Changeset 55bc138 for patches

Timestamp:

Jan 7, 2009, 3:29:55 PM (15 years ago)

Author:

Jim Gifford <clfs@…>

Branches:

clfs-1.2, clfs-2.1, clfs-3.0.0-systemd, clfs-3.0.0-sysvinit, master, systemd, sysvinit

Children:

882703f

Parents:

1ebc2b5

Message:

Updated to Silo 1.4.14

File:

• patches/silo-1.4.14-fixes-1.patch (moved) (moved from patches/silo-1.4.13-fixes-3.patch) (102 diffs)

patches/silo-1.4.14-fixes-1.patch

@@ -1 @@
-Submitted By: Joe Ciccone <joeciccone at crazyeyesoft dot com>
-Date: 2007-04-05
-Initial Package Version: 1.4.13
+Submitted By: Jonathan Norman <Jonathan [at] bluesquarelinux.co.uk>
+Date: 2009-01-07
+Initial Package Version: 1.4.14
 Upstream Status: Unknown
-Origin: Rocklinux and Jim Gifford and Joe Ciccone
+Origin: Rocklinux, Jim Gifford, Joe Ciccone, and Blue Square Linux
 Description: Fixes cross-compilation issues and silo no longer links to
         libext2fs.so, it is integrated instead. Also allows silo to build
-        and work properly on pure64 systems.
+        and work properly on pure64 systems. Now works with 2.6.25.x
+        kernel headers.
 
-diff -Naur silo-1.4.13.orig/common/Makefile silo-1.4.13/common/Makefile
---- silo-1.4.13.orig/common/Makefile    2006-06-01 13:24:53.000000000 -0400
-+++ silo-1.4.13/common/Makefile 2007-04-03 17:02:53.000000000 -0400
+        Rediffed for 1.4.14
+
+diff -Naur silo-1.4.14.orig/Makefile silo-1.4.14/Makefile
+--- silo-1.4.14.orig/Makefile   2008-06-12 09:39:12.000000000 -0700
++++ silo-1.4.14/Makefile        2009-01-07 15:07:56.000000000 -0800
+@@ -3,7 +3,7 @@
+ 
+ # These only get built on Linux
+ ifeq ($(OPSYS),Linux)
+-  SUBDIRS  = common first second first-isofs tilo
++  SUBDIRS  = common first libext2fs second first-isofs tilo
+   MANPAGES = maketilo.1 tilo.1
+ endif
+ 
+diff -Naur silo-1.4.14.orig/Rules.make silo-1.4.14/Rules.make
+--- silo-1.4.14.orig/Rules.make 2008-06-12 09:39:12.000000000 -0700
++++ silo-1.4.14/Rules.make      2009-01-07 15:07:56.000000000 -0800
+@@ -2,12 +2,14 @@
+ IMGVERSION=0.99
+ SHELL=/bin/bash
+ RM=rm -f
+-# We want to force 32-bit builds
+-CC=gcc -m32
+-LD=ld -m elf32_sparc
+-AS=as
+-STRIP=strip
+-NM=nm
++CC=$(CROSS_COMPILE)gcc
++CC-SILO=$(CC) -m32 -Wa,-32 -I../include/emul_32
++BUILD_CC=gcc
++LD=$(CROSS_COMPILE)ld -m elf32_sparc
++AS=$(CROSS_COMPILE)as
++STRIP=$(CROSS_COMPILE)strip
++NM=$(CROSS_COMPILE)nm
++
+ ELFTOAOUT=elftoaout
+ BIN2H=../common/bin2h
+ 
+diff -Naur silo-1.4.14.orig/common/Makefile silo-1.4.14/common/Makefile
+--- silo-1.4.14.orig/common/Makefile    2008-06-12 09:39:12.000000000 -0700
++++ silo-1.4.14/common/Makefile 2009-01-07 15:07:56.000000000 -0800
 @@ -5,19 +5,22 @@
  include ../Rules.make
@@ -40 +79 @@
 +       $(RM) bin2h *.o
 +
-diff -Naur silo-1.4.13.orig/first/Makefile silo-1.4.13/first/Makefile
---- silo-1.4.13.orig/first/Makefile     2006-06-01 13:24:53.000000000 -0400
-+++ silo-1.4.13/first/Makefile  2007-04-05 19:48:31.000000000 -0400
+diff -Naur silo-1.4.14.orig/first/Makefile silo-1.4.14/first/Makefile
+--- silo-1.4.14.orig/first/Makefile     2008-06-12 09:39:12.000000000 -0700
++++ silo-1.4.14/first/Makefile  2009-01-07 15:13:16.000000000 -0800
 @@ -1,4 +1,4 @@
 -##
@@ -79 +118 @@
  ultra.b: ultra
         $(ELFTOAOUT) -o ultra.b ultra
-        echo -n 'SILO'$(IMGVERSION) | $(DD) of=ultra.b bs=8 conv=notrunc seek=3 count=1
--       echo -n -e '\340' | $(DD) of=ultra.b bs=1 count=1 seek=7 conv=notrunc
-+       echo -n -e '\0340' | $(DD) of=ultra.b bs=1 count=1 seek=7 conv=notrunc
+        printf 'SILO'$(IMGVERSION) | $(DD) of=ultra.b bs=8 conv=notrunc seek=3 count=1
+-       printf '\340' | $(DD) of=ultra.b bs=1 count=1 seek=7 conv=notrunc
++       printf '\0340' | $(DD) of=ultra.b bs=1 count=1 seek=7 conv=notrunc
         $(DD) if=/dev/zero of=ultra.b bs=4 count=1 seek=127
  
@@ -93 +132 @@
  generic.b: generic
         $(ELFTOAOUT) -o generic.b generic
-        echo -n 'SILO'$(IMGVERSION) | $(DD) of=generic.b bs=8 conv=notrunc seek=3 count=1
--       echo -n -e '\340' | $(DD) of=generic.b bs=1 count=1 seek=7 conv=notrunc
-+       echo -n -e '\0340' | $(DD) of=generic.b bs=1 count=1 seek=7 conv=notrunc
+        printf 'SILO'$(IMGVERSION) | $(DD) of=generic.b bs=8 conv=notrunc seek=3 count=1
+-       printf '\340' | $(DD) of=generic.b bs=1 count=1 seek=7 conv=notrunc
++       printf '\0340' | $(DD) of=generic.b bs=1 count=1 seek=7 conv=notrunc
         $(DD) if=/dev/zero of=generic.b bs=4 count=1 seek=255
  
@@ -107 +146 @@
  fd.b: fd
         $(ELFTOAOUT) -o fd.b fd
-        echo -n 'SILO'$(IMGVERSION) | $(DD) of=fd.b bs=8 conv=notrunc seek=3 count=1
--       echo -n -e '\340' | $(DD) of=fd.b bs=1 count=1 seek=7 conv=notrunc
-+       echo -n -e '\0340' | $(DD) of=fd.b bs=1 count=1 seek=7 conv=notrunc
+        printf 'SILO'$(IMGVERSION) | $(DD) of=fd.b bs=8 conv=notrunc seek=3 count=1
+-       printf '\340' | $(DD) of=fd.b bs=1 count=1 seek=7 conv=notrunc
++       printf '\0340' | $(DD) of=fd.b bs=1 count=1 seek=7 conv=notrunc
         $(DD) if=/dev/zero of=fd.b bs=4 count=1 seek=255
  
@@ -118 +157 @@
  ieee32.b: ieee32.o
         $(LD) $(LDFLAGS) -o ieee32.b ieee32.o
-diff -Naur silo-1.4.13.orig/first-isofs/Makefile silo-1.4.13/first-isofs/Makefile
---- silo-1.4.13.orig/first-isofs/Makefile       2006-06-01 13:24:53.000000000 -0400
-+++ silo-1.4.13/first-isofs/Makefile    2007-04-03 17:02:53.000000000 -0400
+diff -Naur silo-1.4.14.orig/first-isofs/Makefile silo-1.4.14/first-isofs/Makefile
+--- silo-1.4.14.orig/first-isofs/Makefile       2008-06-12 09:39:12.000000000 -0700
++++ silo-1.4.14/first-isofs/Makefile    2009-01-07 15:07:56.000000000 -0800
 @@ -11,10 +11,10 @@
  all: $(NAME).b
@@ -143 +182 @@
  clean:
         $(RM) *.o $(NAME) $(NAME).b $(NAME).aout
-diff -Naur silo-1.4.13.orig/include/emul_32/asm/elf.h silo-1.4.13/include/emul_32/asm/elf.h
---- silo-1.4.13.orig/include/emul_32/asm/elf.h  1969-12-31 19:00:00.000000000 -0500
-+++ silo-1.4.13/include/emul_32/asm/elf.h       2007-04-03 17:02:53.000000000 -0400
+diff -Naur silo-1.4.14.orig/include/asm/page.h silo-1.4.14/include/asm/page.h
+--- silo-1.4.14.orig/include/asm/page.h 1969-12-31 16:00:00.000000000 -0800
++++ silo-1.4.14/include/asm/page.h      2009-01-07 15:07:56.000000000 -0800
+@@ -0,0 +1,15 @@
++/* File autogenerated by 'make headers_install' */
++#ifndef __ASM_STUB_PAGE_H
++#define __ASM_STUB_PAGE_H
++# if defined __sparc__ && defined __arch64__
++#ifndef _SPARC_PAGE_H
++#define _SPARC_PAGE_H
++#endif 
++# elif defined __sparc__ && !defined __arch64__
++#ifndef _SPARC64_PAGE_H
++#define _SPARC64_PAGE_H
++#endif
++# else
++#  warning This machine appears to be neither sparc64 nor sparc.
++# endif
++#endif /* __ASM_STUB_PAGE_H */
+diff -Naur silo-1.4.14.orig/include/emul_32/asm/elf.h silo-1.4.14/include/emul_32/asm/elf.h
+--- silo-1.4.14.orig/include/emul_32/asm/elf.h  1969-12-31 16:00:00.000000000 -0800
++++ silo-1.4.14/include/emul_32/asm/elf.h       2009-01-07 15:07:56.000000000 -0800
 @@ -0,0 +1,162 @@
 +#ifndef __ASMSPARC_ELF_H
@@ -309 +367 @@
 +
 +#endif /* !(__ASMSPARC_ELF_H) */
-diff -Naur silo-1.4.13.orig/include/emul_32/asm/posix_types.h silo-1.4.13/include/emul_32/asm/posix_types.h
---- silo-1.4.13.orig/include/emul_32/asm/posix_types.h  1969-12-31 19:00:00.000000000 -0500
-+++ silo-1.4.13/include/emul_32/asm/posix_types.h       2007-04-03 17:02:53.000000000 -0400
+diff -Naur silo-1.4.14.orig/include/emul_32/asm/posix_types.h silo-1.4.14/include/emul_32/asm/posix_types.h
+--- silo-1.4.14.orig/include/emul_32/asm/posix_types.h  1969-12-31 16:00:00.000000000 -0800
++++ silo-1.4.14/include/emul_32/asm/posix_types.h       2009-01-07 15:07:56.000000000 -0800
 @@ -0,0 +1,122 @@
 +#ifndef __ARCH_SPARC_POSIX_TYPES_H
@@ -435 +493 @@
 +
 +#endif /* !(__ARCH_SPARC_POSIX_TYPES_H) */
-diff -Naur silo-1.4.13.orig/include/emul_32/asm/types.h silo-1.4.13/include/emul_32/asm/types.h
---- silo-1.4.13.orig/include/emul_32/asm/types.h        1969-12-31 19:00:00.000000000 -0500
-+++ silo-1.4.13/include/emul_32/asm/types.h     2007-04-03 17:02:53.000000000 -0400
+diff -Naur silo-1.4.14.orig/include/emul_32/asm/types.h silo-1.4.14/include/emul_32/asm/types.h
+--- silo-1.4.14.orig/include/emul_32/asm/types.h        1969-12-31 16:00:00.000000000 -0800
++++ silo-1.4.14/include/emul_32/asm/types.h     2009-01-07 15:07:56.000000000 -0800
 @@ -0,0 +1,41 @@
 +#ifndef _SPARC_TYPES_H
@@ -480 +538 @@
 +
 +#endif /* defined(_SPARC_TYPES_H) */
-diff -Naur silo-1.4.13.orig/include/ext2fs/ext2_err.h silo-1.4.13/include/ext2fs/ext2_err.h
---- silo-1.4.13.orig/include/ext2fs/ext2_err.h  2006-06-01 13:24:53.000000000 -0400
-+++ silo-1.4.13/include/ext2fs/ext2_err.h       2007-04-03 17:02:53.000000000 -0400
+diff -Naur silo-1.4.14.orig/include/ext2fs/ext2_err.h silo-1.4.14/include/ext2fs/ext2_err.h
+--- silo-1.4.14.orig/include/ext2fs/ext2_err.h  2008-06-12 09:39:12.000000000 -0700
++++ silo-1.4.14/include/ext2fs/ext2_err.h       2009-01-07 15:07:56.000000000 -0800
 @@ -3,6 +3,8 @@
   * This file is automatically generated; please do not edit it.
@@ -529 +587 @@
  
  /* for compatibility with older versions... */
-diff -Naur silo-1.4.13.orig/include/ext2fs/ext2_io.h silo-1.4.13/include/ext2fs/ext2_io.h
---- silo-1.4.13.orig/include/ext2fs/ext2_io.h   2006-06-01 13:24:53.000000000 -0400
-+++ silo-1.4.13/include/ext2fs/ext2_io.h        2007-04-03 17:02:53.000000000 -0400
+diff -Naur silo-1.4.14.orig/include/ext2fs/ext2_io.h silo-1.4.14/include/ext2fs/ext2_io.h
+--- silo-1.4.14.orig/include/ext2fs/ext2_io.h   2008-06-12 09:39:12.000000000 -0700
++++ silo-1.4.14/include/ext2fs/ext2_io.h        2009-01-07 15:07:56.000000000 -0800
 @@ -27,6 +27,8 @@
  typedef struct struct_io_manager *io_manager;
@@ -578 +636 @@
  extern io_manager unix_io_manager;
  
-diff -Naur silo-1.4.13.orig/libext2fs/alloc.c silo-1.4.13/libext2fs/alloc.c
---- silo-1.4.13.orig/libext2fs/alloc.c  1969-12-31 19:00:00.000000000 -0500
-+++ silo-1.4.13/libext2fs/alloc.c       2007-04-03 17:02:53.000000000 -0400
+diff -Naur silo-1.4.14.orig/include/linux/ufs_fs.h silo-1.4.14/include/linux/ufs_fs.h
+--- silo-1.4.14.orig/include/linux/ufs_fs.h     1969-12-31 16:00:00.000000000 -0800
++++ silo-1.4.14/include/linux/ufs_fs.h  2009-01-07 15:07:56.000000000 -0800
+@@ -0,0 +1,953 @@
++/*
++ *  linux/include/linux/ufs_fs.h
++ *
++ * Copyright (C) 1996
++ * Adrian Rodriguez (adrian@franklins-tower.rutgers.edu)
++ * Laboratory for Computer Science Research Computing Facility
++ * Rutgers, The State University of New Jersey
++ *
++ * Clean swab support by Fare <fare@tunes.org>
++ * just hope no one is using NNUUXXI on __?64 structure elements
++ * 64-bit clean thanks to Maciej W. Rozycki <macro@ds2.pg.gda.pl>
++ *
++ * 4.4BSD (FreeBSD) support added on February 1st 1998 by
++ * Niels Kristian Bech Jensen <nkbj@image.dk> partially based
++ * on code by Martin von Loewis <martin@mira.isdn.cs.tu-berlin.de>.
++ *
++ * NeXTstep support added on February 5th 1998 by
++ * Niels Kristian Bech Jensen <nkbj@image.dk>.
++ *
++ * Write support by Daniel Pirkl <daniel.pirkl@email.cz>
++ *
++ * HP/UX hfs filesystem support added by
++ * Martin K. Petersen <mkp@mkp.net>, August 1999
++ *
++ * UFS2 (of FreeBSD 5.x) support added by
++ * Niraj Kumar <niraj17@iitbombay.org>  , Jan 2004
++ *
++ */
++
++#ifndef __LINUX_UFS_FS_H
++#define __LINUX_UFS_FS_H
++
++#include <linux/types.h>
++#include <linux/kernel.h>
++#include <linux/stat.h>
++#include <linux/fs.h>
++
++#ifndef __KERNEL__
++typedef __u64 __fs64;
++typedef __u32 __fs32;
++typedef __u16 __fs16;
++#else
++#include <asm/div64.h>
++typedef __u64 __bitwise __fs64;
++typedef __u32 __bitwise __fs32;
++typedef __u16 __bitwise __fs16;
++#endif
++
++#define UFS_BBLOCK 0
++#define UFS_BBSIZE 8192
++#define UFS_SBLOCK 8192
++#define UFS_SBSIZE 8192
++
++#define UFS_SECTOR_SIZE 512
++#define UFS_SECTOR_BITS 9
++#define UFS_MAGIC  0x00011954
++#define UFS2_MAGIC 0x19540119
++#define UFS_CIGAM  0x54190100 /* byteswapped MAGIC */
++
++/* Copied from FreeBSD */
++/*
++ * Each disk drive contains some number of filesystems.
++ * A filesystem consists of a number of cylinder groups.
++ * Each cylinder group has inodes and data.
++ *
++ * A filesystem is described by its super-block, which in turn
++ * describes the cylinder groups.  The super-block is critical
++ * data and is replicated in each cylinder group to protect against
++ * catastrophic loss.  This is done at `newfs' time and the critical
++ * super-block data does not change, so the copies need not be
++ * referenced further unless disaster strikes.
++ *
++ * For filesystem fs, the offsets of the various blocks of interest
++ * are given in the super block as:
++ *      [fs->fs_sblkno]         Super-block
++ *      [fs->fs_cblkno]         Cylinder group block
++ *      [fs->fs_iblkno]         Inode blocks
++ *      [fs->fs_dblkno]         Data blocks
++ * The beginning of cylinder group cg in fs, is given by
++ * the ``cgbase(fs, cg)'' macro.
++ *
++ * Depending on the architecture and the media, the superblock may
++ * reside in any one of four places. For tiny media where every block
++ * counts, it is placed at the very front of the partition. Historically,
++ * UFS1 placed it 8K from the front to leave room for the disk label and
++ * a small bootstrap. For UFS2 it got moved to 64K from the front to leave
++ * room for the disk label and a bigger bootstrap, and for really piggy
++ * systems we check at 256K from the front if the first three fail. In
++ * all cases the size of the superblock will be SBLOCKSIZE. All values are
++ * given in byte-offset form, so they do not imply a sector size. The
++ * SBLOCKSEARCH specifies the order in which the locations should be searched.
++ */
++#define SBLOCK_FLOPPY        0
++#define SBLOCK_UFS1       8192
++#define SBLOCK_UFS2      65536
++#define SBLOCK_PIGGY    262144
++#define SBLOCKSIZE        8192
++#define SBLOCKSEARCH \
++        { SBLOCK_UFS2, SBLOCK_UFS1, SBLOCK_FLOPPY, SBLOCK_PIGGY, -1 }
++
++
++/* HP specific MAGIC values */
++
++#define UFS_MAGIC_LFN   0x00095014 /* fs supports filenames > 14 chars */
++#define UFS_CIGAM_LFN   0x14500900 /* srahc 41 < semanelif stroppus sf */
++
++#define UFS_MAGIC_SEC   0x00612195 /* B1 security fs */
++#define UFS_CIGAM_SEC   0x95216100
++
++#define UFS_MAGIC_FEA   0x00195612 /* fs_featurebits supported */
++#define UFS_CIGAM_FEA   0x12561900
++
++#define UFS_MAGIC_4GB   0x05231994 /* fs > 4 GB && fs_featurebits */
++#define UFS_CIGAM_4GB   0x94192305
++
++/* Seems somebody at HP goofed here. B1 and lfs are both 0x2 !?! */
++#define UFS_FSF_LFN     0x00000001 /* long file names */
++#define UFS_FSF_B1      0x00000002 /* B1 security */
++#define UFS_FSF_LFS     0x00000002 /* large files */
++#define UFS_FSF_LUID    0x00000004 /* large UIDs */
++
++/* End of HP stuff */
++
++
++#define UFS_BSIZE      8192
++#define UFS_MINBSIZE   4096
++#define UFS_FSIZE      1024
++#define UFS_MAXFRAG    (UFS_BSIZE / UFS_FSIZE)
++
++#define UFS_NDADDR 12
++#define UFS_NINDIR 3
++
++#define UFS_IND_BLOCK  (UFS_NDADDR + 0)
++#define UFS_DIND_BLOCK (UFS_NDADDR + 1)
++#define UFS_TIND_BLOCK (UFS_NDADDR + 2)
++
++#define UFS_NDIR_FRAGMENT (UFS_NDADDR << uspi->s_fpbshift)
++#define UFS_IND_FRAGMENT (UFS_IND_BLOCK << uspi->s_fpbshift)
++#define UFS_DIND_FRAGMENT (UFS_DIND_BLOCK << uspi->s_fpbshift)
++#define UFS_TIND_FRAGMENT (UFS_TIND_BLOCK << uspi->s_fpbshift)
++
++#define UFS_ROOTINO 2
++#define UFS_FIRST_INO (UFS_ROOTINO + 1)
++
++#define UFS_USEEFT  ((__u16)65535)
++
++#define UFS_FSOK      0x7c269d38
++#define UFS_FSACTIVE  ((__s8)0x00)
++#define UFS_FSCLEAN   ((__s8)0x01)
++#define UFS_FSSTABLE  ((__s8)0x02)
++#define UFS_FSOSF1    ((__s8)0x03)     /* is this correct for DEC OSF/1? */
++#define UFS_FSBAD     ((__s8)0xff)
++
++/* From here to next blank line, s_flags for ufs_sb_info */
++/* directory entry encoding */
++#define UFS_DE_MASK            0x00000010      /* mask for the following */
++#define UFS_DE_OLD             0x00000000
++#define UFS_DE_44BSD           0x00000010
++/* uid encoding */
++#define UFS_UID_MASK           0x00000060      /* mask for the following */
++#define UFS_UID_OLD            0x00000000
++#define UFS_UID_44BSD          0x00000020
++#define UFS_UID_EFT            0x00000040
++/* superblock state encoding */
++#define UFS_ST_MASK            0x00000700      /* mask for the following */
++#define UFS_ST_OLD             0x00000000
++#define UFS_ST_44BSD           0x00000100
++#define UFS_ST_SUN             0x00000200 /* Solaris */
++#define UFS_ST_SUNOS           0x00000300
++#define UFS_ST_SUNx86          0x00000400 /* Solaris x86 */
++/*cylinder group encoding */
++#define UFS_CG_MASK            0x00003000      /* mask for the following */
++#define UFS_CG_OLD             0x00000000
++#define UFS_CG_44BSD           0x00002000
++#define UFS_CG_SUN             0x00001000
++/* filesystem type encoding */
++#define UFS_TYPE_MASK          0x00010000      /* mask for the following */
++#define UFS_TYPE_UFS1          0x00000000
++#define UFS_TYPE_UFS2          0x00010000
++
++
++/* fs_inodefmt options */
++#define UFS_42INODEFMT -1
++#define UFS_44INODEFMT 2
++
++/*
++ * MINFREE gives the minimum acceptable percentage of file system
++ * blocks which may be free. If the freelist drops below this level
++ * only the superuser may continue to allocate blocks. This may
++ * be set to 0 if no reserve of free blocks is deemed necessary,
++ * however throughput drops by fifty percent if the file system
++ * is run at between 95% and 100% full; thus the minimum default
++ * value of fs_minfree is 5%. However, to get good clustering
++ * performance, 10% is a better choice. hence we use 10% as our
++ * default value. With 10% free space, fragmentation is not a
++ * problem, so we choose to optimize for time.
++ */
++#define UFS_MINFREE         5
++#define UFS_DEFAULTOPT      UFS_OPTTIME
++            
++/*
++ * Turn file system block numbers into disk block addresses.
++ * This maps file system blocks to device size blocks.
++ */
++#define ufs_fsbtodb(uspi, b)   ((b) << (uspi)->s_fsbtodb)
++#define        ufs_dbtofsb(uspi, b)    ((b) >> (uspi)->s_fsbtodb)
++
++/*
++ * Cylinder group macros to locate things in cylinder groups.
++ * They calc file system addresses of cylinder group data structures.
++ */
++#define        ufs_cgbase(c)   (uspi->s_fpg * (c))
++#define ufs_cgstart(c) ((uspi)->fs_magic == UFS2_MAGIC ?  ufs_cgbase(c) : \
++       (ufs_cgbase(c)  + uspi->s_cgoffset * ((c) & ~uspi->s_cgmask)))
++#define        ufs_cgsblock(c) (ufs_cgstart(c) + uspi->s_sblkno)       /* super blk */
++#define        ufs_cgcmin(c)   (ufs_cgstart(c) + uspi->s_cblkno)       /* cg block */
++#define        ufs_cgimin(c)   (ufs_cgstart(c) + uspi->s_iblkno)       /* inode blk */
++#define        ufs_cgdmin(c)   (ufs_cgstart(c) + uspi->s_dblkno)       /* 1st data */
++
++/*
++ * Macros for handling inode numbers:
++ *     inode number to file system block offset.
++ *     inode number to cylinder group number.
++ *     inode number to file system block address.
++ */
++#define        ufs_inotocg(x)          ((x) / uspi->s_ipg)
++#define        ufs_inotocgoff(x)       ((x) % uspi->s_ipg)
++#define        ufs_inotofsba(x)        (((u64)ufs_cgimin(ufs_inotocg(x))) + ufs_inotocgoff(x) / uspi->s_inopf)
++#define        ufs_inotofsbo(x)        ((x) % uspi->s_inopf)
++
++/*
++ * Compute the cylinder and rotational position of a cyl block addr.
++ */
++#define ufs_cbtocylno(bno) \
++       ((bno) * uspi->s_nspf / uspi->s_spc)
++#define ufs_cbtorpos(bno) \
++       ((((bno) * uspi->s_nspf % uspi->s_spc / uspi->s_nsect \
++       * uspi->s_trackskew + (bno) * uspi->s_nspf % uspi->s_spc \
++       % uspi->s_nsect * uspi->s_interleave) % uspi->s_nsect \
++       * uspi->s_nrpos) / uspi->s_npsect)
++
++/*
++ * The following macros optimize certain frequently calculated
++ * quantities by using shifts and masks in place of divisions
++ * modulos and multiplications.
++ */
++#define ufs_blkoff(loc)                ((loc) & uspi->s_qbmask)
++#define ufs_fragoff(loc)       ((loc) & uspi->s_qfmask)
++#define ufs_lblktosize(blk)    ((blk) << uspi->s_bshift)
++#define ufs_lblkno(loc)                ((loc) >> uspi->s_bshift)
++#define ufs_numfrags(loc)      ((loc) >> uspi->s_fshift)
++#define ufs_blkroundup(size)   (((size) + uspi->s_qbmask) & uspi->s_bmask)
++#define ufs_fragroundup(size)  (((size) + uspi->s_qfmask) & uspi->s_fmask)
++#define ufs_fragstoblks(frags) ((frags) >> uspi->s_fpbshift)
++#define ufs_blkstofrags(blks)  ((blks) << uspi->s_fpbshift)
++#define ufs_fragnum(fsb)       ((fsb) & uspi->s_fpbmask)
++#define ufs_blknum(fsb)                ((fsb) & ~uspi->s_fpbmask)
++
++#define        UFS_MAXNAMLEN 255
++#define UFS_MAXMNTLEN 512
++#define UFS2_MAXMNTLEN 468
++#define UFS2_MAXVOLLEN 32
++#define UFS_MAXCSBUFS 31
++#define UFS_LINK_MAX 32000
++/*
++#define        UFS2_NOCSPTRS   ((128 / sizeof(void *)) - 4)
++*/
++#define        UFS2_NOCSPTRS   28
++
++/*
++ * UFS_DIR_PAD defines the directory entries boundaries
++ * (must be a multiple of 4)
++ */
++#define UFS_DIR_PAD                    4
++#define UFS_DIR_ROUND                  (UFS_DIR_PAD - 1)
++#define UFS_DIR_REC_LEN(name_len)      (((name_len) + 1 + 8 + UFS_DIR_ROUND) & ~UFS_DIR_ROUND)
++
++struct ufs_timeval {
++       __fs32  tv_sec;
++       __fs32  tv_usec;
++};
++
++struct ufs_dir_entry {
++       __fs32  d_ino;                  /* inode number of this entry */
++       __fs16  d_reclen;               /* length of this entry */
++       union {
++               __fs16  d_namlen;               /* actual length of d_name */
++               struct {
++                       __u8    d_type;         /* file type */
++                       __u8    d_namlen;       /* length of string in d_name */
++               } d_44;
++       } d_u;
++       __u8    d_name[UFS_MAXNAMLEN + 1];      /* file name */
++};
++
++struct ufs_csum {
++       __fs32  cs_ndir;        /* number of directories */
++       __fs32  cs_nbfree;      /* number of free blocks */
++       __fs32  cs_nifree;      /* number of free inodes */
++       __fs32  cs_nffree;      /* number of free frags */
++};
++struct ufs2_csum_total {
++       __fs64  cs_ndir;        /* number of directories */
++       __fs64  cs_nbfree;      /* number of free blocks */
++       __fs64  cs_nifree;      /* number of free inodes */
++       __fs64  cs_nffree;      /* number of free frags */
++       __fs64   cs_numclusters;        /* number of free clusters */
++       __fs64   cs_spare[3];   /* future expansion */
++};
++
++struct ufs_csum_core {
++       __u64   cs_ndir;        /* number of directories */
++       __u64   cs_nbfree;      /* number of free blocks */
++       __u64   cs_nifree;      /* number of free inodes */
++       __u64   cs_nffree;      /* number of free frags */
++       __u64   cs_numclusters; /* number of free clusters */
++};
++
++/*
++ * File system flags
++ */
++#define UFS_UNCLEAN      0x01    /* file system not clean at mount (unused) */
++#define UFS_DOSOFTDEP    0x02    /* file system using soft dependencies */
++#define UFS_NEEDSFSCK    0x04    /* needs sync fsck (FreeBSD compat, unused) */
++#define UFS_INDEXDIRS    0x08    /* kernel supports indexed directories */
++#define UFS_ACLS         0x10    /* file system has ACLs enabled */
++#define UFS_MULTILABEL   0x20    /* file system is MAC multi-label */
++#define UFS_FLAGS_UPDATED 0x80   /* flags have been moved to new location */
++
++#if 0
++/*
++ * This is the actual superblock, as it is laid out on the disk.
++ * Do NOT use this structure, because of sizeof(ufs_super_block) > 512 and
++ * it may occupy several blocks, use
++ * struct ufs_super_block_(first,second,third) instead.
++ */
++struct ufs_super_block {
++       union {
++               struct {
++                       __fs32  fs_link;        /* UNUSED */
++               } fs_42;
++               struct {
++                       __fs32  fs_state;       /* file system state flag */
++               } fs_sun;
++       } fs_u0;
++       __fs32  fs_rlink;       /* UNUSED */
++       __fs32  fs_sblkno;      /* addr of super-block in filesys */
++       __fs32  fs_cblkno;      /* offset of cyl-block in filesys */
++       __fs32  fs_iblkno;      /* offset of inode-blocks in filesys */
++       __fs32  fs_dblkno;      /* offset of first data after cg */
++       __fs32  fs_cgoffset;    /* cylinder group offset in cylinder */
++       __fs32  fs_cgmask;      /* used to calc mod fs_ntrak */
++       __fs32  fs_time;        /* last time written -- time_t */
++       __fs32  fs_size;        /* number of blocks in fs */
++       __fs32  fs_dsize;       /* number of data blocks in fs */
++       __fs32  fs_ncg;         /* number of cylinder groups */
++       __fs32  fs_bsize;       /* size of basic blocks in fs */
++       __fs32  fs_fsize;       /* size of frag blocks in fs */
++       __fs32  fs_frag;        /* number of frags in a block in fs */
++/* these are configuration parameters */
++       __fs32  fs_minfree;     /* minimum percentage of free blocks */
++       __fs32  fs_rotdelay;    /* num of ms for optimal next block */
++       __fs32  fs_rps;         /* disk revolutions per second */
++/* these fields can be computed from the others */
++       __fs32  fs_bmask;       /* ``blkoff'' calc of blk offsets */
++       __fs32  fs_fmask;       /* ``fragoff'' calc of frag offsets */
++       __fs32  fs_bshift;      /* ``lblkno'' calc of logical blkno */
++       __fs32  fs_fshift;      /* ``numfrags'' calc number of frags */
++/* these are configuration parameters */
++       __fs32  fs_maxcontig;   /* max number of contiguous blks */
++       __fs32  fs_maxbpg;      /* max number of blks per cyl group */
++/* these fields can be computed from the others */
++       __fs32  fs_fragshift;   /* block to frag shift */
++       __fs32  fs_fsbtodb;     /* fsbtodb and dbtofsb shift constant */
++       __fs32  fs_sbsize;      /* actual size of super block */
++       __fs32  fs_csmask;      /* csum block offset */
++       __fs32  fs_csshift;     /* csum block number */
++       __fs32  fs_nindir;      /* value of NINDIR */
++       __fs32  fs_inopb;       /* value of INOPB */
++       __fs32  fs_nspf;        /* value of NSPF */
++/* yet another configuration parameter */
++       __fs32  fs_optim;       /* optimization preference, see below */
++/* these fields are derived from the hardware */
++       union {
++               struct {
++                       __fs32  fs_npsect;      /* # sectors/track including spares */
++               } fs_sun;
++               struct {
++                       __fs32  fs_state;       /* file system state time stamp */
++               } fs_sunx86;
++       } fs_u1;
++       __fs32  fs_interleave;  /* hardware sector interleave */
++       __fs32  fs_trackskew;   /* sector 0 skew, per track */
++/* a unique id for this filesystem (currently unused and unmaintained) */
++/* In 4.3 Tahoe this space is used by fs_headswitch and fs_trkseek */
++/* Neither of those fields is used in the Tahoe code right now but */
++/* there could be problems if they are.                            */
++       __fs32  fs_id[2];       /* file system id */
++/* sizes determined by number of cylinder groups and their sizes */
++       __fs32  fs_csaddr;      /* blk addr of cyl grp summary area */
++       __fs32  fs_cssize;      /* size of cyl grp summary area */
++       __fs32  fs_cgsize;      /* cylinder group size */
++/* these fields are derived from the hardware */
++       __fs32  fs_ntrak;       /* tracks per cylinder */
++       __fs32  fs_nsect;       /* sectors per track */
++       __fs32  fs_spc;         /* sectors per cylinder */
++/* this comes from the disk driver partitioning */
++       __fs32  fs_ncyl;        /* cylinders in file system */
++/* these fields can be computed from the others */
++       __fs32  fs_cpg;         /* cylinders per group */
++       __fs32  fs_ipg;         /* inodes per cylinder group */
++       __fs32  fs_fpg;         /* blocks per group * fs_frag */
++/* this data must be re-computed after crashes */
++       struct ufs_csum fs_cstotal;     /* cylinder summary information */
++/* these fields are cleared at mount time */
++       __s8    fs_fmod;        /* super block modified flag */
++       __s8    fs_clean;       /* file system is clean flag */
++       __s8    fs_ronly;       /* mounted read-only flag */
++       __s8    fs_flags;
++       union {
++               struct {
++                       __s8    fs_fsmnt[UFS_MAXMNTLEN];/* name mounted on */
++                       __fs32  fs_cgrotor;     /* last cg searched */
++                       __fs32  fs_csp[UFS_MAXCSBUFS];/*list of fs_cs info buffers */
++                       __fs32  fs_maxcluster;
++                       __fs32  fs_cpc;         /* cyl per cycle in postbl */
++                       __fs16  fs_opostbl[16][8]; /* old rotation block list head */
++               } fs_u1;
++               struct {
++                       __s8  fs_fsmnt[UFS2_MAXMNTLEN]; /* name mounted on */
++                       __u8   fs_volname[UFS2_MAXVOLLEN]; /* volume name */
++                       __fs64  fs_swuid;               /* system-wide uid */
++                       __fs32  fs_pad; /* due to alignment of fs_swuid */
++                       __fs32   fs_cgrotor;     /* last cg searched */
++                       __fs32   fs_ocsp[UFS2_NOCSPTRS]; /*list of fs_cs info buffers */
++                       __fs32   fs_contigdirs;/*# of contiguously allocated dirs */
++                       __fs32   fs_csp;        /* cg summary info buffer for fs_cs */
++                       __fs32   fs_maxcluster;
++                       __fs32   fs_active;/* used by snapshots to track fs */
++                       __fs32   fs_old_cpc;    /* cyl per cycle in postbl */
++                       __fs32   fs_maxbsize;/*maximum blocking factor permitted */
++                       __fs64   fs_sparecon64[17];/*old rotation block list head */
++                       __fs64   fs_sblockloc; /* byte offset of standard superblock */
++                       struct  ufs2_csum_total fs_cstotal;/*cylinder summary information*/
++                       struct  ufs_timeval    fs_time;         /* last time written */
++                       __fs64    fs_size;              /* number of blocks in fs */
++                       __fs64    fs_dsize;     /* number of data blocks in fs */
++                       __fs64   fs_csaddr;     /* blk addr of cyl grp summary area */
++                       __fs64    fs_pendingblocks;/* blocks in process of being freed */
++                       __fs32    fs_pendinginodes;/*inodes in process of being freed */
++               } fs_u2;
++       }  fs_u11;
++       union {
++               struct {
++                       __fs32  fs_sparecon[53];/* reserved for future constants */
++                       __fs32  fs_reclaim;
++                       __fs32  fs_sparecon2[1];
++                       __fs32  fs_state;       /* file system state time stamp */
++                       __fs32  fs_qbmask[2];   /* ~usb_bmask */
++                       __fs32  fs_qfmask[2];   /* ~usb_fmask */
++               } fs_sun;
++               struct {
++                       __fs32  fs_sparecon[53];/* reserved for future constants */
++                       __fs32  fs_reclaim;
++                       __fs32  fs_sparecon2[1];
++                       __fs32  fs_npsect;      /* # sectors/track including spares */
++                       __fs32  fs_qbmask[2];   /* ~usb_bmask */
++                       __fs32  fs_qfmask[2];   /* ~usb_fmask */
++               } fs_sunx86;
++               struct {
++                       __fs32  fs_sparecon[50];/* reserved for future constants */
++                       __fs32  fs_contigsumsize;/* size of cluster summary array */
++                       __fs32  fs_maxsymlinklen;/* max length of an internal symlink */
++                       __fs32  fs_inodefmt;    /* format of on-disk inodes */
++                       __fs32  fs_maxfilesize[2];      /* max representable file size */
++                       __fs32  fs_qbmask[2];   /* ~usb_bmask */
++                       __fs32  fs_qfmask[2];   /* ~usb_fmask */
++                       __fs32  fs_state;       /* file system state time stamp */
++               } fs_44;
++       } fs_u2;
++       __fs32  fs_postblformat;        /* format of positional layout tables */
++       __fs32  fs_nrpos;               /* number of rotational positions */
++       __fs32  fs_postbloff;           /* (__s16) rotation block list head */
++       __fs32  fs_rotbloff;            /* (__u8) blocks for each rotation */
++       __fs32  fs_magic;               /* magic number */
++       __u8    fs_space[1];            /* list of blocks for each rotation */
++};
++#endif/*struct ufs_super_block*/
++
++/*
++ * Preference for optimization.
++ */
++#define UFS_OPTTIME    0       /* minimize allocation time */
++#define UFS_OPTSPACE   1       /* minimize disk fragmentation */
++
++/*
++ * Rotational layout table format types
++ */
++#define UFS_42POSTBLFMT                -1      /* 4.2BSD rotational table format */
++#define UFS_DYNAMICPOSTBLFMT   1       /* dynamic rotational table format */
++
++/*
++ * Convert cylinder group to base address of its global summary info.
++ */
++#define fs_cs(indx) s_csp[(indx)]
++
++/*
++ * Cylinder group block for a file system.
++ *
++ * Writable fields in the cylinder group are protected by the associated
++ * super block lock fs->fs_lock.
++ */
++#define        CG_MAGIC        0x090255
++#define ufs_cg_chkmagic(sb, ucg) \
++       (fs32_to_cpu((sb), (ucg)->cg_magic) == CG_MAGIC)
++/*
++ * Macros for access to old cylinder group array structures
++ */
++#define ufs_ocg_blktot(sb, ucg)      fs32_to_cpu((sb), ((struct ufs_old_cylinder_group *)(ucg))->cg_btot)
++#define ufs_ocg_blks(sb, ucg, cylno) fs32_to_cpu((sb), ((struct ufs_old_cylinder_group *)(ucg))->cg_b[cylno])
++#define ufs_ocg_inosused(sb, ucg)    fs32_to_cpu((sb), ((struct ufs_old_cylinder_group *)(ucg))->cg_iused)
++#define ufs_ocg_blksfree(sb, ucg)    fs32_to_cpu((sb), ((struct ufs_old_cylinder_group *)(ucg))->cg_free)
++#define ufs_ocg_chkmagic(sb, ucg) \
++       (fs32_to_cpu((sb), ((struct ufs_old_cylinder_group *)(ucg))->cg_magic) == CG_MAGIC)
++
++/*
++ * size of this structure is 172 B
++ */
++struct ufs_cylinder_group {
++       __fs32  cg_link;                /* linked list of cyl groups */
++       __fs32  cg_magic;               /* magic number */
++       __fs32  cg_time;                /* time last written */
++       __fs32  cg_cgx;                 /* we are the cgx'th cylinder group */
++       __fs16  cg_ncyl;                /* number of cyl's this cg */
++       __fs16  cg_niblk;               /* number of inode blocks this cg */
++       __fs32  cg_ndblk;               /* number of data blocks this cg */
++       struct  ufs_csum cg_cs;         /* cylinder summary information */
++       __fs32  cg_rotor;               /* position of last used block */
++       __fs32  cg_frotor;              /* position of last used frag */
++       __fs32  cg_irotor;              /* position of last used inode */
++       __fs32  cg_frsum[UFS_MAXFRAG];  /* counts of available frags */
++       __fs32  cg_btotoff;             /* (__u32) block totals per cylinder */
++       __fs32  cg_boff;                /* (short) free block positions */
++       __fs32  cg_iusedoff;            /* (char) used inode map */
++       __fs32  cg_freeoff;             /* (u_char) free block map */
++       __fs32  cg_nextfreeoff;         /* (u_char) next available space */
++       union {
++               struct {
++                       __fs32  cg_clustersumoff;       /* (u_int32) counts of avail clusters */
++                       __fs32  cg_clusteroff;          /* (u_int8) free cluster map */
++                       __fs32  cg_nclusterblks;        /* number of clusters this cg */
++                       __fs32  cg_sparecon[13];        /* reserved for future use */
++               } cg_44;
++               struct {
++                       __fs32  cg_clustersumoff;/* (u_int32) counts of avail clusters */
++                       __fs32  cg_clusteroff;  /* (u_int8) free cluster map */
++                       __fs32  cg_nclusterblks;/* number of clusters this cg */
++                       __fs32   cg_niblk; /* number of inode blocks this cg */
++                       __fs32   cg_initediblk; /* last initialized inode */
++                       __fs32   cg_sparecon32[3];/* reserved for future use */
++                       __fs64   cg_time;       /* time last written */
++                       __fs64  cg_sparecon[3]; /* reserved for future use */
++               } cg_u2;
++               __fs32  cg_sparecon[16];        /* reserved for future use */
++       } cg_u;
++       __u8    cg_space[1];            /* space for cylinder group maps */
++/* actually longer */
++};
++
++/* Historic Cylinder group info */
++struct ufs_old_cylinder_group {
++       __fs32  cg_link;                /* linked list of cyl groups */
++       __fs32  cg_rlink;               /* for incore cyl groups     */
++       __fs32  cg_time;                /* time last written */
++       __fs32  cg_cgx;                 /* we are the cgx'th cylinder group */
++       __fs16  cg_ncyl;                /* number of cyl's this cg */
++       __fs16  cg_niblk;               /* number of inode blocks this cg */
++       __fs32  cg_ndblk;               /* number of data blocks this cg */
++       struct  ufs_csum cg_cs;         /* cylinder summary information */
++       __fs32  cg_rotor;               /* position of last used block */
++       __fs32  cg_frotor;              /* position of last used frag */
++       __fs32  cg_irotor;              /* position of last used inode */
++       __fs32  cg_frsum[8];            /* counts of available frags */
++       __fs32  cg_btot[32];            /* block totals per cylinder */
++       __fs16  cg_b[32][8];            /* positions of free blocks */
++       __u8    cg_iused[256];          /* used inode map */
++       __fs32  cg_magic;               /* magic number */
++       __u8    cg_free[1];             /* free block map */
++/* actually longer */
++};
++
++/*
++ * structure of an on-disk inode
++ */
++struct ufs_inode {
++       __fs16  ui_mode;                /*  0x0 */
++       __fs16  ui_nlink;               /*  0x2 */
++       union {
++               struct {
++                       __fs16  ui_suid;        /*  0x4 */
++                       __fs16  ui_sgid;        /*  0x6 */
++               } oldids;
++               __fs32  ui_inumber;             /*  0x4 lsf: inode number */
++               __fs32  ui_author;              /*  0x4 GNU HURD: author */
++       } ui_u1;
++       __fs64  ui_size;                /*  0x8 */
++       struct ufs_timeval ui_atime;    /* 0x10 access */
++       struct ufs_timeval ui_mtime;    /* 0x18 modification */
++       struct ufs_timeval ui_ctime;    /* 0x20 creation */
++       union {
++               struct {
++                       __fs32  ui_db[UFS_NDADDR];/* 0x28 data blocks */
++                       __fs32  ui_ib[UFS_NINDIR];/* 0x58 indirect blocks */
++               } ui_addr;
++               __u8    ui_symlink[4*(UFS_NDADDR+UFS_NINDIR)];/* 0x28 fast symlink */
++       } ui_u2;
++       __fs32  ui_flags;               /* 0x64 immutable, append-only... */
++       __fs32  ui_blocks;              /* 0x68 blocks in use */
++       __fs32  ui_gen;                 /* 0x6c like ext2 i_version, for NFS support */
++       union {
++               struct {
++                       __fs32  ui_shadow;      /* 0x70 shadow inode with security data */
++                       __fs32  ui_uid;         /* 0x74 long EFT version of uid */
++                       __fs32  ui_gid;         /* 0x78 long EFT version of gid */
++                       __fs32  ui_oeftflag;    /* 0x7c reserved */
++               } ui_sun;
++               struct {
++                       __fs32  ui_uid;         /* 0x70 File owner */
++                       __fs32  ui_gid;         /* 0x74 File group */
++                       __fs32  ui_spare[2];    /* 0x78 reserved */
++               } ui_44;
++               struct {
++                       __fs32  ui_uid;         /* 0x70 */
++                       __fs32  ui_gid;         /* 0x74 */
++                       __fs16  ui_modeh;       /* 0x78 mode high bits */
++                       __fs16  ui_spare;       /* 0x7A unused */
++                       __fs32  ui_trans;       /* 0x7c filesystem translator */
++               } ui_hurd;
++       } ui_u3;
++};
++
++#define UFS_NXADDR  2            /* External addresses in inode. */
++struct ufs2_inode {
++       __fs16     ui_mode;        /*   0: IFMT, permissions; see below. */
++       __fs16     ui_nlink;       /*   2: File link count. */
++       __fs32     ui_uid;         /*   4: File owner. */
++       __fs32     ui_gid;         /*   8: File group. */
++       __fs32     ui_blksize;     /*  12: Inode blocksize. */
++       __fs64     ui_size;        /*  16: File byte count. */
++       __fs64     ui_blocks;      /*  24: Bytes actually held. */
++       __fs64   ui_atime;       /*  32: Last access time. */
++       __fs64   ui_mtime;       /*  40: Last modified time. */
++       __fs64   ui_ctime;       /*  48: Last inode change time. */
++       __fs64   ui_birthtime;   /*  56: Inode creation time. */
++       __fs32     ui_mtimensec;   /*  64: Last modified time. */
++       __fs32     ui_atimensec;   /*  68: Last access time. */
++       __fs32     ui_ctimensec;   /*  72: Last inode change time. */
++       __fs32     ui_birthnsec;   /*  76: Inode creation time. */
++       __fs32     ui_gen;         /*  80: Generation number. */
++       __fs32     ui_kernflags;   /*  84: Kernel flags. */
++       __fs32     ui_flags;       /*  88: Status flags (chflags). */
++       __fs32     ui_extsize;     /*  92: External attributes block. */
++       __fs64     ui_extb[UFS_NXADDR];/*  96: External attributes block. */
++       union {
++               struct {
++                       __fs64     ui_db[UFS_NDADDR]; /* 112: Direct disk blocks. */
++                       __fs64     ui_ib[UFS_NINDIR];/* 208: Indirect disk blocks.*/
++               } ui_addr;
++       __u8    ui_symlink[2*4*(UFS_NDADDR+UFS_NINDIR)];/* 0x28 fast symlink */
++       } ui_u2;
++       __fs64     ui_spare[3];    /* 232: Reserved; currently unused */
++};
++
++
++/* FreeBSD has these in sys/stat.h */
++/* ui_flags that can be set by a file owner */
++#define UFS_UF_SETTABLE   0x0000ffff
++#define UFS_UF_NODUMP     0x00000001  /* do not dump */
++#define UFS_UF_IMMUTABLE  0x00000002  /* immutable (can't "change") */
++#define UFS_UF_APPEND     0x00000004  /* append-only */
++#define UFS_UF_OPAQUE     0x00000008  /* directory is opaque (unionfs) */
++#define UFS_UF_NOUNLINK   0x00000010  /* can't be removed or renamed */
++/* ui_flags that only root can set */
++#define UFS_SF_SETTABLE   0xffff0000
++#define UFS_SF_ARCHIVED   0x00010000  /* archived */
++#define UFS_SF_IMMUTABLE  0x00020000  /* immutable (can't "change") */
++#define UFS_SF_APPEND     0x00040000  /* append-only */
++#define UFS_SF_NOUNLINK   0x00100000  /* can't be removed or renamed */
++
++/*
++ * This structure is used for reading disk structures larger
++ * than the size of fragment.
++ */
++struct ufs_buffer_head {
++       __u64 fragment;                 /* first fragment */
++       __u64 count;                            /* number of fragments */
++       struct buffer_head * bh[UFS_MAXFRAG];   /* buffers */
++};
++
++struct ufs_cg_private_info {
++       struct ufs_buffer_head c_ubh;
++       __u32   c_cgx;          /* number of cylidner group */
++       __u16   c_ncyl;         /* number of cyl's this cg */
++       __u16   c_niblk;        /* number of inode blocks this cg */
++       __u32   c_ndblk;        /* number of data blocks this cg */
++       __u32   c_rotor;        /* position of last used block */
++       __u32   c_frotor;       /* position of last used frag */
++       __u32   c_irotor;       /* position of last used inode */
++       __u32   c_btotoff;      /* (__u32) block totals per cylinder */
++       __u32   c_boff;         /* (short) free block positions */
++       __u32   c_iusedoff;     /* (char) used inode map */
++       __u32   c_freeoff;      /* (u_char) free block map */
++       __u32   c_nextfreeoff;  /* (u_char) next available space */
++       __u32   c_clustersumoff;/* (u_int32) counts of avail clusters */
++       __u32   c_clusteroff;   /* (u_int8) free cluster map */
++       __u32   c_nclusterblks; /* number of clusters this cg */
++};     
++
++
++struct ufs_sb_private_info {
++       struct ufs_buffer_head s_ubh; /* buffer containing super block */
++       struct ufs_csum_core cs_total;
++       __u32   s_sblkno;       /* offset of super-blocks in filesys */
++       __u32   s_cblkno;       /* offset of cg-block in filesys */
++       __u32   s_iblkno;       /* offset of inode-blocks in filesys */
++       __u32   s_dblkno;       /* offset of first data after cg */
++       __u32   s_cgoffset;     /* cylinder group offset in cylinder */
++       __u32   s_cgmask;       /* used to calc mod fs_ntrak */
++       __u32   s_size;         /* number of blocks (fragments) in fs */
++       __u32   s_dsize;        /* number of data blocks in fs */
++       __u64   s_u2_size;      /* ufs2: number of blocks (fragments) in fs */
++       __u64   s_u2_dsize;     /*ufs2:  number of data blocks in fs */
++       __u32   s_ncg;          /* number of cylinder groups */
++       __u32   s_bsize;        /* size of basic blocks */
++       __u32   s_fsize;        /* size of fragments */
++       __u32   s_fpb;          /* fragments per block */
++       __u32   s_minfree;      /* minimum percentage of free blocks */
++       __u32   s_bmask;        /* `blkoff'' calc of blk offsets */
++       __u32   s_fmask;        /* s_fsize mask */
++       __u32   s_bshift;       /* `lblkno'' calc of logical blkno */
++       __u32   s_fshift;       /* s_fsize shift */
++       __u32   s_fpbshift;     /* fragments per block shift */
++       __u32   s_fsbtodb;      /* fsbtodb and dbtofsb shift constant */
++       __u32   s_sbsize;       /* actual size of super block */
++       __u32   s_csmask;       /* csum block offset */
++       __u32   s_csshift;      /* csum block number */
++       __u32   s_nindir;       /* value of NINDIR */
++       __u32   s_inopb;        /* value of INOPB */
++       __u32   s_nspf;         /* value of NSPF */
++       __u32   s_npsect;       /* # sectors/track including spares */
++       __u32   s_interleave;   /* hardware sector interleave */
++       __u32   s_trackskew;    /* sector 0 skew, per track */
++       __u64   s_csaddr;       /* blk addr of cyl grp summary area */
++       __u32   s_cssize;       /* size of cyl grp summary area */
++       __u32   s_cgsize;       /* cylinder group size */
++       __u32   s_ntrak;        /* tracks per cylinder */
++       __u32   s_nsect;        /* sectors per track */
++       __u32   s_spc;          /* sectors per cylinder */
++       __u32   s_ipg;          /* inodes per cylinder group */
++       __u32   s_fpg;          /* fragments per group */
++       __u32   s_cpc;          /* cyl per cycle in postbl */
++       __s32   s_contigsumsize;/* size of cluster summary array, 44bsd */
++       __s64   s_qbmask;       /* ~usb_bmask */
++       __s64   s_qfmask;       /* ~usb_fmask */
++       __s32   s_postblformat; /* format of positional layout tables */
++       __s32   s_nrpos;        /* number of rotational positions */
++        __s32  s_postbloff;    /* (__s16) rotation block list head */
++       __s32   s_rotbloff;     /* (__u8) blocks for each rotation */
++
++       __u32   s_fpbmask;      /* fragments per block mask */
++       __u32   s_apb;          /* address per block */
++       __u32   s_2apb;         /* address per block^2 */
++       __u32   s_3apb;         /* address per block^3 */
++       __u32   s_apbmask;      /* address per block mask */
++       __u32   s_apbshift;     /* address per block shift */
++       __u32   s_2apbshift;    /* address per block shift * 2 */
++       __u32   s_3apbshift;    /* address per block shift * 3 */
++       __u32   s_nspfshift;    /* number of sector per fragment shift */
++       __u32   s_nspb;         /* number of sector per block */
++       __u32   s_inopf;        /* inodes per fragment */
++       __u32   s_sbbase;       /* offset of NeXTstep superblock */
++       __u32   s_bpf;          /* bits per fragment */
++       __u32   s_bpfshift;     /* bits per fragment shift*/
++       __u32   s_bpfmask;      /* bits per fragment mask */
++
++       __u32   s_maxsymlinklen;/* upper limit on fast symlinks' size */
++       __s32   fs_magic;       /* filesystem magic */
++       unsigned int s_dirblksize;
++};
++
++/*
++ * Sizes of this structures are:
++ *     ufs_super_block_first   512
++ *     ufs_super_block_second  512
++ *     ufs_super_block_third   356
++ */
++struct ufs_super_block_first {
++       union {
++               struct {
++                       __fs32  fs_link;        /* UNUSED */
++               } fs_42;
++               struct {
++                       __fs32  fs_state;       /* file system state flag */
++               } fs_sun;
++       } fs_u0;
++       __fs32  fs_rlink;
++       __fs32  fs_sblkno;
++       __fs32  fs_cblkno;
++       __fs32  fs_iblkno;
++       __fs32  fs_dblkno;
++       __fs32  fs_cgoffset;
++       __fs32  fs_cgmask;
++       __fs32  fs_time;
++       __fs32  fs_size;
++       __fs32  fs_dsize;
++       __fs32  fs_ncg;
++       __fs32  fs_bsize;
++       __fs32  fs_fsize;
++       __fs32  fs_frag;
++       __fs32  fs_minfree;
++       __fs32  fs_rotdelay;
++       __fs32  fs_rps;
++       __fs32  fs_bmask;
++       __fs32  fs_fmask;
++       __fs32  fs_bshift;
++       __fs32  fs_fshift;
++       __fs32  fs_maxcontig;
++       __fs32  fs_maxbpg;
++       __fs32  fs_fragshift;
++       __fs32  fs_fsbtodb;
++       __fs32  fs_sbsize;
++       __fs32  fs_csmask;
++       __fs32  fs_csshift;
++       __fs32  fs_nindir;
++       __fs32  fs_inopb;
++       __fs32  fs_nspf;
++       __fs32  fs_optim;
++       union {
++               struct {
++                       __fs32  fs_npsect;
++               } fs_sun;
++               struct {
++                       __fs32  fs_state;
++               } fs_sunx86;
++       } fs_u1;
++       __fs32  fs_interleave;
++       __fs32  fs_trackskew;
++       __fs32  fs_id[2];
++       __fs32  fs_csaddr;
++       __fs32  fs_cssize;
++       __fs32  fs_cgsize;
++       __fs32  fs_ntrak;
++       __fs32  fs_nsect;
++       __fs32  fs_spc;
++       __fs32  fs_ncyl;
++       __fs32  fs_cpg;
++       __fs32  fs_ipg;
++       __fs32  fs_fpg;
++       struct ufs_csum fs_cstotal;
++       __s8    fs_fmod;
++       __s8    fs_clean;
++       __s8    fs_ronly;
++       __s8    fs_flags;
++       __s8    fs_fsmnt[UFS_MAXMNTLEN - 212];
++
++};
++
++struct ufs_super_block_second {
++       union {
++               struct {
++                       __s8    fs_fsmnt[212];
++                       __fs32  fs_cgrotor;
++                       __fs32  fs_csp[UFS_MAXCSBUFS];
++                       __fs32  fs_maxcluster;
++                       __fs32  fs_cpc;
++                       __fs16  fs_opostbl[82];
++               } fs_u1;
++               struct {
++                       __s8  fs_fsmnt[UFS2_MAXMNTLEN - UFS_MAXMNTLEN + 212];
++                       __u8   fs_volname[UFS2_MAXVOLLEN];
++                       __fs64  fs_swuid;
++                       __fs32  fs_pad;
++                       __fs32   fs_cgrotor;
++                       __fs32   fs_ocsp[UFS2_NOCSPTRS];
++                       __fs32   fs_contigdirs;
++                       __fs32   fs_csp;
++                       __fs32   fs_maxcluster;
++                       __fs32   fs_active;
++                       __fs32   fs_old_cpc;
++                       __fs32   fs_maxbsize;
++                       __fs64   fs_sparecon64[17];
++                       __fs64   fs_sblockloc;
++                       __fs64  cs_ndir;
++                       __fs64  cs_nbfree;
++               } fs_u2;
++       } fs_un;
++};
++
++struct ufs_super_block_third {
++       union {
++               struct {
++                       __fs16  fs_opostbl[46];
++               } fs_u1;
++               struct {
++                       __fs64  cs_nifree;      /* number of free inodes */
++                       __fs64  cs_nffree;      /* number of free frags */
++                       __fs64   cs_numclusters;        /* number of free clusters */
++                       __fs64   cs_spare[3];   /* future expansion */
++                       struct  ufs_timeval    fs_time;         /* last time written */
++                       __fs64    fs_size;              /* number of blocks in fs */
++                       __fs64    fs_dsize;     /* number of data blocks in fs */
++                       __fs64   fs_csaddr;     /* blk addr of cyl grp summary area */
++                       __fs64    fs_pendingblocks;/* blocks in process of being freed */
++                       __fs32    fs_pendinginodes;/*inodes in process of being freed */
++               } __attribute__ ((packed)) fs_u2;
++       } fs_un1;
++       union {
++               struct {
++                       __fs32  fs_sparecon[53];/* reserved for future constants */
++                       __fs32  fs_reclaim;
++                       __fs32  fs_sparecon2[1];
++                       __fs32  fs_state;       /* file system state time stamp */
++                       __fs32  fs_qbmask[2];   /* ~usb_bmask */
++                       __fs32  fs_qfmask[2];   /* ~usb_fmask */
++               } fs_sun;
++               struct {
++                       __fs32  fs_sparecon[53];/* reserved for future constants */
++                       __fs32  fs_reclaim;
++                       __fs32  fs_sparecon2[1];
++                       __fs32  fs_npsect;      /* # sectors/track including spares */
++                       __fs32  fs_qbmask[2];   /* ~usb_bmask */
++                       __fs32  fs_qfmask[2];   /* ~usb_fmask */
++               } fs_sunx86;
++               struct {
++                       __fs32  fs_sparecon[50];/* reserved for future constants */
++                       __fs32  fs_contigsumsize;/* size of cluster summary array */
++                       __fs32  fs_maxsymlinklen;/* max length of an internal symlink */
++                       __fs32  fs_inodefmt;    /* format of on-disk inodes */
++                       __fs32  fs_maxfilesize[2];      /* max representable file size */
++                       __fs32  fs_qbmask[2];   /* ~usb_bmask */
++                       __fs32  fs_qfmask[2];   /* ~usb_fmask */
++                       __fs32  fs_state;       /* file system state time stamp */
++               } fs_44;
++       } fs_un2;
++       __fs32  fs_postblformat;
++       __fs32  fs_nrpos;
++       __fs32  fs_postbloff;
++       __fs32  fs_rotbloff;
++       __fs32  fs_magic;
++       __u8    fs_space[1];
++};
++
++#endif /* __LINUX_UFS_FS_H */
+diff -Naur silo-1.4.14.orig/libext2fs/ChangeLog silo-1.4.14/libext2fs/ChangeLog
+--- silo-1.4.14.orig/libext2fs/ChangeLog        1969-12-31 16:00:00.000000000 -0800
++++ silo-1.4.14/libext2fs/ChangeLog     2009-01-07 15:07:56.000000000 -0800
+@@ -0,0 +1,3311 @@
++2006-06-30  Theodore Ts'o  <tytso@mit.edu>
++
++       * Release of E2fsprogs 1.38
++
++2005-06-30  Theodore Ts'o  <tytso@mit.edu>
++
++       * bitops.h, bitops.c (ext2fs_set_bit, ext2fs_clear_bit,
++               ext2fs_test_bit): Change these function prototypes to be
++               unsigned int's.  Negative bit numbers were never allowed
++               (and never made any sense), so this should be a safe
++               change.  This is needed to allow safe use of block numbers
++               greater than or equal to 2**31.
++
++2005-06-27  Stephen Tweedie  <sct@redhat.com>
++
++       * ext2fs.h (ext2fs_resize_mem): Fix C99 strict type aliasing
++               problems.  Addresses Red Hat Bugzilla #161183.
++
++2005-06-19  Theodore Ts'o  <tytso@mit.edu>
++
++       * getsectsize.c (BLKSSZGET): Clean up test for when to manually
++               define the BLKSSZGET ioctl.
++
++2005-05-29  Theodore Ts'o  <tytso@mit.edu>
++
++       * ismounted.c (ext2fs_check_mount_point): Add test to see if the
++               device appears to be busy; this only works on Linux 2.6+
++               systems, but provides some additional bullet-proofing in
++               those cases.
++
++2005-05-08  Theodore Ts'o  <tytso@mit.edu>
++
++       * test_io.c (safe_getenv): Fix bug so it would fetch the right
++               environment variable.
++
++2005-04-09  Theodore Ts'o  <tytso@mit.edu>
++
++       * inode.c (ext2fs_write_new_inode), 
++               ind_block.c (ext2fs_read_ind_block): Add missing return
++               value in error return case.  (Otherwise we return garbage
++               instead of the error code.)
++
++2005-03-31  Theodore Ts'o  <tytso@mit.edu>
++
++       * test_io.c (test_open): If called by a setuid/setgid or an
++               otherwise privileged program, be paranoid and ignore the
++               TEST_IO_* environment variables.
++
++2005-03-21  Theodore Ts'o  <tytso@mit.edu>
++
++       * Release of E2fsprogs 1.37
++
++2005-03-21  Theodore Ts'o  <tytso@mit.edu>
++
++       * ext2_ext_attr.h (EXT2_XATTR_LEN, EXT2_XATTR_SIZE): Add new
++               convenience cpp macros.
++
++2005-03-20  Theodore Ts'o  <tytso@mit.edu>
++
++       * mkdir.c (ext2fs_mkdir): Call ext2fs_write_new_inode() instead of
++               ext2fs_write_inode().
++
++       * inode.c (ext2fs_write_new_inode): New function which should be
++               used when the caller is writing an inode for the first
++               time.  It makes sure that the extra portion of the large
++               inode is initialized properly.
++
++2005-03-18  Theodore Ts'o  <tytso@mit.edu>
++
++       * Makefile.in: Fix clean target to remove tst_getsectsize.
++
++       * getsize.c (ext2fs_get_device_size): Check to see if the number
++               of blocks is greater than 2**32 when we are doing a binary
++               search to determine the device size.  Thanks to Stephen
++               Tweedie for the patch.
++       
++2006-02-05  Theodore Ts'o  <tytso@mit.edu>
++
++       * Release of E2fsprogs 1.36
++
++2005-02-05  Theodore Ts'o  <tytso@mit.edu>
++
++       * Makefile.in: Remove ext2fs.pc on a "make distclean"
++
++2005-02-04  Theodore Ts'o  <tytso@mit.edu>
++
++       * Makefile.in (clean): Remove tst_getsize when doing a make clean
++
++2005-02-03  Theodore Ts'o  <tytso@mit.edu>
++
++       * bitops.c: Make the generic functions more efficient.
++
++       * bitops.h: Drop SPARC assembly code. It's less efficient than GCC
++               3.4 compiled code and also triggers nasty compiler
++               warnings on sparc64.  Thanks to Matthias Andree for his
++               analysis and suggestion.
++       
++2005-01-27  Theodore Ts'o  <tytso@mit.edu>
++
++       * res_gdt.c (ext2fs_create_resize_inode): Create the resize inode
++               even if s_reserved_gdt_blocks is zero.
++
++2005-01-26  Theodore Ts'o  <tytso@mit.edu>
++
++       * ext2fs.pc.in: Add pkg-config files.
++
++2005-01-25  Theodore Ts'o  <tytso@mit.edu>
++
++       * ext2fs.h: Add definition of struct ext2_inode_large
++
++       * ext2_fs.h: Add new function prototypes
++
++       * ext_attr.c (ext2fs_read_ext_attr, ext2fs_write_ext_attr): The
++               ext2fs_swap_ext_attr() has been moved to swapfs.c, and
++               given a new argument, has_header.
++
++       * swapfs.c (ext2fs_swap_ext_attr): Moved from ext_attr.c, and
++               takes an argument which controls whether or not there is
++               an EA header which needs to be byteswaped.
++               (ext2fs_swap_inode_full): New function which byte-swaps
++               the EA in inode.
++
++       * inode.c (ext2fs_get_next_inode_full, ext2fs_read_inode_full,
++               ext2fs_write_inode_full): New functions, originally from
++               Alex Tomas, but which needed to be substantially fixed so
++               that the tests wouldn't cause major stack overwrite bugs
++               in byte-swapping is enabled.
++       
++2005-01-18  Theodore Ts'o  <tytso@mit.edu>
++
++       * Makefile.in: Fix the kernel compile-time echo commands to be
++               consistent and portable
++
++2005-01-07  Theodore Ts'o  <tytso@mit.edu>
++
++       * unlink.c (ext2fs_unlink): If both the name and the inode number
++               are unspecified, then return an error, so that we don't do
++               something surprising such as unconditionally deleting the
++               first directory entry.
++               (unlink_proc): Delete directory entries by coalescing it
++               with the previous entry, to avoid directory fragmentation.
++
++2005-01-06  Theodore Ts'o  <tytso@mit.edu>
++
++       * version.c (ext2fs_parse_version_string): Change parsing
++               algorithm so that version strings such as 1.36-rc1 returns
++               a non-surprising result (i.e., 136, and not 1361).
++
++2005-01-05  Theodore Ts'o  <tytso@mit.edu>
++
++       * block.c (block_iterate_ind, block_iterate_dind,
++               block_iterate_tind): Move the code which byte swaps and
++               read/writes indirect blocks to ext2fs_{read,write}_ind_block.
++               This saves 400 bytes, and we need them for the
++               resize_inode handling. 
++
++       * ind_block.c (ext2fs_read_ind_block, ext2fs_write_ind_block): New
++               functions.
++
++       * res_gdt.c (ext2fs_create_resize_inode): Use 
++               ext2fs_{read,write}_ind_block so that byte swapping is
++               handled on big-endian systems.
++
++       * dupfs.c (ext2fs_dup_handle): Make sure the new filesystem handle
++               has its own copy of the orig_super data structure.  (This
++               is a better way of fixing a double-free problem in
++               resize2fs which Fedora attempted to fix in 
++               e2fsprogs-1.35-double_free.patch.   Addresses Red Hat
++               Bugzilla #132707.)
++       
++2004-12-23  Theodore Ts'o  <tytso@mit.edu>
++
++       * inode.c (ext2fs_flush_icache): When flushing the icache, clear
++               the last-read block information as well.
++
++       * ext2fs.h (BMAP_SET), bmap.c (ext2fs_bmap): Add support for new
++               flag, BMAP_SET, which allows the caller to set a
++               particular logical->physical block mapping.
++
++       * ext2_err.et.in (EXT2_ET_SET_BMAP_NO_IND): New error code
++
++       * initialize.c (calc_reserved_gdt_blocks): #ifdef out all
++               debugging printf statements.
++       
++       * res_gdt.c (ext2fs_create_resize_inode): Return
++               EXT2_ET_RESIZE_INODE_CORRUPT if the resize inode is not
++               what we expect.  #ifdef out all debugging printf
++               statements.
++
++       * ext2_err.et.in (EXT2_ET_RESIZE_INODE_CORRUPT): Add new error code.
++
++2004-12-22  Theodore Ts'o  <tytso@mit.edu>
++
++       * swapfs.c (ext2fs_swap_super): Byteswap the reserved_gdt_blocks
++               superblocks field.
++
++2004-12-15  Theodore Ts'o  <tytso@mit.edu>
++
++       * sparse.c (ext2fs_list_backups, ext2fs_bg_has_super),
++               res_gdt.c (list_backups), closefs.c (ext2fs_bg_has_super),
++               ext2fs.h: Move ext2fs_list_backups() to res_gdt.c, and
++               ext2fs_bg_has_super() back to closefs.c.  There's no
++               reason for the new file, since list_backups() isn't being
++               used by any other functions, and can be made static, and
++               all users of the ext2fs filesystem will have to call
++               ext2fs_close() anyway.
++
++2004-12-15  Theodore Ts'o  <tytso@mit.edu>
++
++       * Applied resize inode patch from Andreas Dilger
++
++       * res_gdt.c (ext2fs_create_resize_inode): New function that
++               creates the resize inode.
++
++       * initialize.c (ext2fs_initialize): Reserve space for the resize
++               inode.
++
++       * ext2fs.h (EXT2_LIB_FEATURE_COMPAT_SUPP): Add
++               EXT2_FEATURE_COMPAT_RESIZE_INODE to the list of supported
++               capabilities.
++               Add function prototypes for res_gdt.c and sparse.c.
++
++       * closefs.c (ext2fs_super_and_bgd_loc): Take the reserved blocks
++               into account when calculating the number of overhead
++               blocks.
++
++       * closefs.c (ext2fs_bg_has_super, test_root), sparse.c: Move these
++               functions to the new file sparse.c
++
++       * alloc_sb.c (ext2fs_reserve_super_and_bgd): Reserve the blocks
++               saved in the resize inode as being in use.
++
++       * ext2_err.et.in (EXT2_ET_RES_GDT_BLOCKS): Add new error code.
++
++       * Makefile.in (srcdir): Add res_gdt.c and sparse.c to the ext2fs
++               library.
++
++2004-12-14  Theodore Ts'o  <tytso@mit.edu>
++
++       * Makefile.in: Use Linux-kernel-style makefile output for "make
++               install"
++
++       * Makefile.in (installdirs): Use $(MKINSTALLDIRS) macro
++               Update dependencies.
++
++2004-11-30  Theodore Ts'o  <tytso@mit.edu>
++
++       * unix_io.c (unix_set_option): Add support for the offset option.
++
++       * test_io.c (test_set_option): Add support for the set_option method.
++
++       * ext2_io.h: Add new io_channel method, set_option(), and change
++               io_channel_write_byte() from a macro to a library function.
++
++       * ext2fs.h, openfs.c(ext2fs_open2): New version of ext2fs_open
++               which adds a new parameter, io_options.
++               (ext2fs_open): If there is a question mark in the
++               filename, and no io_options are specified, assumed that
++               the text following the question mark are io_options.
++       
++       * io_manager.c, Makefile.in: New source file which contains
++               high-level functions for the io_channel layer.
++
++       * freefs.c (ext2fs_free): Make sure we don't free the io_channel
++               if image_io is NULL.
++
++       * Makefile.in: Use Linux-kernel-style makefile output to make it
++               easier to see errors/warnings.
++
++2004-11-29  Theodore Ts'o  <tytso@mit.edu>
++
++       * ext2_fs.h (EXT2_EXTENTS_FL, EXT3_FEATURE_INCOMPAT_EXTENTS, 
++               EXT2_MAX_BLOCK_LOG_SIZE): Add definition for extent
++               feature and inode flag.  Change maximum allowable block
++               size to be 65536.
++
++2004-10-08  Theodore Ts'o  <tytso@mit.edu>
++
++       * getsize.c (ext2fs_get_device_size): Add support for Windows
++               9x/NT under Cygwin.  Thanks to Sam Robb
++               (samrobb@users.sourceforge.net) for pointing this and the
++               suggested code patch.
++
++2004-09-17  Theodore Ts'o  <tytso@mit.edu>
++
++       * getsize.c: Clean up header #include's.
++
++       * llseek.c (ext2fs_llseek): On non-linux systems, use lseek64() if
++               it is present.  (Addresses Debian bug #269044)
++
++2004-07-28  Theodore Ts'o  <tytso@mit.edu>
++
++       * rw_bitmaps.c (read_bitmaps), block.c (block_iterate_ind,
++               block_iterate_dind, block_iterate_tind), inode.c
++               (ext2fs_read_inode): If EXT2_FLAG_IMAGE_FILE is set, so
++               read the metadata from fs->image_io instead of fs->io.
++
++       * initialize.c (ext2fs_initialize), openfs.c (ext2fs_open):
++               Initialize fs->image_io to be the same as fs->io.
++       
++       * ext2_err.et.in (EXT2_ET_NOT_IMAGE_FILE): Add new error code. 
++
++       * openfs.c (ext2fs_get_data_io, ext2fs_set_data_io,
++               ext2fs_rewrite_to_io): New functions that allow
++               applications to manipulate fs->image_io and fs->io safely.
++
++       * freefs.c (ext2fs_free): If fs->image_io is different fs->io,
++               then call io_channel_close on fs->image_io.
++
++       * ext2fs.h: Add image_io element to the ext2_filsys data
++               structure.  Add ext2fs_get_data_io() ext2fs_set_data_io(),
++               and ext2fs_rewrite_to_io() prototypes.
++
++2004-05-26  Theodore Ts'o  <tytso@mit.edu>
++
++       * closefs.c (ext2fs_flush): Make sure the master superblock is
++               written last, and only after other I/O has been flushed to
++               disk.  Thanks to Junfeng Yang from the Stanford
++               Metacompilation group for pointing a potential ordering
++               constraint problem if we don't write things out in the
++               right order.
++
++       * test_io.c: Implement the ability to abort after n reads or
++               writes to a particular block.  The block is specified by
++               TEST_IO_BLOCK environment variable, and the read/write
++               count by the TEST_IO_READ_ABORT and TEST_IO_WRITE_ABORT
++               environment variables.  The block data is now only dumped
++               if the 0x10 bit is set in TEST_IO_FLAGS.
++
++2004-04-03  Theodore Ts'o  <tytso@mit.edu>
++
++       * ext2_types.h.in: Remove check for _UUID_TYPES since uuid_types.h
++               is no longer used.
++
++2004-03-08  Theodore Ts'o  <tytso@mit.edu>
++
++       * getsize.c (ext2fs_get_device_size): Only use the BLKGETSIZE64
++               ioctl on Linux 2.6 since it is unreliable in Linux 2.4.
++               (Addresses Debian Bug #236528).  Fix typo in the ioctl
++               used for Mac OS X.
++
++2004-03-02  Theodore Ts'o  <tytso@mit.edu>
++
++       * getsize.c (ext2fs_get_device_size): Update getsize functions to
++               use Apple Darwin and Linux 64-bit ioctl's
++
++2004-02-29  Brian Bergstrand  <brian@bergstrand.org>
++
++       * Makefile.in: Use $(BSDLIB_PIC_FLAG) to determine whether to use
++               -fpic or -fPIC
++
++2004-02-28  Theodore Ts'o  <tytso@mit.edu>
++
++       * Release of E2fsprogs 1.35
++
++2004-02-21  Theodore Ts'o  <tytso@mit.edu>
++
++       * ext2fs.h (ext2fs_resize_mem): Fix C++ problem.  (Addresses Red
++               Hat Bugzilla #112448; thanks Thomas Woerner from Red Hat.)
++
++2004-02-14  Theodore Ts'o  <tytso@mit.edu>
++
++       * namei.c (follow_link): Correctly deal with symlinks that have
++               extended attribute information.  (Addresses Debian Bug
++               #232328)
++
++2004-01-30  Theodore Ts'o  <tytso@mit.edu>
++
++       * ext2_fs.h: Reserve an extra 4 bytes for the journal backup,
++               which we're using due to a typo in the e2fsck code.  (Oops)
++
++       * swapfs.c (ext2fs_swap_inode): Fix byte swap bug which causes SE
++               Linux created symlinks with mandatory attributes to fail
++               to be properly handled on big endian systems.  (Addresses
++               Debian Bug #228723).
++               (ext2fs_swap_super): Byte swap some new fields in the
++               superblock, including the journal backup fields.
++
++2003-12-02  Theodore Ts'o  <tytso@mit.edu>
++
++       * alloc.c, bb_inode.c, bitops.c, block.c, check_desc.c, closefs.c,
++               dir_iterate.c, dirblock.c, expanddir.c, ext2fs.h,
++               get_pathname.c, icount.c, imager.c, initalize.c, inode.c,
++               lookup.c, openfs.c, read_bb.c, read_bb_file.c,
++               rw_bitmaps.c, unix_io.c, unlink.c, write_bb_file.c: Fix
++               gcc -Wall complaints.  Mainly marking variables as being
++               unsued, and catching signed vs. unsigned comparisons.
++
++2003-09-03  Theodore Ts'o  <tytso@mit.edu>
++
++       * closefs.c (ext2fs_super_and_bgd_loc): New function which
++               centralizes the calculation of the superblock and block
++               group descriptors.
++               (ext2fs_flush): Use ext2fs_super_and_bgd_lock to figure
++               out where to write the superblock and block group
++               descriptors.
++
++       * alloc_sb.c (ext2fs_reserve_super_and_bgd): New function which
++               reserves space in the block bitmap using
++               ext2fs_super_and_bgd_loc.
++
++       * initialize.c (ext2fs_initialize): Use
++               ext2fs_reserve_super_and_bgd to initialize the block bitmap.
++
++2003-08-20  Theodore Ts'o  <tytso@mit.edu>
++
++       * inode_io.c (ext2fs_inode_io_intern2), ext2fs.h: Add new function
++               allows the caller to pass in the inode data structure.
++
++       * fileio.c (ext2fs_file_open2), ext2fs.h: Add new function which
++               allows the caller to pass in the inode to be used in the
++               file I/O.
++
++       * ext2_fs.h: Add a backup of the location of the journal inode
++               blocks to the superblock.
++
++       * mkjournal.c (write_journal_inode): Save the location of the
++               journal inode to the backup location in the superblock.
++
++2003-08-01  Philipp Thomas <pthomas@suse.de>
++
++       * alloc.c, badblocks.c, bb_inode.c, bitmaps.c, block.c, bmap.c,
++               bmove.c, brel_ma.c, closefs.c, dblist.c, dblist_dir.c,
++               dir_iterate.c, dirblock.c, dupfs.c, expanddir.c, ext2fs.h,
++               ext_attr.c, fileio.c, freefs.c, get_pathname.c, icount.c,
++               initialize.c, inode.c, inode_io.c, irel_ma.c, mkdir.c,
++               mkjournal.c, namei.c, newdir.c, openfs.c, rs_bitmap.c,
++               rw_bitmaps.c, test_io.c, unix_io.c: ext2fs_getmem(),
++               ext2fs_free_mem(), and ext2fs_resize_mem() all now take a
++               'void *' instead of a 'void **' in order to avoid pointer
++               aliasing problems with GCC 3.x.
++
++2003-07-25  Theodore Ts'o  <tytso@mit.edu>
++
++       * Release of E2fsprogs 1.34
++
++2003-07-06  Theodore Ts'o  <tytso@mit.edu>
++
++       * kernel-jbd.h, flushb.c: Fix gcc -Wall nitpicks (indented cpp
++               directives)
++
++       * ext2_types.h.in, initialize.c: Fix gcc -Wall nitpicks 
++               (don't use #elsif)
++
++       * ismounted.c: Fix gcc -Wall nitpicks (Don't use exit as a goto label)
++
++       * llseek.c: Fix gcc -Wall nitpicks (don't use #elsif)
++
++       * lookup.c, read_bb.c: Fix gcc -Wall nitpicks (indent
++               non-traditional #pragma)
++
++       * test_io.c: Fix gcc -Wall nitpicks (const/unsigned type issues)
++
++2003-06-24    <tytso@snap.thunk.org>
++
++       * badblocks.c, ext2fs.h (ext2fs_u32_list_find,
++               ext2fs_u32_list_test, ext2fs_u32_list_del,
++               ext2fs_badblocks_list_del): Add functions to delete a
++               block from the badblocks list.
++       * tst_badblocks.c: Add test cases for ext2fs_badblocks_list_del().
++
++2003-05-21  Theodore Ts'o  <tytso@mit.edu>
++
++       * getsectsize.c (ext2fs_get_device_sectsize): New function which
++               returns the hardware sector size (if it is available).
++
++2003-05-13  Theodore Ts'o  <tytso@mit.edu>
++
++       * unix_io.c: Add #ifdef NO_IO_CACHE which disables all userspace
++               caching by the unix_io layer.  Not enabled, only for
++               debugging. 
++
++2003-05-05  Theodore Ts'o  <tytso@mit.edu>
++
++       * test_io.c: Pay attention to the environment variables
++               TEST_IO_LOGFILE, TEST_IO_FLAGS, and TEST_IO_BLOCK to
++               determine whether or not we should log io activity, and to
++               where.
++
++2003-05-03  Theodore Ts'o  <tytso@mit.edu>
++
++       * tst_badblocks.c (file_test): Use tmpfile() instead of mktemp().
++
++2003-04-29  Theodore Ts'o  <tytso@mit.edu>
++
++       * getsize.c (ext2fs_get_device_size): Allow windows code to get
++               the resize for filesystems that are in regular files.
++
++2003-04-21  Theodore Ts'o  <tytso@mit.edu>
++
++       * Release of E2fsprogs 1.33
++
++2003-04-21  Theodore Ts'o  <tytso@mit.edu>
++
++       * Makefile.in: Use DYLD_LIBRAY_PATH so that "make check" works on
++               Darwin systems when building with shared libraries.
++
++2003-04-18  Theodore Ts'o  <tytso@mit.edu>
++
++       * unix_io.c: Use __CYGWIN__ instead of CYGWIN.
++
++2003-04-17  Theodore Ts'o  <tytso@mit.edu>
++
++       * getsize.c: Add Cygwin/Windows version of ext2fs_get_device_size()
++
++2003-04-12  Theodore Ts'o  <tytso@mit.edu>
++
++       * unix_io.c (raw_read_blk): Add Cygwin support (the Windows block
++               device only accepts sector aligned read requests.
++
++       * ismounted.c (check_mntent_file): Deal with OS's that don't
++               define MNTOPT_RO.
++
++       * imager.c: If the OS doesn't define ssize_t, typedef it to int.
++
++2003-04-11  Theodore Ts'o  <tytso@mit.edu>
++
++       * ext2_fs.h (EXT2_FEATURE_RO_COMPAT_BTREE_DIR): Comment out unused
++               feature flag
++
++2003-03-30  Theodore Ts'o  <tytso@mit.edu>
++
++       * Makefile.in: Use the compile_et --build-tree option.
++
++2003-03-14  Theodore Ts'o  <tytso@mit.edu>
++
++       * getsize.c: Add support for Apple Darwin's ioctl to get the hard
++               disk size.
++
++       * badblocks.c (ext2fs_u32_list_count), ext2fs.h: Add new function
++               which returns the number of entries in the list.
++
++2003-03-10  Theodore Ts'o  <tytso@mit.edu>
++
++       * fileio.c (ext2fs_file_lseek): Fix bug added when adding 64-bit
++               support; avoid null dereference when ret_pos is NULL.
++
++2003-03-06  Theodore Tso  <tytso@mit.edu>
++
++       * ext2_types.h.in: Don't redefine types if other e2fsprogs
++               *_types.h files have been included already.
++
++       * kernel-jbd.h: Use C99 variadic cpp macros if not using GCC.
++               (Older GCC's don't support the C99 variadic macros.)
++
++       * flushb.c (ext2fs_sync_device), 
++       ismounted.c (ext2fs_check_mount_point): Avoid GCC extension: 
++       #warning not supported by Solaris suncc
++
++       * ext2_ext_attr.h: Avoid GCC extension: 0 length arrays in
++               structure definition.  Not needed for now in 
++               ext2_ext_attr_entry.
++
++2003-01-25  Theodore Ts'o  <tytso@mit.edu>
++
++       * dirhash.c: Fix gcc -Wall nits.
++
++2003-01-22  Theodore Ts'o  <tytso@mit.edu>
++
++       * unix_io.c (unix_write_blk): Fix up GCC -Wall nits.
++
++2003-01-21  Theodore Ts'o  <tytso@mit.edu>
++
++       * fileio.c (ext2fs_file_read, ext2_file_lseek,
++               ext2_file_get_size): Add 64-bit support.
++
++       * ext2fs.h (EXT2_I_SIZE): Add macro which caluates a 64bit size
++               from i_size and i_size_high.
++
++2003-01-19  Theodore Ts'o  <tytso@mit.edu>
++
++       * initialize.c (ext2fs_initialize): If the user specifies a really
++               large number of inodes, then reduce the number of blocks
++               per group until we find a workable set of filesystem
++               parameters.
++
++       * ext2_err.et.in (EXT2_ET_TOO_MANY_INODES): Add new error code.
++
++2002-11-09  Theodore Ts'o  <tytso@mit.edu>
++
++       * Release of E2fsprogs 1.32
++
++2002-11-09  Theodore Ts'o  <tytso@mit.edu>
++
++       * unix_io.c (find_cached_block, reuse_cache, unix_read_blk, 
++               unix_write_blk): Optimize routines so that we don't end up
++               searching the cache twice when a block isn't in the
++               cache.  If reads are larger than READ_DIRECT_SIZE, don't
++               let them go through the cache.
++
++       * unix_io.c (find_cached_block): Fixed bug which caused some clean
++               blocks to be erroneously marked as dirty, so they would
++               get written back to the disk before they are evicted from
++               the cache.  Harmless, but it slows down e2fsck
++               significantly.
++
++2002-11-08  Theodore Ts'o  <tytso@mit.edu>
++
++       * Release of E2fsprogs 1.31
++
++2002-11-08    <tytso@snap.thunk.org>
++
++       * Makefile.in (check): Skip trying to compile test_byteswap
++               if --disable-byteswaap had been given to configure.
++
++2002-11-07    <tytso@snap.thunk.org>
++
++       * closefs.c (write_bgdesc, ext2fs_flush): Fix bug in meta_bg
++               support when the MASTER_SB_ONLY flag is set.  Some of
++               the descriptor blocks that should have been written out
++               were getting skipped.
++
++2002-10-31  Theodore Ts'o  <tytso@mit.edu>
++
++       * Release of E2fsprogs 1.30
++
++2002-10-31  Theodore Ts'o  <tytso@mit.edu>
++
++       * ext2_fs.h: Add support for a new inode flag, which is to be used
++               for indicating the top of directory hierarchies for the
++               Orlov block allocator.
++       
++       * ismounted.c (check_mntent, check_mntent_file): Add better
++               support for loopback-mounted filesystems.  Check /etc/mtab
++               if /proc/mounts doesn't turn up any mount flags, since
++               /etc/mtab has the loopback image filename, instead of
++               /dev/loop0.  Also, check based on st_dev and st_ino, so
++               that if a relative pathname or a pathnames using symbolic
++               links are used, we can detect the the filesystem correctly
++               in those cases.  (Addresses Sourceforge bug #619119)
++
++       * flushb.c (ext2fs_sync_device): If the BLKFLSBUF ioctl succeeds,
++               don't try the FDFLUSH ioctl that was required for floppies
++               with older kernels.  This avoids needless whining from the
++               MD device driver.  (Addresses Sourceforge bug #545832).
++
++       * openfs.c (ext2fs_open): Fix bug which caused us to pass the
++               wrong group_block to ext2fs_descriptor_block_loc if we're
++               using the backup superblock/block group descriptors.
++               (ext2fs_descriptor_block_loc): If we're using the backup
++               superblock descriptors, use the backup descriptor block in
++               the next block group.
++
++2002-10-30  Theodore Ts'o  <tytso@mit.edu>
++
++       * alloc_tables.c (ext2fs_allocate_group_table): Allocate the inode
++               table so that it buts up against the bitmap blocks, to
++               avoid block fragmentation.
++
++       * closefs.c (write_bgdesc), initalize.c (ext2fs_initialize): Fix
++               bug; only allocate group descriptor blocks up to
++               s_first_meta_bg.
++
++2002-10-25  Theodore Ts'o  <tytso@mit.edu>
++
++       * ext2_fs.h: Add a new superblock field, s_mkfs_time, so that we
++               know when a filesystem was created.  (Sometimes this can
++               be useful...)
++
++       * initialize.c (ext2fs_initialize): Set the s_mkfs_time field.
++
++2002-10-20  Theodore Ts'o  <tytso@valinux.com>
++
++       * ext2_fs.h (EXT3_DEFM_JMODE): Add new default mount options for
++               the journal data mode.
++
++       * closefs.c (ext2fs_flush, write_bgdesc), ext2_fs.h, ext2fs.h,
++       openfs.c (ext2fs_descriptor_block_loc, ext2fs_open), initialize.c
++       (ext2fs_initialize), swapfs.c (ext2fs_swap_super): Add support for
++       the meta_blockgroup filesystem format.
++
++2002-10-15    <tytso@snap.thunk.org>
++
++       * ext2_fs.h: Add new field in superblock for default mount options.
++
++2002-10-13  Theodore Ts'o  <tytso@mit.edu>
++
++       * ext2fs.h: Add #include of header files necessary for ext2fs.h to
++               compile cleanly.
++
++2002-10-02  Theodore Y. Ts'o  <tytso@mit.edu>
++
++       * rw_bitmaps.c (ext2fs_write_block_bitmap,
++               ext2fs_read_block_bitmap): Don't set the CHANGED bit just
++               because the bitmap is getting written to disk.  Make
++               ext2fs_swap_bitmap be a static function, since it's not
++               intended to be exported.
++
++       * swapfs.c (ext2fs_swap_super): Byte-swap the hash seed
++
++2001-09-24  Theodore Tso  <tytso@mit.edu>
++
++       * Release of E2fsprogs 1.29
++
++2001-08-31  Theodore Tso  <tytso@thunk.org>
++
++       * Release of E2fsprogs 1.28
++
++2002-08-31  Theodore Ts'o  <tytso@valinux.com>
++
++       * dblist.c (ext2fs_dblist_sort): New function which allows the
++               caller to pass in a special sort comparison function.
++
++2002-08-20  Theodore Ts'o  <tytso@mit.edu>
++
++       * valid_blk.c (ext2fs_inode_has_valid_blocks): Fix bug which
++               failed to accurately characterize non-standard slow
++               symlinks.  (Which don't appear in practice on real-life
++               systems, fortunately.)
++
++2002-08-17  Theodore Ts'o  <tytso@mit.edu>
++
++       * Makefile.in: Remove inode_io.o from the standard object files,
++               and only build it if debugfs is enabled (it requires
++               fileio.o, which is only built if --disable-debugfs isn't
++               specified to configure).
++
++       * dirhash.c (ext2fs_dirhash): Change the MD4 hash in a backwards
++               incompatible way so that it is no longer
++               endian-dependent.  Add the TEA hash.  Allow the seed
++               parameter to be optional.
++
++       * ext2_fs.h: Remove the HALF_MD4_SEED and HALF_MD4_64 hashes.
++               These features are all now in the HALF_MD4 hash.  Add
++               definition for EXT2_HASH_TEA.
++
++       * ext2fs.h (ext2fs_dirhash): Change function prototype so it takes
++               a pointer instead of an array.
++
++2002-08-16  Theodore Ts'o  <tytso@mit.edu>
++
++       * ext2_err.et.in (EXT2_ET_BAD_EA_BLOCK_NUM): New error code
++
++       * ext2fs.h (ext2fs_inode_data_blocks): New function which returns
++               the number of data blocks used by an inode exclusive of
++               the EA block.
++
++       * ext_attr.c (ext2fs_adjust_ea_refcount): New function which
++               adjusts the reference count in an extended attribute block.
++
++       * valid_blk.c (ext2fs_inode_has_valid_blocks): Add code to
++               correctly deal with extended attribute blocks in symbolic
++               links. 
++
++2002-08-13    <tytso@snap.thunk.org>
++
++       * Makefile.in: Move dupfs.o and test_io.o from the
++               needed-by-debugfs object list to the needed-by-resizer
++               object list.  Fixes compile problem if the system is built
++               with only --disable-debugfs.
++
++2002-07-29  Theodore Ts'o  <tytso@mit.edu>
++
++       * link.c (ext2fs_link): When adding a new link to a directory,
++               clear the HTREE bit.
++
++2002-07-23  Theodore Ts'o  <tytso@mit.edu>
++
++       * dirhash.c (ext2fs_dirhash): Fix bug which caused MD4
++               calculations for names > 32 characters to be completely
++               bogus.  Changed MD4 calculation to match what is currently
++               being used in the CVS gkernel tree.
++
++2002-07-19  Theodore Ts'o  <tytso@mit.edu>
++
++       * ext2_fs.h: Add s_hash_seed and s_def_hash_version to the
++               superblock definition.
++
++       * badblocks.c, freefs.c, ext2fs.h: Use the badblocks functions to
++               create a set of u32_list functions.
++
++       * dirhash.c (halfMD4Transform): Shift the hash by one bit,
++               since that's required by the directory indexing code.
++
++2002-07-14  Theodore Ts'o  <tytso@mit.edu>
++
++       * ext2fs.h, read_bb_file.c: Change private to priv_data, to avoid
++               using a C++ reserved word.
++
++       * unix_io.c (unix_open): Only attempt the setrlimit workaround if
++               the kernel version is 2.4.10 -- 2.4.17, since otherwise an
++               old version of glibc (built against 2.2 headers) will
++               interact badly with the workaround to actually cause more
++               problems.  I hate it when the glibc folks think they're
++               being smarter than the kernel....
++
++2002-06-28  Andreas Dilger <adilger@clusterfs.com>
++
++       * ext2_fs.h: Add superblock field for reserved group descriptors.
++
++2002-06-28  Theodore Ts'o  <tytso@mit.edu>
++
++       * bitops.h: Add #define's for ext2fs_{l,b}e{32,16}_to_cpu and
++               ext2fs_cpu_to_{l,b}e{32,16}
++
++2002-06-27  Theodore Ts'o  <tytso@mit.edu>
++
++       * ismounted.c (check_mntent): In AIX 4.3, MOUNTED isn't defined.
++               Add appropriate fallbacks in this case.
++
++2002-06-26  Theodore Ts'o  <tytso@mit.edu>
++
++       * dirhash.c (ext2fs_dirhash): Change function signature to support
++               a hash seed, and to return the minor hash (for 64-bit hash
++               support).   Add support for the half MD4, half MD4 with
++               seed, and half MD4 with seed and 64 bits.
++
++2002-06-15  Theodore Ts'o  <tytso@mit.edu>
++
++       * ext2_fs.h (EXT2_DIRSYNC_FL): Add new file.
++
++2002-06-09  Andreas Dilger <adilger@clusterfs.com>
++
++       * ext2_fs.h: Add macros for maximum block/inode counts:
++               EXT2_INODES_PER_BLOCK, EXT2_MAX_BLOCKS_PER_GROUP,
++               and EXT2_MAX_INODES_PER_GROUP.
++
++       * openfs.c (ext2fs_open): Check that the number of blocks in a group
++               is less than 2^16, otherwise we need an INCOMPAT flag (not
++               in existence yet, if ever) to open such a filesystem.
++
++       * initialize.c (ext2fs_initialize): Limit the number of blocks and
++               inodes in a group to less than 2^16.
++
++2002-06-09  Andreas Dilger <adilger@clusterfs.com>
++
++       * ext2_fs.h: Further minor cleanups of the header.  Consolidate
++               some checks for __KERNEL__ into one place.
++
++2002-05-22  Andreas Dilger <adilger@clusterfs.com>
++
++       * ext2_fs.h: Remove macros accessing u.ext2_sb field and use
++               the EXT2_SB() macro instead.  Remove kernel function
++               prototypes also.  This matches the 2.5 kernel, and
++               is also cleaner for other reasons.  Whitespace cleanup.
++
++2002-05-21  Theodore Ts'o  <tytso@mit.edu>
++
++       * ext2_ext_attr.h: Update to V2 version of the Bestbits format.
++
++2002-05-16  Andreas Dilger <adilger@clusterfs.com>
++
++       * ext2_fs.h: Change limits to support filesystems with 8k blocks.
++
++       * initialize.c (ext2fs_initialize): Remove assumption that
++               blocksizes are always <= 4k.
++
++2002-05-11  Theodore Ts'o  <tytso@mit.edu>
++
++       * bmap.c (ext2fs_bmap): Fix bug which caused ext2fs_bmap to fail
++               silently if inode pointer is NULL (and ext2fs_bmap is
++               expected to read the inode itself).
++
++2002-04-27  Theodore Ts'o  <tytso@mit.edu>
++
++       * ismounted.c (check_mntent_file, is_swap_device): Verify that the
++               file we are checking is a block device file before looking
++               at st_rdev, since it's not valid for normal files.
++               (is_swap_device): Move so that it is outside the
++               HAVE_MNTENT_H, so that it is always built.
++
++2002-03-11  Theodore Tso  <tytso@mit.edu>
++
++       * dirblock.c (ext2fs_read_dir_block2, ext2fs_write_dir_block): New
++               functions which take an extra flags argument.  The flag
++               EXT2_DIRBLOCK_V2_STRUCT will reverse when the name_len
++               field is byte swampped on big-endian machines, since in
++               the V2 structure, name_len is a char field which is
++               doesn't need to be byte swapped --- except if an
++               old-style kernel had byte-swapped the name_len field
++               as part of the V1 structure.
++
++       * ext2_err.et.in (EXT2_ET_DIRHASH_UNSUPP): New error code
++
++       * dirhash.c (ext2fs_dirhash): New function which calculates the
++               hash for a filename in an indexed directory.
++
++2002-03-08  Theodore Tso  <tytso@mit.edu>
++
++       * Release of E2fsprogs 1.27
++
++2002-03-07  Theodore Tso  <tytso@mit.edu>
++
++       * ext2fs.h (ext2fs_inode_io_intern): Add missing function prototype.
++
++       * bmap.c, fileio.c, inode_io.c, tst_badblocks.c, 
++               tst_byteswap.c: Fix gcc -Wall complaints
++
++       * Makefile.in (check): Use LD_LIBRARY_PATH to run test programs.
++               (From Philipp Thomas <pthomas@suse.de>)
++
++2002-02-25  Theodore Tso  <tytso@mit.edu>
++
++       * ext2_fs.h: Add structure definitions for the directory indexing
++               extension.
++
++2002-02-23  Theodore Tso  <tytso@mit.edu>
++
++       * unix_io.c (unix_open): Fix 2.4 resource limit workaround so that
++               it doesn't break things on mis32, sparc32, and alpha
++               platforms.
++
++2002-02-21  Theodore Tso  <tytso@mit.edu>
++
++       * ismounted.c (is_swap_device): Fix file descriptor/memory leak;
++               we were missing an fclose().
++
++2002-02-20  Theodore Tso  <tytso@mit.edu>
++
++       * Makefile.in, inode_io.c, ext2fs.h, ext2_err.et.in: Add new io
++               abstraction interface which exports an ext2 inode.
++
++       * ext2fs.h, fileio.c (ext2fs_file_flush): Export ext2fs_file_flush
++               as a public interface.  Change void * to const void * in
++               ext2fs_file_write's interface.
++
++       * test_io.c (test_close), unix_io.c (unix_close): Remove unneeded
++               conditional; save a few bytes.
++       
++2002-02-12  Theodore Tso  <tytso@mit.edu>
++
++       * Makefile.in (tst_badblocks): Add some extra .o files when
++               linking the debugging program tst_badblocks which are
++               needed if we aren't compiling with inline functions enable.
++
++       * kernel-list.h (__inline__): On non-gcc and non-Watcom compilers,
++               define away __inline__ since it may not be supported.
++
++       * kernel-jbd.h (jbd_debug): For systems that don't do STDC, use a
++               stripped down jbd_debug that doesn't use variadic
++               arguments.  This will cause warnings under AIX, but things
++               should still build.
++
++2002-02-03  Theodore Tso  <tytso@thunk.org>
++
++       * Release of E2fsprogs 1.26
++
++2002-02-03  Theodore Tso  <tytso@mit.edu>
++
++       * mkdir.c (ext2fs_mkdir): Change to use ext2fs_inode_alloc_stats2
++               so that the number of directories in use is adjusted
++               appropriately.
++
++       * alloc_stats.c (ext2fs_inode_alloc_stats2): Add new function
++               which optionally will modify the number of directories
++               count.
++
++2002-01-03  Theodore Tso  <tytso@mit.edu>
++
++       * dir_iterate.c (ext2fs_dir_iterate2, ext2fs_process_dir_block):
++               Add support for a new flag, DIRENT_FLAG_INCLUDE_REMOVED,
++               which will return deleted directory entries.
++               ext2fs_dir_iterate2 takes a new callback function which
++               is identical with the one used by
++               ext2fs_dblist_dir_iterate().  If the directory entry is
++               deleted, the callback function will be called with the
++               entry paraemter set to DIRENT_DELETED_FILE.
++
++       * Makefile.in, alloc_stats.c (ext2fs_inode_alloc_stats,
++               ext2fs_block_alloc_stats): New functions which update
++               block/inode allocation statistics in the bitmaps, block
++               group descriptors, and superblock.
++
++       * mkjournal.c (mkjournal_proc), mkdir.c (ext2fs_mkdir),
++               expanddir.c (expand_dir_proc), bb_inode.c
++               (clear_bad_block_proc, set_bad_block_proc,
++               ext2fs_update_bb_inode), alloc.c (ext2fs_alloc_block):
++               Update to use new block/inode allocation statistics.
++
++2001-12-24  Theodore Tso  <tytso@mit.edu>
++
++       * ismounted.c (is_swap_device): New function used by
++               ext2fs_check_if_mounted and ext2fs_check_mount_point which
++               determines whether or not the specified device is a swap
++               device by using /proc/swaps.  More bulletproofing for
++               idiotic/careless system administrators!
++
++       * ext2fs.h, openfs.c (ext2fs_open), initialize.c
++               (ext2fs_initialize), mkdir.c (ext2fs_mkdir): Add a new
++               field to struct_ext2_filsys, umask.  This field is
++               initialize to 022, and affects ext2fs_mkdir in the obvious
++               way.  (In the future umask should also affect new file
++               creation routines, but the fileio functions don't
++               currently support this yes.)
++
++       * ismounted.c (check_mntent_file): Stat all of the entries in
++               /etc/mtab and/or /proc/mounts in order to catch dim-witted
++               system administrators who might have created alias
++               devices.
++ 
++2001-12-23  Theodore Tso  <tytso@mit.edu>
++
++       * Makefile.in, jfs_user.h: Move linux/jbd.h to
++               ext2fs/kernel-jbd.h, to avoid using the system header
++               file version of hbd.h when using diet glibc (since it
++               forcibly adds /usr/include to the beginning of the
++               include search path.)
++
++       * kernel-jbd.h, kernel-list.h, jfs_compat.h: Move files from
++               include/linux directory.
++
++2001-12-16  Theodore Tso  <tytso@mit.edu>
++
++       * bitops.h (ext2fs_mark_generic_bitmap, ext2fs_unmark_generic_bitmap),
++               ext_attr.c (ext2fs_read_ext_attr, ext2fs_write_ext_attr),
++               fileio.c (ext2fs_file_write): Fix gcc -Wall nits
++
++       * Makefile.in, jfs_user.h: linux/jfs.h has been renamed to
++               linux/jbd.h
++
++2001-12-03  Theodore Tso  <tytso@mit.edu>
++
++       * unix_io.c (unix_open): Make sure the ulimit workaround works
++               regardless of the version of glibc which is used to
++               compild e2fsprogs.
++
++2001-11-26  Theodore Tso  <tytso@mit.edu>
++
++       * unix_io.c (unix_open): Work around a bug in 2.4.10+ kernels by
++               trying to unset the filesize limit if at all possible,
++               if a block device is getting opened.  (The filesize limit
++               shouldn't be applied against writes to a block device, but
++               starting in 2.4.10, the kernel is doing this.)
++       
++2001-11-05  Theodore Tso  <tytso@mit.edu>
++
++       * mkjournal.c (ext2fs_add_journal_inode): When creating a .journal
++               file on adding a journal to an already-mounted filesystem,
++               try to clear the ext2 file attributes on an already
++               existing .journal file so that we don't fail if on a
++               partially added journal to the filesystem.
++
++       * ext2_fs.h: Define a new ext2 file attribute, EXT2_NOTAIL_FL,
++               which signals that a particular inode should not have the
++               last bits of data (the "tail") be merged with another
++               file.  This is necessary to keep LILO happy.
++
++2001-09-20  Theodore Tso  <tytso@thunk.org>
++
++       * Release of E2fsprogs 1.25
++
++2001-09-16  Theodore Tso  <tytso@mit.edu>
++
++       * ext2_ext_attr.h: Remove unneeded #include of <linux/config.h>
++               which was breaking the build on the Hurd.  (Addresses
++               Debian bug #112414).
++
++2001-09-13  Theodore Ts'o  <tytso@mit.edu>
++
++       * ismounted.c (check_mntent_file): We now validate the entry in
++               /etc/mtab to make sure the filesystem is really mounted,
++               since some broken distributions (read: Slackware) have
++               buggy boot scripts that don't initialize /etc/mtab before
++               checking non-root filesystems.  (Slackware also doesn't
++               check the root filesystem separately, and reboot if the
++               root filesystem had changes applied to it, which is
++               dangerous and broken.)   
++
++2001-09-02  Theodore Tso  <tytso@thunk.org>
++
++       * Release of E2fsprogs 1.24a
++
++2001-08-30  Theodore Tso  <tytso@thunk.org>
++
++       * Release of E2fsprogs 1.24
++
++2001-08-30  Theodore Tso  <tytso@valinux.com>
++
++       * getsize.c (ext2fs_get_device_size): Back out BLKGETSIZE64
++               changes, since the ioctl number has been reused by another
++               unofficial patch.
++
++2001-08-15  Theodore Tso  <tytso@valinux.com>
++
++       * Release of E2fsprogs 1.23
++
++2001-08-05  Theodore Tso  <tytso@valinux.com>
++
++       * alloc.c (ext2fs_new_inode, ext2fs_new_block): Use the fast
++               version of the bitmap test routines to speed up these
++               routines.  (At some point I may want to make these
++               routines use the find_first_bit functions, but that will
++               add a lot of complexity since it means that these
++               functions will have to break the bitmap abstraction
++               boundary.  It's not clear it's worth it.)
++
++       * mkjournal.c (mkjournal_proc): Remember the last block allocated
++               to speed up ext2fs_new_block().
++
++2001-07-29  Theodore Tso  <tytso@valinux.com>
++
++       * finddev.c (scan_dir): Fix memory leak; we weren't calling
++               closedir() when exiting the function in all cases.
++
++2001-07-27  Theodore Tso  <tytso@valinux.com>
++
++       * mkjournal.c (ext2fs_create_journal_superblock): Set the first
++               block usable in the journal for external journals to be 2
++               or 3, depending on the blocksize, so that the existing
++               kernel code does the right thing.
++
++       * getsize.c (ext2fs_get_device_size): Add support for the
++               BLKGETSIZE64 ioctl.  (Ioctl defined by unofficial patches
++               from Ben LaHaise, but it's likely this interface won't
++               change.)
++
++       * mkjournal.c (ext2fs_add_journal_device): Use the correct block
++               when writing the journal superblock, too.  (Oops! Needed
++               to make 1k filesystems with external journal to work.)
++
++2001-07-26  Theodore Tso  <tytso@valinux.com>
++
++       * mkjournal.c (ext2fs_add_journal_device): Use the correct block
++               to find the journal superblock if the blocksize is 1024.
++
++2001-07-21  Theodore Tso  <tytso@valinux.com>
++
++       * ext2_err.et.in (EXT2_ET_LOAD_EXT_JOURNAL): Add new error code
++
++2001-07-20  Theodore Tso  <tytso@valinux.com>
++
++       * ext_attr.c (ext2fs_write_ext_attr): When writing the extended
++               attribute block, set the filesystem changed bit.
++
++       * bitops.h (ext2fs_find_first_bit_set, ext2fs_find_next_bit_set):
++               Comment out these functions since we're not using them.
++
++2001-07-10  Theodore Tso  <tytso@valinux.com>
++
++       * closefs.c (write_primary_superblock): After writing changes to
++               the primary superblock, update the original superblock
++               copy so we don't have to re-write those changes in the
++               future.
++               (ext2fs_flush): Clear the superblock dirty flag after
++               we've flushed out changes to disk.
++
++2001-07-07  Theodore Tso  <tytso@valinux.com>
++
++       * bitops.h (ext2fs_find_first_bit_set): Use %esi instead of %ebx
++               to avoid register conflicts when compiling in PIC mode.
++
++2001-07-04  Theodore Tso  <tytso@valinux.com>
++
++       * bitops.h (ext2fs_find_first_bit_set, ext2fs_find_next_bit_set):
++               Add new functions (C and in i386 assembler) which quickly
++               find bits set in a bitmask.
++
++2001-06-23  Theodore Tso  <tytso@valinux.com>
++
++       * Makefile.in, ext_attr.c, ext2_attr.c, ext2fs.h: Add new files
++               ext2_ext_attr.h and ext_attr.c for extended attributes
++               support.
++
++       * Release of E2fsprogs 1.22
++
++2001-06-22  Theodore Tso  <tytso@valinux.com>
++
++       * mkjournal.c (ext2fs_add_journal_inode): Move close of file
++               descriptor so that adding a journal to a mounted
++               filesystem doesn't die.  (Fixes a bug accidentally
++               introduced in e2fsprogs 1.21.)
++
++       * mkjournal.c (ext2fs_add_journal_inode): Only use fchflags if
++               HAVE_CHFLAGS and UF_NODUMP are defined, since the Hurd has
++               fchflags without defining UF_NODUMP.  (Addresses Debian
++               bug #101361)
++
++       * flushb.c: Use platform independent method of defining the
++               BLKFLSBUF and FDFLUSH ioctl's.  Also include sys/mount.h
++               since on newer glibc's BLKFLSBUF is defined there.
++
++       * bitops.h: The C language versions of ext2fs_swab16/32 need to be
++               included if EXT2FS_ENABLE_SWAPFS is defined, since we need
++               to support byte swapping even if we don't support the
++               conversion functions.  (Fixes Debian bug #101686).
++
++       * dirblock.c (ext2fs_read_dir_block): Remove use of dir_entry_2
++               since the byte-swapping code all assumes the
++               ext2_dir_entry structure.  (It's a question of whether or
++               not name_len should be byte-swapped or not, and whether
++               it's a 16 bit or 8 bit field.)
++
++2001-06-15  Theodore Tso  <tytso@valinux.com>
++
++       * Release of E2fsprogs 1.21
++
++2001-06-15  Theodore Tso  <tytso@valinux.com>
++
++       * Makefile.in: Fix bug in installation of ext2_types.h.  It is a
++               file which is generated and is therefore found in the
++               build directory, not source directory.
++
++       * ismounted.c (check_mntent_file): Use a test file in / to check
++               to see if the root filesystem is mounted read-only.  This
++               protects against the case where /etc might not be on /, as
++               well as the case where /etc/mtab doesn't exist.  (Both are
++               should-never happen scenarios, but you never know...)
++
++2001-06-14  Theodore Tso  <tytso@valinux.com>
++
++       * ismounted.c (ext2fs_check_if_mounted): Fix grammer in comment.
++               Remove unneeded #pragma argsused, since the arguments are
++               always used.
++
++2001-06-13  Theodore Tso  <tytso@valinux.com>
++
++       * ext2_types.h.in: If linux/types.h has been defined, then don't
++               try to redefine the typedefs.
++
++       * Makefile.in (HFILES): Add ext2_types.h to the list of files
++               which should be installed.
++
++       * ismounted.c (check_mntent_file): Work around GNU hurd brain
++               damage.  Addresses Debian bug #100304.
++
++       * Makefile.in: Limit some .o files from being included into the
++               library if --disable-debugfs, --disable-swapfs,
++               --disable-imager, or --disable-resizer are used.
++
++2001-06-12  Theodore Tso  <tytso@valinux.com>
++
++       * inode.c, tst_iscan.c: Stop using the compatibility badblocks
++               function, and use the ext2fs_badblocks_* functions
++               instead.
++
++2001-06-11  Theodore Tso  <tytso@valinux.com>
++
++       * Makefile.in, gen_bitmap.c, bitops.h: Move inline functions
++               ext2fs_mark_generic_bitmap and
++               ext2fs_unmark_generic_bitmap to gen_bitmap.c as normal
++               functions.  (This saves space and doesn't significantly
++               change the speed of e2fsck on a P-III.)
++
++       * ext2fs.h, bitops.h, block.c, bmap.c, closefs.c, dirblock.c,
++               inode.c, native.c, openfs.c, rw_bitmaps.c, swapfs.c: Only
++               include the byte-swapping logic if ENABLE_SWAPFS is turned
++               on or if we're on a big-endian machine.
++       
++       * initialize.c (ext2fs_initialize):Use WORDS_BIGENDIAN directly to
++               set EXT2_FLAG_SWAP_BYTES, instead of using
++               ext2fs_native_flag.
++       
++       * native.c (ext2fs_native_flag): Use WORDS_BIGENDIAN provided by
++               autoconf to determine whether or not return
++               EXT2_FLAG_SWAP_BYTES.
++
++2001-06-10  Theodore Tso  <tytso@valinux.com>
++
++       * Makefile.in: Remove the dependence on the libe2p library.
++
++       * mkjournal.c (ext2fs_add_journal_inode): Replace use of fsetflags
++               with direct usage of the ioctl/fchflags so that we don't
++               have to depend on the libe2p library.
++
++2001-06-08  Theodore Tso  <tytso@valinux.com>
++
++       * ext2_types.h.in: Use unsigned ints in favor of unsigned longs
++               when trying to find a 32-bit wide type.
++
++       * icount.c (insert_icount_el): Fix the code used to estimate the
++               size of the new icount array to be more intelligent, to
++               avoid reallocating the array too many times.  Thanks to
++               Enrique Perez-Terron for pointing this out.
++
++2001-06-02  Theodore Tso  <tytso@valinux.com>
++
++       * valid_blk.c (ext2fs_inode_has_valid_blocks): Only check i_blocks
++               for a symlink to determine whether it is a fast symlink.
++
++2001-06-01  Theodore Tso  <tytso@valinux.com>
++
++       * Makefile.in, dosio.c, ext2_fs.h, ext2_types.h.in, ext2fs.h:
++               Move include/asm/types.h.in to lib/ext2fs/ext2_types.h.in.
++
++2001-05-25  Theodore Tso  <tytso@valinux.com>
++
++       * Release of E2fsprogs 1.20
++
++2001-05-25  Theodore Tso  <tytso@valinux.com>
++
++       * ismounted.c: More cleanups for ismounted.c, some from Andreas,
++               some to clean up Andreas's patches.  Use strncpy instead
++               of strcpy to save the root's mountpoint.  Clean up #ifdef
++               structure.  Remove uneeded variable in testing/debug driver.
++
++2001-05-24  Andreas Dilger  <adilger@turbolinux.com>
++
++       * ismounted.c: Add check for root device which doesn't depend on
++               /etc/fstab or /proc/mounts to be correct.  Don't call
++               endmntent() before we are done with mnt struct.
++
++2001-05-23  Theodore Tso  <tytso@valinux.com>
++
++       * ext2_err.et.in (EXT2_ET_JOURNAL_UNSUPP_VERSION): Added new error
++               code.
++
++2001-05-21  Theodore Tso  <tytso@valinux.com>
++
++       * ext2_fs.h: Change assignment of EXT2_FEATURE_COMPAT_DIR_INDEX to
++               make room for pre-existing usage of
++               EXT2_FEATURE_COMPAT_EXT_ATTR.  Add flag EXT2_INDEX_FL with
++               the same codepoint as EXT2_BTREE_FL.
++
++2001-05-20  Theodore Tso  <tytso@valinux.com>
++
++       * ext2fs.h: #include <> instead of "" for ext2fs and et header
++               files, since they will be installed in /usr/include
++
++2001-05-14  Theodore Tso  <tytso@valinux.com>
++
++       * alloc.c, alloc_tables.c, badblocks.c, bb_compat.c, bb_inode.c,
++               bitmaps.c, bitops.c, block.c, bmap.c, bmove.c, brel_ma.c,
++               check_desc.c, closefs.c, cmp_bitmaps.c, dblist.c,
++               dblist_dir.c, dir_iterate.c, dirblock.c, dupfs.c,
++               expanddir.c, ext2_fs.h, fileio.c, finddev.c, flushb.c,
++               freefs.c, get_pathname.c, getsize.c, icount.c, imager.c,
++               initialize.c, inline.c, inode.c, irel_ma.c, ismounted.c,
++               link.c, lookup.c, mkdir.c, mkjournal.c, namei.c, native.c,
++               newdir.c, nt_io.c, openfs.c, read_bb.c, read_bb_file.c,
++               rs_bitmap.c, rw_bitmaps.c, swapfs.c, test_io.c,
++               tst_badblocks.c, tst_byteswap.c, tst_getsize.c,
++               tst_iscan.c, unix_io.c, unlink.c, valid_blk.c, version.c,
++               write_bb_file.c, ext2_fs.h: Moved file from include/linux.
++               Adjust all files in this directroy to include this file.
++
++       * mkjournal.c (ext2fs_create_journal_superblock): Remove redundant
++               code.
++
++2001-05-05  Theodore Tso  <tytso@valinux.com>
++
++       * fileio.c (ext2fs_file_read): Factored out common code and
++               cleaned up function.  Fixed a bug where if there was an
++               error reading from the disk, the number of bytes read
++               wasn't reliably set.  (Fixes Debian bug #79163)
++               (ext2fs_file_write): Factored out common code and made
++               function more efficient; if writing a full block, don't
++               bother to do a read-modify-write cycle.
++
++2001-05-04  Theodore Tso  <tytso@valinux.com>
++
++       * dirblock.c (ext2fs_read_dir_block): Check for an directory
++               record length which isn't a multiple four, and treat that
++               as an invalid.  Scan the directory and return an error
++               (EXT2_ET_DIR_CORRUPTED) if the directory records are
++               corrupted.
++               (ext2fs_write_dir_block): If while byte-swapping the
++               directory block, if there's an error, abort and return
++               EXT2_ET_DIR_CORRUPTED.
++
++2001-05-02  Theodore Tso  <tytso@valinux.com>
++
++       * ext2fs.h (EXT2_FLAG_IMAGE_FILE): Add new flag, and add
++               image_header field in the ext2_filsys structure
++
++       * block.c (block_iterate_ind, block_iterate_dind, block_iterate_tind): 
++       * inode.c (ext2fs_read_inode): 
++       * rw_bitmaps.c (read_bitmaps): 
++       * openfs.c (ext2fs_open): Add support for EXT2_FLAG_IMAGE_FILE
++
++       * imager.c (ext2fs_image_bitmap_read): Fix bug in imager to make
++               sure the full bitmap is saved.
++
++2001-05-01  Theodore Tso  <tytso@valinux.com>
++
++       * e2image.h (struct ext2_image_hdr): Add space for the device name
++               in the image header.
++
++       * dir_iterate.c (ext2fs_process_dir_block): Add a double-check to
++               make sure the rec_len is a multiple of 4, to prevent
++               bus-errors on architectures which care about mis-aligned
++               pointer references.
++
++2001-04-25  Theodore Tso  <tytso@valinux.com>
++
++       * getsize.c (ext2fs_get_device_size): Use an unsigned long to
++               query the device sizes using the BLKGETSIZE ioctl.
++
++2001-04-16  Theodore Tso  <tytso@valinux.com>
++
++       * ismounted.c (check_mntent): Check /proc/mounts on Linux systems
++               before checking /etc/mtab.  The EXT2_MF_READONLY flag is
++               now set from the /etc/mtab options field for all
++               filesystems, not just the root filesystem.  Add debugging
++               code to make it easier to test ext2fs_check_if_mounted().
++
++       * mkjournal.c (ext2fs_create_journal_superblock): Add safety
++               check; return an error if there's an attempt to create a
++               journal less than 1024 filesystem blocks.
++
++       * ext2_err.et.in, mkjournal.c: Change EXT2_JOURNAL_NOT_BLOCK and
++               EXT2_NO_JOURNAL_SB to be EXT2_ET_*.
++
++2001-02-20  Theodore Tso  <tytso@valinux.com>
++
++       * bitops.h (ext2fs_swab16, ext2fs_swab32): Add i386 assembly
++               inline functions.
++
++       * tst_byteswap.c: New function to test the byteswap functions.
++               Add to regression test suite.
++
++2001-02-08  Theodore Tso  <tytso@valinux.com>
++
++       * e2image.h (struct ext2_image_hdr): Fix type for fs_hostname
++
++2001-02-07  Theodore Tso  <tytso@valinux.com>
++
++       * mkjournal.c (ext2fs_create_journal_superblock): Fix the setting
++               of s_first for external devices to always be 1, since
++               jsb->s_first is always relative to the start of the
++               journal superblock.  Use htonl(1) when setting s_nr_users.
++
++2001-01-17  Theodore Ts'o  <tytso@valinux.com>
++
++       * mkjournal.c (ext2fs_add_journal_device): Fix bug where the
++               device number of the filesystem (instead of the journal)
++               was being dropped into s_journal_dev.
++
++2001-01-15  Theodore Ts'o  <tytso@valinux.com>
++
++       * initialize.c (ext2fs_initialize): Add support for initializing
++               the ext2 superblock for external journal devices.  This
++               basically means we don't bother to allocate any block
++               group descriptors.
++
++       * openfs.c (ext2fs_open): Only open external journal devices if
++               the new flag EXT2_FLAG_JOURNAL_DEV_OK is passed to
++               ext2fs_open.  When opening such devices, don't try to read
++               the block group descriptors, since they're not there.
++
++       * ext2_err.et.in (EXT2_NO_JOURNAL_SB): Add new error code 
++       
++       * mkjournal.c: Export a new function,
++               ext2fs_create_journal_superblock(), which allocates and
++               returns a buffer containing a journal superblock.  This is
++               needed by mke2fs to create an external journal.  Rewrote
++               ext2fs_add_journal_device() so that it no longer creates
++               the external journal, but rather adds a filesystem to an
++               existing external journal.  It handles all of the UUID
++               manipulation.
++
++       * ext2fs.h: List the EXT3_FEATURE_JOURNAL_DEV as a flag supported
++               by the library.  Define the EXT2_FLAG_JOURNAL_DEV_OK.
++               Changed function prototype for ext2fs_add_journal_device().
++               
++2001-01-14  Theodore Ts'o  <tytso@valinux.com>
++
++       * closefs.c (ext2fs_flush): Don't write out anything beyond the
++                primary superblock if EXT2_INCOMPAT_JOURNAL_DEV is
++                listed.
++
++2001-01-12  Theodore Ts'o  <tytso@valinux.com>
++
++       * imager.c: Fix gcc -Wall complaints and a series of bugs where
++               retval wasn't set correctly.  (Thanks to Andreas Dilger
++               for pointing this out.)
++
++2001-01-11    <tytso@snap.thunk.org>
++
++       * flushb.c (ext2fs_sync_device): New function which centralizes
++               all of the places which might try to use the BLKFLSBUF
++               or FDFLUSH ioctls (and usually failing to define them
++               since the system header files don't usually do this for
++               us, and we're trying to avoid usage of kernel include
++               files now).
++
++2001-01-10    <tytso@snap.thunk.org>
++
++       * alloc.c, bb_inode.c, bitmaps.c, bitops.h, block.c, bmap.c, 
++               bmove.c, brel.h, cmp_bitmaps.c, dblist.c, dblist_dir.c, 
++               dir_iterate.c, expanddir.c, ext2fs.h, ext2fsP.h, fileio.c,
++               finddev.c, get_pathname.c, icount.c, inode.c, irel.h, 
++               irel_ma.c, ismounted.c, link.c, lookup.c, mkdir.c, 
++               mkjournal.c, namei.c, newdir.c, read_bb_file.c, test_io.c,
++               tst_iscan.c, unix_io.c, unlink.c: Change use of ino_t to
++               ext2_ino_t, to protect applications that attempt to
++               compile -D_FILE_OFFSET_BITS=64, since this inexplicably
++               changes ino_t(!?).  So we use ext2_ino_t  to avoid an
++               unexpected ABI change.
++
++2001-01-05    <tytso@snap.thunk.org>
++
++       * dirblock.c (ext2fs_read_dir_block): Fix a potential case where
++               we may overrun allocated memory in case of a corrupted
++               filesystem (or an e2fsck test case :-) when byte-swapping
++               the directory block.
++
++       * ext2fs.h: Indent the #warning to fix gcc -Wall complaint.
++
++       * mkjournal.c (ext2fs_add_journal_device): Fix various gcc -Wall
++               complaints including a missing return 0 at the end of
++               ext2fs_add_journal_device.
++
++2001-01-03    <tytso@snap.thunk.org>
++
++       * Makefile.in: Link in libe2p when creating libext2fs as a shared
++               library, since mkjournal.c now references fsetflags().
++
++       * mkjournal.c (ext2fs_add_journal_inode): Folded in Andreas
++               Dilger's changes (with fixups) to allow on-line creation
++               of a journal file.
++
++       * ext2fs.h, closefs.c (ext2fs_flush): Add new flag,
++               EXT2_FLAG_SUPER_ONLY, which the close routines to only
++               update the superblock, and not the group descriptors.
++
++2000-12-30  Andreas Dilger  <adilger@turbolinux.com>
++
++       * ismounted.c: add ext2fs_check_mount_point() function, which will
++               optionally return the mount point of a device if mounted
++
++2000-12-14  Andreas Dilger  <adilger@turbolinux.com>
++
++       * mkjournal.c: rename ext2fs_add_journal_fs() to the more descriptive
++               ext2fs_add_journal_inode()
++
++2001-01-01    <tytso@snap.thunk.org>
++
++       * ext2fs.h: Remove definition of ext2fs_sb.  Note: this may break
++               source (but not binary) compatibility of some users of the
++               ext2 library.  They should just simply do a global search
++               and replace of struct ext2fs_sb with struct
++               ext2_super_block, and use their own private copy of
++               ext2_fs.h if they aren't already.
++
++       * closefs.c, initialize.c, link.c, newdir.c, openfs.c, swapfs.c:
++               Replace use of ext2fs_sb with ext2_super_block.
++
++2000-12-31    <tytso@snap.thunk.org>
++
++       * ext2fs.h: Cleaned up header file by removing definitions of
++               feature flags that might not have been defined in older
++               ext2 header files.  Now that we're using our own
++               include/linux/ext2fs.h header file, this can never happen.
++
++       * jfs_dat.h: Removed old header file which is no longer needed.
++
++2000-12-13  Theodore Ts'o  <tytso@valinux.com>
++
++       * closefs.c (ext2fs_update_dynamic_rev): New function suggested
++               by Andreas Dilger to update the filesystem revision to
++               EXT2_DYNAMIC_REV.
++
++       * swapfs.c (ext2fs_swap_super): Add byte swapping for the journal
++               fields.
++
++2000-12-09    <tytso@snap.thunk.org>
++
++       * ext2fs.h, mkjournal.c (ext2fs_add_journal_inode,
++               ext2fs_add_journal_device): Add a new argument to the APIs
++               of these function, which is a flags word.  This is used to
++               allow the creation of a V1 superblock for those folks who
++               are using ext3 0.3b in production.  Note, the user-land
++               interface for getting at this flag won't be documented, as
++               the V1 superblock is deprecated.
++
++       * mkjournal.c (init_journal_superblock): Sync Stephen's changes
++               which creates a V2 superblock instead of a V1 superblock.
++
++2000-11-21    <tytso@snap.thunk.org>
++
++       * test_io.c (test_write_blk, test_write_byte): Fix typos pointed
++               out by Andreas Dilger.
++
++2000-11-05    <tytso@snap.thunk.org>
++
++       * imager.c (ext2fs_image_{inode,super,bitmap}_{read,write},
++               ext2_fs.h, Makefile.in: New file that has routines that
++               save ext2fs metadata to a file.
++
++       * ext2_err.et.in (EXT2_ET_MAGIC_E2IMAGE): New error code assigned.
++
++       * e2image.h: New file which defines the file format for the ext2
++               image file.  (Saved copy of ext2 metadata to a file as a
++               saving throw against worst-case damage.)
++
++2000-11-01    <tytso@snap.thunk.org>
++
++       * inode.c (ext2fs_flush_icache): Add new function
++               ext2fs_flush_icache() which flushes the internal inode
++               cache.  Applications which modify the inode table blocks
++               directly must call this function.
++
++2000-10-26    <tytso@snap.thunk.org>
++
++       * mkjournal.c: Add #include of netinet/in.h, since Solaris
++               requires it for ntohl().
++
++       * ext2_io.h (io_channel_write_byte): Add new interface to allow
++               callers to write specific byte ranges.  This is an
++               optional interface, which not all IO channels may
++               implement.
++
++       * unix_io.c (unix_write_byte):
++       * test_io.c (test_write_byte): Add implementation of the
++               write_byte function.
++
++       * closefs.c (write_primary_superblock, ext2fs_flush): Add a new
++               function which writes the primary superblock.  If the IO
++               channel supports writing raw bytes directly, only fields
++               which were modified are written to the disk.  This makes
++               it safe(r) to use utilities like tune2fs on a mounted
++               filesystem. 
++
++       * freefs.c (ext2fs_free): Free the original superblock if it is
++               available. 
++
++       * openfs.c (ext2fs_open): Store a copy of the original superblock
++               when opening it.
++
++       * ext2fs.h: Add a field to store the original superblock in the
++               ext2 context structure.
++
++2000-10-24    <tytso@snap.thunk.org>
++
++       * llseek.c: Add #ifdef's for IA64 (it's a 64-bit platform, so we
++               don't need to use llseek).
++
++2000-10-24    <tytso@valinux.com>
++
++       * Makefile.in, ext2fs.h, jfs_dat.h, mkjournal.c: Add functions for
++               creating an ext3 journal on a filesystem.
++
++2000-08-21    <tytso@valinux.com>
++
++       * ext2_err.et.in (EXT2_JOURNAL_NOT_BLOCK): Add new error code.
++
++2000-08-22    <tytso@valinux.com>
++
++       * unix_io.c: Make massive changes to support a multiple block
++               writethrough cacheing.
++
++       * ext2_io.h: Added flags field to the io_channel structure.
++
++2000-08-19    <tytso@valinux.com>
++
++       * finddev.c, ext2fs.h, Makefile.in: Add new file, finddev.c, which
++               provides the function ext2fs_find_block_device().  This
++               function returns the pathname to a block device, given its
++               device number.
++
++2000-07-13    <tytso@valinux.com>
++
++       * Release of E2fsprogs 1.19
++
++2000-07-07  Theodore Ts'o  <tytso@valinux.com>
++
++       * ext2fs.h (EXT2_LIB_FEATURE_INCOMPAT_SUPP): Add
++               EXT3_FEATURE_INCOMPAT_RECOVER (aka needs_recovery) to the
++               list of filesystem flags supported by the library.
++
++2000-07-04  Theodore Ts'o  <tytso@valinux.com>
++
++       * ext2fs.h: Update to include latest journalling additions to the
++               superblock.
++
++       * dll/jump.funcs: Add new jumptable entries for
++               ext2fs_write_bb_FILE, ext2fs_read_bb_FILE2, and
++               ext2fs_badblocks_equal.
++
++       * tst_badblocks.c: Update test program to test
++               ext2fs_read_bb_FILE2 and ext2fs_write_FILE.
++
++       * write_bb_file.c (ext2fs_write_bb_FILE): New function which
++               writes out bad blocks list to a file.
++
++       * read_bb_file.c (ext2fs_read_bb_FILE2): Add new function which
++               changes the callback function to take two additional
++               arguments; a private blind pointer supplied by the caller,
++               and pointer to a char * containing a pointer to the
++               invalid string.
++
++       * badblocks.c (ext2fs_badblocks_equal): Add new function which
++               returns true if two badblocks list are equal.
++
++       * Makefile.in: Remove explicit link of -lc in the shared library.
++               (It shouldn't be necessary, and is harmful in some cases).
++
++2000-06-10  Theodore Ts'o  <tytso@valinux.com>
++
++       * getsize.c (main): Add debugging code under #ifdef DEBUG
++
++2000-05-27  Theodore Ts'o  <tytso@valinux.com>
++
++       * mkdir.c (ext2fs_mkdir): Read the parent directory's inode
++               earlier, so that if there's an error reading it, we can
++               more cleanly back out of the operation.
++
++2000-05-25    <tytso@snap.thunk.org>
++
++       * getsize.c (ext2fs_get_device_size): Use open64() instead of
++               open() if it exists.  Under linux, manually define the
++               ioctl for BLKGETSIZE if it isn't already defined and it's
++               safe to do so.
++
++       * unix_io.c (unix_open): Use open64() instead of open() if it
++               exists. 
++
++       * llseek.c: Simplify header includes of unistd.h.  If lseek64 is
++               available (and prototypes are defined) use it in
++               preference to llseek.
++
++       * Makefile: Add hack dependency rule so that parallel makes work
++               correctly. 
++
++2000-05-18  Theodore Ts'o  <tytso@valinux.com>
++
++       * ext2fs.h: Add appropriate ifdef's to support C++ compilation.
++
++2000-04-03  Theodore Ts'o  <tytso@valinux.com>
++
++       * block.c: Readibility tweak in conditionals involving
++               ctx->fs->flags.
++
++       * ext2fs.h: Use AUTOCONF SIZEOF_* macros if available to determine
++               how to define __s64 and __u64.  Turn off "compression is
++               experimental" warning if the cpp macro
++               I_KNOW_THAT_COMPRESSION_IS_EXPERIMENTAL is defined.
++
++2000-02-11    <tytso@snap.thunk.org>
++
++       * ext2fs.h: Define EXT2FS_COMPRESSED_BLKADDR and HOLE_BLKADDR.
++               Conditionally include Compression as a supported type if
++               ENABLE_COMPRESSION (via --enable-compression) is turned on.
++
++       * swapfs.c (ext2fs_swap_super): Swap the compression usage bitmap.
++
++2000-02-08    <tytso@snap.thunk.org>
++
++       * bitops.h (ext2fs_mark_generic_bitmap, ext2fs_unmark_generic_bitmap,
++               ext2fs_mark_block_bitmap, ext2fs_unmark_block_bitmap,
++               ext2fs_mark_inode_bitmap, ext2fs_unmark_inode_bitmap):
++               Change to return the previous state of the bit that is
++               being marked or unmarked.  For speed optimization.
++       
++2000-02-02  Theodore Ts'o  <tytso@valinux.com>
++
++       * getsize.c, ismounted.c: Remove unneeded include of linux/fs.h
++
++       * swapfs.c: Remove #ifdef HAVE_EXT2_INODE_VERSION since it's not
++               needed any more; we know it will always be i_generation.
++               Add support for swapping the high bits of the uid and gid.
++
++1999-11-19    <tytso@valinux.com>
++
++       * mkdir.c (ext2fs_mkdir): Only update the parent's inode link
++               counts if the link was successful.  Patch suggested by
++               jeremy@goop.org.
++
++       * Makefile.in (distclean): Remove TAGS and Makefile.in.old from
++               the source directory.
++
++1999-11-10    <tytso@valinux.com>
++
++       * Release of E2fsprogs 1.18
++
++1999-11-08    <tytso@valinux.com>
++
++       * Makefile.in (tst_badblocks): Add freefs.o to the object list,
++               since ext2fs_badblocks_list_free was moved to freefs.c.
++
++       * tst_badblocks.c: Use the newer badblocks API names.  Add
++               duplicate blocks to the test inputs to test dealing with
++               adding blocks which are already in the badblocks list.
++
++       * badblocks.c (ext2fs_badblocks_list_add): If appending to the end
++               of the list, use a shortcut O(1) operations instead of an
++               O(n) operation.  (Idea suggested by David Beattie.)
++
++       * freefs.c (ext2fs_free): Use ext2fs_badblocks_list_free() instead
++               of badblocks_list_free(), to save a procedure call.
++
++1999-10-26    <tytso@valinux.com>
++
++       * Release of E2fsprogs 1.17
++
++1999-10-26    <tytso@valinux.com>
++
++       * ext2fs.h: Add kludge to deal with the fact that egcs cpp doesn't
++               seem to handle ~0UL the same way as they used to.
++
++1999-10-25    <tytso@valinux.com>
++
++       * nt_io.c (_OpenNtName): Open the device using
++               FILE_SYNCHRONOUS_IO_NONALERT instead of
++               FILE_SYNCHRONOUS_IO_ALERT
++               (nt_open): At the end of the device open routine, unlock 
++               the drive but do not dismount it.
++
++       * initialize.c (CREATOR_OS): Use __GNU__ instead of __gnu__ to
++               detect the Hurd OS.
++
++1999-10-22    <tytso@valinux.com>
++
++       * Release of E2fsprogs 1.16
++
++1999-10-22    <tytso@valinux.com>
++
++       * mkdir.c (ext2fs_mkdir): Pass EXT2_FT_DIR flag to ext2fs_link().
++
++       * link.c (ext2fs_link): This call now uses the low three bits of
++               the flags parameter to pass the directory filetype
++               information; it will set the directory entry FILETYPE
++               information if the filesystem supports it.
++
++       * newdir.c (ext2fs_new_dir_block): If the FILETYPE superblock
++               option is set, then create the '.' and '..' entries with
++               the filetype set to EXT2_FT_DIR.
++
++1999-09-24    <tytso@valinux.com>
++
++       * nt_io.c: New file which supports I/O under Windows NT.
++
++1999-09-07    <tytso@valinux.com>
++
++       * ext2fs.h: Add new fields for journalling and define new
++               feature bits used by newer filesystems: IMAGIC_INODES,
++               HAS_JOURNAL, RECOVER.
++
++       * expanddir.c (ext2fs_expand_dir, expand_dir_proc): Change where
++               we update the inode block count and size files so that the
++               block count field is updated correctly when we create an
++               indirect block.
++
++1999-07-18  Theodore Ts'o  <tytso@valinux.com>
++
++       * Release of E2fsprogs 1.15
++
++1999-06-23    <tytso@valinux.com>
++
++       * swapfs.c (ext2fs_swap_inode): Add compatibility for Linux 2.3
++               kernels that use i_generation instead of i_version.  Patch
++               supplied by Jon Bright <sircus@sircus.demon.co.uk>.
++
++1999-06-21    <tytso@valinux.com>
++
++       * dir_iterate.c (ext2fs_process_dir_block): Check for corrupted
++               directory entry before calling the callback function.
++               This should prevent some core dumps of insufficiently
++               paranoid callback functions.
++
++1999-05-29    <tytso@rsts-11.mit.edu>
++
++       * ext2fs.h: Add feature definition for AFS IMAGIC inodes.
++
++       * fileio.c (ext2fs_file_open): Remove obsolete comment stating
++               that we don't handle writing yet (we do).  Fixed bug where
++               we weren't allocating a big enough buffer for ext2_bmap.
++
++1999-05-03    <tytso@rsts-11.mit.edu>
++
++       * openfs.c (ext2fs_open): Check to make sure that the number of
++               blocks per group is not zero --- if so, it must be a bad
++               superblock!
++
++1999-01-09  Theodore Ts'o  <tytso@rsts-11.mit.edu>
++
++       * Release of E2fsprogs 1.14
++
++1999-01-07  Theodore Ts'o  <tytso@rsts-11.mit.edu>
++
++       * inode.c (ext2fs_read_inode, ext2fs_write_inode): Check to see if
++               the inode number is zero; if it's zero, return
++               EXT2_ET_BAD_INODE_NUM.
++
++1998-12-30  Theodore Ts'o  <tytso@rsts-11.mit.edu>
++
++       * initialize.c (ext2fs_initialize): Use EXT2_FIRST_INODE instead
++               of EXT2_FIRST_INO to ensure compatibility with Linux 1.2
++               header files.
++
++Mon Jan  4 02:32:09 1999  Theodore Y. Ts'o  <tytso@mit.edu>
++
++       * llseek.c (ext2fs_llseek): Change ext2fs_llseek() in the
++               non-Linux case to use EINVAL by default, unless it isn't
++               defined, in which case we use EXT2_ET_INVALID_ARGUMENT
++               instead.
++
++1998-12-15  Theodore Ts'o  <tytso@rsts-11.mit.edu>
++
++       * Release of E2fsprogs 1.13
++
++1998-12-03  Theodore Ts'o  <tytso@rsts-11.mit.edu>
++
++       * Makefile.in: Updated dependencies.
++
++1998-09-22  Theodore Ts'o  <tytso@rsts-11.mit.edu>
++
++       * initialize.c (ext2fs_initialize): Make sure that we allocate
++               enough inodes so that we can make a valid filesystem.
++
++1998-09-02  Theodore Ts'o  <tytso@rsts-11.mit.edu>
++
++       * rw_bitmaps.c: Fixed signed/unsigned warnings.
++
++       * fileio.c (ext2fs_file_set_size): Remove unneeded extern from the
++               function declaration.
++
++       * dblist.c (make_dblist): Add safety check in case the dblist
++               pointer passed in is null (in which case, assign it to
++               fs->dblist).  Fixed some signed/unsigned warnings.
++
++       * bmap.c: Make addr_per_block be of type blk_t to avoid
++               signed/unsigned warnings.
++
++       * namei.c (ext2fs_follow_link): Remove uneeded extern from the
++               function declaration.
++
++       * get_pathname.c (get_pathname_proc): Use return value from
++               ext2fs_get_mem, instead of checking if &gp->name is
++               NULL.
++
++       * dir_iterate.c (ext2fs_process_dir_block): 
++       * dblist_dir.c (ext2fs_dblist_dir_iterate): Remove uneeded extern
++               from the function declaration.
++
++       * block.c (ext2fs_block_iterate2): If the read_inode call fails,
++               return the error directly instead of jumping to the
++               cleanup routine, since we don't need to do any cleanup.
++
++       * alloc_table.c (ext2fs_allocate_group_table): Make this
++               function take a dgrp_t for its group argument.
++
++       * ext2fs.h: Make dgrp_t an __u32 type, and make
++               fs->desc_group_count be of type dgrp_t.
++
++1998-07-27  Theodore Ts'o  <tytso@rsts-11.mit.edu>
++
++       * badblocks.c (ext2fs_badblocks_list_add): Use a bigger increment
++               than 10 blocks when we need to expand the size of the
++               badblocks list.
++
++1998-07-09  Theodore Ts'o  <tytso@rsts-11.mit.edu>
++
++       * Release of E2fsprogs 1.12
++
++1998-06-30  Theodore Ts'o  <tytso@rsts-11.mit.edu>
++
++       * closefs.c (ext2fs_flush): Update the s_block_group_nr field as
++               appropriate for all of the block group copies, so that
++               it's clear where the beginning of the filesystem is on the
++               disk.  (For when the partition table gets scrod.)
++
++       * ext2fs.h: Change the name of the feature from
++               EXT2_FEATURE_INCOMPAT_DIRNAME_SIZE to
++               EXT2_FEATURE_INCOMPAT_FILESIZE (to match with the kernel).
++
++1998-06-18  Theodore Ts'o  <tytso@rsts-11.mit.edu>
++
++       * inode.c (get_next_blockgroup): Fix bug where if
++               get_next_blockgroup() is called early because of a missing
++               inode table in a block group, the current_inode counter
++               wasn't incremented correctly.
++
++1998-06-16  Theodore Ts'o  <tytso@rsts-11.mit.edu>
++
++       * read_bb.c (ext2fs_read_bb_inode): Make function more robust
++               against a completely trashed bad block inode.
++
++1998-06-10  Theodore Ts'o  <tytso@rsts-11.mit.edu>
++
++       * alloc_tables.c (ext2fs_allocate_group_table): Fix bug so that if
++               the stride length hits a bad value, we retry the block
++               allocation starting at the beginning of the block group.
++
++       * ext2fs.h, bb_inode.c, block.c, bmove.c, dir_iterate.c,
++               expanddir.c, ext2fsP.h, read_bb.c: Change blkcnt_t to be
++               e2_blkcnt_t to avoid collision with LFS API.
++
++1998-05-01  Theodore Ts'o  <tytso@rsts-11.mit.edu>
++
++       * initialize.c (ext2fs_initialize): Initialize s_inodes_count in a
++               way that avoids overflows on disk sizes greater than 4GB.
++
++1998-04-28  Theodore Ts'o  <tytso@rsts-11.mit.edu>
++
++       * ext2fs.h: Define EXT2_QSORT_TYPE appropriately for the
++               return type for comparison functions for qsort.
++
++       * dblist.c (dir_block_cmp): Use EXT2_QSORT_TYPE in function
++               declaration.
++
++1998-04-26  Theodore Ts'o  <tytso@rsts-11.mit.edu>
++
++       * ext2fs.h, bitops.h: Add support for the Watcom C compiler to do
++               inline functions.
++
++       * ext2fs.h, dosio.c: Use asm/types.h instead of linux/types.h to
++               evade a potential problem with glibc's header files trying
++               to spike out linux/types.h.
++
++       * ext2fs.h (ext2fs_resize_mem): Change the function prototype to
++               include the old size of the memory, which is needed for
++               some braindamaged memory allocation systems that don't
++               support realloc().
++
++       * badblocks.c (ext2fs_badblocks_list_add):
++         bb_inode.c (clear_bad_block_proc):
++         dblist.c (ext2fs_add_dir_block):
++         icount.c (insert_icount_el):
++         irel_ma.c (ima_put):
++         rs_bitmap.c (ext2fs_resize_generic_bitmap): Update functions to
++                 pass the old size of the memory to be resized to
++                 ext2fs_resize_mem(). 
++
++1998-03-30  Theodore Ts'o  <tytso@rsts-11.mit.edu>
++
++       * Makefile.in: Change to use new installation directory variables
++               convention.  Fix uninstall rules to take $(DESTDIR) into
++               account.
++
++1998-03-29  Theodore Ts'o  <tytso@rsts-11.mit.edu>
++
++       * ext2fs.h: If __STRICT_ANSI__ is defined and we're on a platform
++               with 32 bit longs, then we need to manually define __s64
++               and __u64, since the current kernel header files don't
++               define these if __STRICT_ANSI__ is defined.  This is a
++               problem if we are compiling with full GCC warnings, since
++               we do need 64 bit support.
++       
++       * Makefile.in (OBJS): Remove bmove.o from files to be built,
++               since we're not using ext2fs_move_blocks() and there
++               is some question as to its usefulness in its current
++               form.
++
++       * bmap.c (block_bmap): Remove unused function.
++
++       * bmove.c (process_block): Fix -Wall warning.
++
++1998-03-23  Theodore Ts'o  <tytso@rsts-11.mit.edu>
++
++       * block.c (ext2fs_block_iterate3): Make the ref_offset field
++               contain the offset into the inode.i_blocks array when
++               ref_block is zero.  Since we haven't done a formal
++               release of e2fsprogs since block_iterate2 was first
++               introduced, I removed block_iterate2, and renamed
++               block_iterate3 to be block_iterate2.
++
++       * bb_inode.c, bmove.c, dblist_dir.c, dir_iterate.c,
++               expanddir.c, ext2fs.h, ext2fsP.h, read_bb.c: Change
++               use of block_iterate and block_iterate2 to
++               block_iterate2 with the new prototype for the
++               interator function.  (using blkcnt_t forr blockcount)
++
++1998-03-21  Theodore Ts'o  <tytso@rsts-11.mit.edu>
++
++       * ext2fs.h: Add new superblock fields (s_algorithm_usage_bitmap, 
++               s_prealloc_blocks, s_prealloc_dir_blocks).  Added
++               conditional defines of new features COMPAT_DIR_PREALLOC,
++               RO_COMPAT_LARGE_FILE RO_COMPAT_BTREE_DIR,
++               INCOMPAT_COMPRESSION, INCOMPAT_DIRNAME_SIZE.  Changed
++               the library to declare that we support COMPAT_DIR_PREALLOC, 
++               INCOMPAT_DIRNAME_SIZE, RO_COMPAT_LARGE_FILE.
++
++       * fileio.c: Rename function ext2fs_file_llseek to be
++               ext2fs_file_lseek, which is more accurate.
++
++       * block.c: Add new function ext2fs_block_iterate3 which calls
++               the iterator function with the blockcount argument of
++               type blkcnt_t.  This version of the function is
++               allowed to handle large files; the other fucntions are
++               not.
++
++       * ext2fs.h: Add new type blkcnt_t
++
++       * ext2_err.et.in: Add error code EXT2_ET_FILE_TOO_BIG
++
++       * block.c (ext2fs_block_iterate2): Fix bug where the block count
++               field wasn't getting correctly incremented for sparse
++               files when the indirect or doubly-indirect block
++               specified in the inode was zero.
++
++Sun Mar  8 22:42:47 1998  Theodore Ts'o  <tytso@rsts-11.mit.edu>
++
++       * unlink.c (unlink_proc): 
++       * lookup.c (lookup_proc): 
++       * link.c (link_proc): 
++       * get_pathname.c (get_pathname_proc): 
++       * dir_iterate.c (ext2fs_process_dir_block): Mask off high 8 bits
++               from dirent->name_len, so it can be used for other
++               purposes.
++
++       * ext2fs.h: Add definition of EXT2_FEATURE_INCOMPAT_DIRNAME_SIZE,
++               and indicate that we have support for this incompatible
++               option.
++
++Mon Feb 23 08:46:33 1998  Theodore Ts'o  <tytso@rsts-11.mit.edu>
++
++       * ext2_err.et.in: Added new error code, EXT2_ET_CANCEL_REQUESTED.
++
++Fri Feb 20 23:58:01 1998  Theodore Ts'o  <tytso@rsts-11.mit.edu>
++
++       * dblist.c (ext2fs_get_num_dirs): Improve the estimation of the
++               number of directories when the block group information is
++               unreliable.
++
++1998-02-20  Theodore Y. Ts'o  <tytso@edt.mit.edu>
++
++       * inode.c (ext2fs_get_next_inode): Always do the check to see if the
++               inode table is missing so that we catch the case where the
++               first block group is missing.
++
++       * getsize.c, ismounted.c, unix_io.c: #include errno.h since it's
++               needed.
++
++Mon Feb 16 16:16:00 1998  Theodore Ts'o  <tytso@rsts-11.mit.edu>
++
++       * ext2_io.h, ext2fs.h: Protect against being included multiple times.
++
++       * bmove.c: #include ext2fsP.h instead of "ext2fs/ext2fs.h"
++
++       * test_io.c (test_flush): Add a debugging printf when the flush
++               method is called.
++
++       * rw_bitmaps.c (ext2fs_read_bitmaps): If the bitmaps are already
++               read in, return right away.
++
++Sun Feb  1 08:20:24 1998  Theodore Ts'o  <tytso@rsts-11.mit.edu>
++
++       * bitops.h: Don't try to do i386 inline asm functions if the
++               compiler isn't GCC.
++
++       * ext2fs.h: If EXT2_FLAT_INCLUDES is defined, #include e2_types.h,
++               instead of linux/types.h, and e2_bitops.h instead of
++               ext2fs/bitops.h.
++
++       * icount.c, version.c: Don't #include <et/com_err.h>, as it isn't
++               necessary. 
++
++Sat Jan 17 13:13:31 1998  Theodore Ts'o  <tytso@rsts-11.mit.edu>
++
++       * inode.c (ext2fs_open_inode_scan): Initialize the group variables
++               so that we don't need to call get_next_blockgroup() the
++               first time around.  Saves a bit of time, and prevents us
++               from needing to assign -1 to current_group (which is an
++               unsigned value).
++
++       * icount.c (insert_icount_el): Cast the estimated number of inodes
++               from a float to an ino_t.
++
++       * alloc.c, alloc_tables.c, badlbocks.c, bb_compat.c, bb_inode.c,
++               bitmaps.c, bitops.c, block.c, bmap.c, bmove.c, brel_ma.c,
++               check_desc.c, closefs.c, cmp_bitmaps.c, dblist.c,
++               dblist_dir.c, dir_iterate.c, dirblock.c, dupfs.c,
++               expanddir.c, ext2fs.h, fileio.c, freefs.c,
++               get_pathname.c, getsize.c, icount.c, initialize.c,
++               inline.c, inode.c, irel_ma.c, ismounted.c, link.c,
++               lookup.c, mkdir.c, namei.c, native.c, newdir.c,
++               openfs.c, read_bb.c, read_bb_file.c, rs_bitmap.c,
++               rw_bitmaps.c, swapfs.c, test_io.c, tst_badblocks.c,
++               tst_getsize.c, tst_iscan.c, unix_io.c, unlink.c,
++               valid_blk.c, version.c: If EXT2_FLAT_INCLUDES is
++               defined, then assume all of the
++               ext2-specific header files are in a flat directory.
++
++       * block.c, bmove.c, dirblock.c, fileio.c: Explicitly cast
++               all assignments from void * to be compatible with C++.
++
++Tue Jan  6 11:28:15 1998  Theodore Ts'o  <tytso@rsts-11.mit.edu>
++
++       * closefs.c (ext2fs_flush): Add a call to io_channel_flush() to
++               make sure the contents of the disk are flushed to disk.
++
++Mon Dec 29 14:39:13 1997  Theodore Ts'o  <tytso@rsts-11.mit.edu>
++
++       * dblist.c (ext2fs_add_dir_block): Change new to be new_entry to
++               avoid C++ namespace clash.
++
++       * bitmaps.c (ext2fs_copy_bitmap): Change new to be new_map to
++               avoid C++ namespace clash.
++
++       * ext2fs.h, bb_inode.c, block.c, bmove.c, brel.h, brel_ma.c,
++               irel.h, irel_ma.c, dblist.c, dblist_dir.c, dir_iterate.c,
++               ext2fsP.h, expanddir.c, get_pathname.c, inode.c, link.c,
++               unlink.c: Change private to be priv_data (to avoid C++
++               namespace clash)
++
++Fri Nov 28 09:26:31 1997  Theodore Ts'o  <tytso@rsts-11.mit.edu>
++
++       * dblist.c (ext2fs_get_num_dirs): Make ext2fs_get_num_dirs more
++               paranoid about validating the directory counts from the
++               block group information.
++
++       * all files: Don't include stdlib.h anymore; include it in
++               ext2_fs.h, since that file requires stdlib.h
++
++Thu Nov 20 16:07:38 1997  Theodore Ts'o  <tytso@rsts-11.mit.edu>
++
++       * expanddir.c (ext2fs_expand_dir): Check to make sure the block
++               bitmap is loaded, and return an error if it is not.
++               (expand_dir_proc): Only use ext2fs_write_dir_block when
++               writing a directory block, not when writing out a fresh
++               indirect block.
++
++Tue Nov 11 22:46:45 1997  Theodore Ts'o  <tytso@rsts-11.mit.edu>
++
++       * Makefile.in, tst_getsize.c: Added new file which is used to test
++               the ext2fs_get_device_size function.
++
++       * ext2_err.et.in (EXT2_ET_UNIMPLEMENTED): Added new error code.
++
++Sun Nov  2 20:36:13 1997  Theodore Ts'o  <tytso@rsts-11.mit.edu>
++
++       * ext2fs.h: Make ext2fs_get_mem take an unsigned argument.
++
++       * fileio.c (ext2fs_file_get_size, ext2fs_file_set_size,
++               ext2fs_file_get_fs): New functions added.
++
++
++Fri Oct 31 12:16:52 1997    <tytso@EDT.MIT.EDU>
++
++       * bitops.c (ext2fs_warn_bitmap, ext2fs_warn_bitmap2): Don't call
++               com_err if OMIT_COM_ERR is defined.
++
++Thu Oct 30 11:33:57 1997  Theodore Ts'o  <tytso@rsts-11.mit.edu>
++
++       * Rename new error codes to _ET_ in them for consistency.
++
++Sat Oct 25 00:06:58 1997  Theodore Ts'o  <tytso@rsts-11.mit.edu>
++
++       * [all files, basically]: Added definition of ext2fs_get_mem, 
++               ext2fs_free_mem, and ext2fs_resize_mem in ext2fs.h, and
++               changed all library routines to use these wrapper functions.
++
++       * dblist.c, mkdir.c: use EXT2_DIR_EXISTS and EXT2_DB_NOT_FOUND
++               instead of the system error messages.
++       
++       * ext2_err.et.in: Added new error messages EXT2_DIR_EXISTS and
++               EXT2_DB_NOT_FOUND
++
++       * ext2fs.h: Added function declarations and constants for bmap.c
++               and fileio.c.
++
++       * ext2_err.et.in: Added new error messages EXT2_FILE_RO and
++               EXT2_ET_MAGIC_EXT2_FILE
++
++       * Makefile.in: Added files bmap.c and fileio.c, and temporarily
++               commented out brel_ma.c and irel_ma.c
++
++       * bmap.c: New file which maps a file's logical block number to its
++               physical block number.
++
++       * fileio.c: New file which implements simple file reading and
++               writing primitives.
++
++       * alloc.c (ext2fs_alloc_block): New function which allocates a
++               block, zeros it, and updates the filesystem accounting
++               records appropriately.
++
++Wed Oct 22 16:47:27 1997  Theodore Ts'o  <tytso@rsts-11.mit.edu>
++
++       * ext2_err.et.in: Added new error codes: EXT2_NO_MEMORY,
++               EXT2_INVALID_ARGUMENT, EXT2_BLOCK_ALLOC_FAIL,
++               EXT2_INODE_ALLOC_FAIL, EXT2_NOT_DIRECTORY
++
++       * Change various library files to use these functions instead of
++               EINVAL, ENOENT, etc.
++
++Mon Oct 20 19:32:40 1997  Theodore Ts'o  <tytso@rsts-11.mit.edu>
++
++       * llseek.c: Check HAVE_LLSEEK_PROTOTYPE to see whether or not we
++               need to declare llseek().
++
++Sun Oct 19 18:56:22 1997  Theodore Ts'o  <tytso@rsts-11.mit.edu>
++
++       * Rename io.h to be ext2_io.h (avoid namespace collisions)
++
++       * Add #ifdef's for HAVE_SYS_STAT_H and HAVE_SYS_TYPES_H
++
++Fri Oct  3 13:35:59 1997  Theodore Ts'o  <tytso@rsts-11.mit.edu>
++
++       * llseek.c (ext2fs_llseek): Fix type error for ext2fs_llseek()
++
++       * icount.c (ext2fs_icount_validate): 
++       * bmove.c (process_block): Fix lint error in type for fprintf().
++
++Mon Sep 15 11:45:09 1997  Theodore Ts'o  <tytso@rsts-11.mit.edu>
++
++       * inode.c (ext2fs_check_directory): Add support for the callback
++               to return the error code EXT2_ET_CALLBACK_NOTHANDLED.
++
++Thu Sep  4 12:28:22 1997  Theodore Ts'o  <tytso@rsts-11.mit.edu>
++
++       * bitmaps.c (ext2fs_set_bitmap_padding): New function which sets the
++               padding of the bitmap to be all one's.
++
++Wed Sep  3 14:27:30 1997  Theodore Y. Ts'o  <tytso@edt.mit.edu>
++
++       * llseek.c: Added missing semicolon to glibc fixup declaration of
++       llseek().
++
++       * bmove.c: Add #include of errno.h
++
++Sat Aug 23 22:47:46 1997  Theodore Ts'o  <tytso@rsts-11.mit.edu>
++
++       * Makefile.in (ELF_SO_VERSION): Bump version to be 2.4 since we've
++               added a new field to the io_channel (app_data).
++
++       * io.h: Add a new element to the io_channel structure, app_data.
++
++       * initialize.c, openfs.c: Set io->app_data to point at the
++               filesystem handle.
++
++Thu Aug 14 08:14:17 1997  Theodore Ts'o  <tytso@rsts-11.mit.edu>
++
++       * io.h: Change the prototype of ext2fs_llseek() to use int's
++               instead of unsigned int's.
++
++       * llseek.c: Change to allow PIC and !HAVE_LLSEEK.  Add a prototype
++               to make life easer for GNU Libc 2.
++
++       * rw_bitmaps.c: On the PowerPC, the big-endian variant of the ext2
++               filesystem has its bitmaps stored as 32-bit words with bit
++               0 as the LSB of each word.  Thus a bitmap with only bit 0
++               set would be, as a string of bytes, 00 00 00 01 00 ...  To
++               cope with this, we byte-reverse each word of a bitmap if
++               we have a big-endian filesystem, that is, if we are *not*
++               byte-swapping other word-sized numbers.
++
++Mon Aug 11 03:30:48 1997  Theodore Ts'o  <tytso@rsts-11.mit.edu>
++
++       * dosio.c: New file to do DOS/BIOS disk accesses.
++
++       * namei.c (open_namei): Make pathlen be of type size_t.
++
++       * llseek.c: Always #include stdlib.h since it's need to define
++               size_t.  
++
++       * io.h: Use errcode_t for magic numbers.
++
++       * icount.c (get_icount_el): Use size_t where appropriate
++       
++       * dupfs.c (ext2fs_dup_handle): 
++       * dblist.c (dir_block_cmp): Use size_t where appropriate.
++
++       * read_bb.c (ext2fs_read_bb_inode): 
++       * cmp_bitmaps.c (ext2fs_compare_inode_bitmap): Use blk_t, ino_t
++               and size_t where appropriate.
++
++       * closefs.c (ext2fs_flush): Use dgrp_t instead of int where
++               appropriate.
++
++       * openfs.c (ext2fs_open): 
++       * check_desc.c (ext2fs_check_desc): Use blk_t instead of int where
++               appropriate.
++
++       * rw_bitmaps.c (read_bitmaps): 
++       * irel_ma.c: 
++       * inode.c (ext2fs_write_inode): 
++       * initialize.c (ext2fs_initialize):
++       * brel_ma.c: Fix to make be 16-bit safe.
++
++       * link.c (ext2fs_link): 
++       * unlink.c (ext2fs_unlink):
++       * lookup.c (lookup_proc): 
++       * ismounted.c (ext2fs_check_if_mounted): 
++       * block.c (xlate_func): Add #pragma argsused for Turbo C.
++
++Sun Aug 10 10:05:22 1997  Theodore Ts'o  <tytso@rsts-11.mit.edu>
++
++       * block.c (ext2fs_block_iterate2): Use retval which is a errcode_t
++               type.
++
++       * bitmaps.c (make_bitmap): Use size_t instead of int where
++               appropriate.
++
++       * bb_inode.c (set_bad_block_proc): Add #pragma argsused for Turbo C.
++
++       * alloc.c (ext2fs_new_inode): Use ino_t instead of int for the
++               group number.
++
++       * get_pathname.c: Use ino_t instead of int where appropriate.
++
++       * ext2fs.h: Make the magic structure element be errcode_t instead
++               of int.
++
++       * alloc.c alloc_tables.c badblocks.c bb_compat.c bb_inode.c
++               bitmaps.c block.c bmove.c brel_ma.c check_desc.c closefs.c
++               cmp_bitmaps.c dblist.c dblist_dir.c dir_iterate.c
++               dirblock.c dupfs.c expanddir.c freefs.c get_pathname.c
++               icount.c initialize.c inline.c inode.c irel_ma.c link.c
++               llseek.c lookup.c mkdir.c namei.c newdir.c read_bb.c
++               read_bb_file.c rs_bitmap.c rw_bitmaps.c swapfs.c 
++               test_io.c tst_badblocks.c tst_iscan.c unix_io.c unlink.c
++               valid_blk.c version.c: Add an #ifdef for HAVE_UNISTD_H
++
++Tue Jun 17 01:33:20 1997  Theodore Ts'o  <tytso@rsts-11.mit.edu>
++
++       * unix_io.c (unix_read_blk): If ext2fs_llseek() fails, but errno
++               is zero, then return EXT2_IO_LLSEEK_FAILED.
++
++       * ext2_err.et.in: Add a new error code, EXT2_IO_LLSEEK_FAILED.
++
++       * Release of E2fsprogs 1.11
++
++Mon Jun 16 23:53:06 1997  Theodore Ts'o  <tytso@rsts-11.mit.edu>
++
++       * dblist.c (ext2fs_dblist_count): Added new function which returns
++               the number of directory blocks in dblist.
++
++Sat Jun 14 01:39:13 1997  Theodore Ts'o  <tytso@rsts-11.mit.edu>
++
++       * unix_io.c (unix_flush): Make the io_channel flush function do a
++               fsync to flush the kernel buffers to disk.
++
++Wed Jun 11 18:25:31 1997  Theodore Ts'o  <tytso@rsts-11.mit.edu>
++
++       * inode.c (ext2fs_inode_scan_goto_blockgroup): Fix bug; the
++               current inode number wasn't being set by the
++               goto_blockgroup function.
++
++Mon Jun  9 10:45:48 1997  Theodore Ts'o  <tytso@rsts-11.mit.edu>
++
++       * bmove.c (ext2fs_move_blocks): New function which takes a bitmap
++               of blocks which need to be moved, and moves those blocks
++               to another location in the filesystem.
++
++       * rs_bitmap.c (ext2fs_resize_generic_bitmap): When expanding a
++               bitmap, make sure all of the new parts of the bitmap are
++               zero. 
++
++Sun Jun  8 16:24:39 1997  Theodore Ts'o  <tytso@rsts-11.mit.edu>
++
++       * bitmaps.c (ext2fs_copy_bitmap): Fix bug; the destination bitmap
++               wasn't being returned to the caller.
++
++       * alloc_tables.c (ext2fs_allocate_group_table): Add new function
++               ext2fs_allocate_group_table() which sets the group tables
++               for a particular block group.  The relevant code was
++               factored out of ext2fs_allocate_tables().
++
++       * dblist.c (make_dblist): Adjust the initial size of the directory
++               block list to be a bit more realistic (ten plus twice the
++               number of directories in the filesystem).
++
++Thu May  8 22:19:09 1997  Theodore Ts'o  <tytso@rsts-11.mit.edu>
++
++       * badblocks.c (ext2fs_badblocks_list_test): Fix bug where
++               ext2fs_badblocks_list_test would test the list (and exceed
++               array boundaries) if there were no bad blocks on the bad
++               blocks list.  (Showed up when user tried: mke2fs -c -b 4096).
++
++Thu Apr 24 12:16:42 1997  Theodre Ts'o  <tytso@localhost.mit.edu>
++
++       * Release of E2fsprogs version 1.10
++
++Thu Apr 24 10:13:42 1997  Theodre Ts'o  <tytso@localhost.mit.edu>
++
++       * alloc_tables.c (ext2fs_allocate_tables): Correctly place the
++               inode and block bitmaps based on the RAID 0 stride
++               parameter (which is passed by mke2fs).
++
++       * ext2fs.h: Add "stride" parameter to ext2_filsys, to be used by
++               mke2fs to communicate the stride length to
++               ext2fs_allocate_tables()
++
++Wed Apr 23 21:50:42 1997  Theodre Ts'o  <tytso@localhost.mit.edu>
++
++       * initialize.c (ext2fs_initialize): Fix to compile under Linux 1.2
++               systems.  (We can't assume that the new filesystem types
++               are supported.)
++
++Wed Apr 23 18:40:53 1997  Theodore Ts'o  <tytso@rsts-11.mit.edu>
++
++       * alloc_tables.c (ext2fs_allocate_tables): Make sure that we
++               allocate the inode and block bitmaps inside block group at
++               all times.
++
++Mon Apr 21 00:06:28 1997  Theodore Ts'o  <tytso@rsts-11.mit.edu>
++
++       * alloc.c (ext2fs_new_block): Fix bug where if goal==0 and the
++               filesystem has no free blocks, ext2fs_new_block would loop
++               forever.
++
++       * dupfs.c (ext2fs_dup_handle): Duplicate an ext2 filesystem handle
++
++       * freefs.c (ext2fs_free_inode_cache): Decrement refcount and only
++               free if refcount goes to zero.
++
++       * inode.c (create_icache): Initialize refcount to 1.
++
++       * ext2fsP.h: Added refcount to ext2_inode_cache
++
++       * dblist.c (ext2fs_copy_dblist): New function to copy a directory
++               block list.
++
++       * badblocks.c (ext2fs_badblocks_copy): New function to copy a
++               badblocks structure.
++
++Sun Apr 20 23:19:51 1997  Theodore Ts'o  <tytso@rsts-11.mit.edu>
++
++       * bitmaps.c (ext2fs_copy_bitmap): New function to copy a bitmap.
++
++       * unix_io.c, test_io.c (unix_open, test_open): Initialize the
++               refcount to 1.
++               (unix_close, test_close): Decrement the refcount and only
++               close the io_channel if the refcount goes to 0.
++
++       * io.h: Add refcount to the io_channel structure.  Add new macro
++               interface io_channel_bumpcount() to bump the refcount.
++
++Thu Apr 17 20:25:03 1997  Theodore Ts'o  <tytso@rsts-11.mit.edu>
++
++       * inode.c (ext2fs_read_inode, ext2fs_write_inode): Use the inode
++               cache in the filesystem handle, instead of the inode cache
++               in a static variable.
++
++       * freefs.c: Added static function to free the inode cache (called by
++               ext2fs_free). 
++
++       * ext2fsP.h: Added definition of the ext2_inode_cache structures.
++
++       * ext2fs.h: Added pointer to the inode_cache structure.
++
++       * block.c (block_iterate_ind, block_iterate_dind, 
++               block_iterate_tind): If there are holes in the indirect,
++               doubly indirect, or triply indirect blocks, increment the
++               block count field automatically.
++
++Thu Apr 17 12:23:38 1997  Theodore Ts'o  <tytso@rsts-11.mit.edu>
++
++       * Release of E2fsprogs version 1.09
++
++Mon Apr 14 20:38:56 1997  Theodore Ts'o  <tytso@rsts-11.mit.edu>
++
++       * version.c (ext2fs_parse_version_string): Check the passed in
++               version string (instead of the hard-coded one).
++
++       * alloc_tables.c (ext2fs_allocate_tables): If the last block is
++               greater filesystem size, clamp it to prevent allocating a
++               block or inode bitmap beyond the filesystem.
++
++       * initialize.c (ext2fs_initialize): Fix bug where the metatdata
++               overhead calculation was accidentally removed.
++
++Fri Apr 11 18:56:26 1997  Theodore Ts'o  <tytso@rsts-11.mit.edu>
++
++       * Release of E2fsprogs version 1.08
++
++Thu Apr 10 13:15:15 1997  Theodore Ts'o  <tytso@rsts-11.mit.edu>
++
++       * dblist.c (ext2fs_set_dir_block): New function which sets the
++               block of a dblist entry, given the directory inode and
++               blockcnt.
++
++Sat Apr  5 12:42:42 1997  Theodore Ts'o  <tytso@rsts-11.mit.edu>
++
++       * alloc_tables.c (ext2fs_allocate_tables): Allocate the bitmap and
++               inode bitmaps at staggered locations across the block
++               groups, to avoid concentrating the bitmaps on a small
++               number of disks when using striped RAID arrays.
++
++       * initialize.c (ext2fs_initialize): By default, choose the maximum
++               possible number of blocks per group (based on the size of
++               the bitmaps in the blocksize).
++
++Fri Apr  4 11:28:16 1997  Theodore Ts'o  <tytso@rsts-11.mit.edu>
++
++       * initialize.c (ext2fs_initialize): Add support for
++               EXT2_COMPAT_SPARSE_SUPER feature.
++
++       * closefs.c (ext2fs_bg_has_super): New function to determine
++               whether or a particular block group should have a
++               superblock and block group descriptor.  Used for the
++               EXT2_COMPAT_SPARSE_SUPER feature is turned on.
++               (ext2fs_flush):  Check ext2fs_bg_has_super to see whether
++               or not the superblock should be written out for the block
++               group. 
++
++       * ext2fs.h (EXT2_COMPAT_SPARSE_SUPER): Define compatibility flag
++               for sparse duplicate superblocks.
++
++       * version.c (ext2fs_get_library_version): New function which
++               returns the library version.
++
++       * version.c (ext2fs_parse_version_string): New function which
++               parses a version string and returns a version number,
++               so application programs can compare version numbers as
++               integers.
++
++Wed Mar 26 00:43:52 1997  Theodore Ts'o  <tytso@rsts-11.mit.edu>
++
++       * icount.c (ext2fs_create_icount): Change function so that it also
++               takes a new argument which contains a "hint" icount
++               structure.  This "hint" icount allows the create function
++               to set up the sorted list in advance.  This reduces
++               significantly the amount of data moving needed to insert
++               these inodes into the list later.
++       
++       * icount.c (ext2fs_icount_validate): New function which validates
++               that the icount structure's rep invariant.
++
++       * icount.c (get_icount_el): Completely revamped implementation
++               to subsume put_icount_el().  Put_icount_el() used to
++               use an O(N) implementation to insert in the middle
++               of the icount list.  It now uses a O(ln N) to search
++               for where the icount should be inserted, and then uses
++               a memcpy to move the list down (instead of a for loop).
++       
++       * icount.c (ext2fs_icount_fetch, ext2fs_icount_store,
++               ext2fs_icount_increment, ext2fs_icount_decrement): Check
++               to see if the inode is within bounds; if it isn't, return
++               EINVAL.
++
++       * bitops.h (ext2fs_test_generic_bitmap): Fix error message given
++               when a bad inode number is passed to test_generic_bitmap
++               to be EXT2FS_TEST_ERROR instead of the wrong
++               EXT2FS_UNMARK_ERROR.
++
++Wed Mar 12 13:32:05 1997  Theodore Y. Ts'o  <tytso@mit.edu>
++
++       * Release of E2fsprogs version 1.07
++
++Sun Mar  2 16:46:18 1997  Theodore Ts'o  <tytso@rsts-11.mit.edu>
++
++       * Makefile.in (ELF_VERSION): Change version to be 2.2
++
++Tue Feb 11 14:54:02 1997  Theodore Ts'o  <tytso@rsts-11.mit.edu>
++
++       * alloc.c (ext2fs_get_free_blocks): Change routine to use
++               ext2fs_fast_test_block_bitmap_range().
++
++       * bitops.h (ext2fs_fast_test_block_bitmap_range,
++               ext2fs_test_block_bitmap_range: New inline functions which
++               test to see whether a contiguous range of blocks is
++               available.
++
++Thu Feb  6 10:00:13 1997  Theodore Ts'o  <tytso@rsts-11.mit.edu>
++
++       * badblocks.c (ext2fs_badblocks_list_create): Rename sybmols to use
++               use ext2fs_badblocks_* instead of badblocks_*
++
++       * bb_compat.c: New file which translates between old badblocks_*()
++               names to ext2fs_badblocks_*()
++
++       * unlink.c (ext2fs_unlink): New file, moved ext2fs_unlink() from
++               link.c (since e2fsck doesn't use ext2fs_unlink()).
++
++       * rs_bitmap.c (ext2fs_resize_generic_bitmap): New file, contains
++               bitmap resizing routine moved from bitmaps.c, since e2fsck
++               doesn't need to use this function.
++
++       * lookup.c (ext2fs_lookup): Moved ext2fs_lookup to its own file,
++               since e2fsck only needs ext2fs_lookup.
++
++Mon Feb  3 10:11:40 1997  Theodore Ts'o  <tytso@rsts-11.mit.edu>
++
++       * inode.c (ext2fs_open_inode_scan): Set fs->badblocks if it is not
++               already set; this is needed so that programs like dump
++               which use the inode scan functions will deal with
++               filesystems that have bad blocks in the inode table.
++
++Sun Feb  2 00:17:36 1997  Theodore Ts'o  <tytso@rsts-11.mit.edu>
++
++       * ext2fs.h (struct_badblocks_list, struct_badblocks_iterate): 
++               Moved to ext2fsP.h, since it doesn't need to be part of
++               the public interface.
++
++       * dir_iterate.c: Move ext2_dir_iterate out of namei.c.
++
++Sat Feb  1 10:14:55 1997  Theodore Ts'o  <tytso@rsts-11.mit.edu>
++
++       * dblist.c (ext2fs_get_num_dirs): New file, which implements a
++               directory block list abstraction.  (Code moved from
++               e2fsck).
++
++       * ext2fs.h, inode.c: Moved definition of ext2_struct_inode_scan to
++               to inode.c (since no one else should be peeking inside it!)
++
++       * valid_blk.c (ext2_inode_has_valid_blocks): New function.
++
++       * openfs.c (ext2fs_open): Check the feature set in the ext2
++               superblock, and refuse to open filesystems if they contain
++               incompatible features.  (Can be overriden with the
++               EXT2_FLAG_FORCE 
++
++Sun Jan 12 11:31:46 1997  Theodore Ts'o  <tytso@rsts-11.mit.edu>
++
++       * block.c (ext2fs_block_iterate2): Added new function
++               ext2fs_block_iterate2 which changes the function
++               signature of the callback function to include the
++               referencing block and offset.
++
++       * inode.c (ext2fs_inode_scan_goto_blockgroup): Added new function
++               ext2fs_inode_scan_goto_blockgroup which allows an
++               application to jump to a particular block group while
++               doing an inode scan.
++
++Wed Jan  1 23:50:12 1997  Theodore Ts'o  <tytso@rsts-11.mit.edu>
++
++       * dirblock.c: Include string.h, since we use memcpy().
++
++Tue Dec  3 12:27:29 1996  Theodore Ts'o  <tytso@rsts-11.mit.edu>
++
++       * getsize.c (ext2fs_get_device_size): The ioctl BLKGETSIZE returns
++               a long not an int; this doesn't matter on i386 machines,
++               but it does on Alpha's.
++       
++Fri Nov 29 20:57:37 1996  Theodore Ts'o  <tytso@rsts-11.mit.edu>
++
++       * inode.c (ext2fs_write_inode, ext2fs_read_inode): If the inode
++               table pointer is NULL, then return an error indicating
++               that the inode table is missing.
++               (get_next_blockgroup, get_next_blocks,
++               ext2fs_get_next_inode): Don't treat a missing inode table
++               as permanent error.  Return MISSING_INODE_TABLE, but as an
++               advisory error code, much like BAD_BLOCK_IN_INODE_TABLE.
++
++       * rw_bitmaps.c (ext2fs_write_block_bitmap,
++               ext2fs_write_inode_bitmap): If the inode or block bitmap
++               block is zero, then don't write out the inode or block
++               bitmap.  The idea here is to avoid stomping on the
++               superblock.
++               (read_bitmaps): If the inode or block bitmap block is
++               zero, then fill in that portion of the inode or block
++               bitmap with all zeros.
++
++       * inode.c (ext2fs_get_next_inode): Fix bug in handling of bad
++               blocks in inode table when the inode table size is
++               non-standard (and can therefore span blocks).
++
++Tue Oct 29 20:13:14 1996  Theodore Ts'o  <tytso@rsts-11.mit.edu>
++
++       * alloc.c (ext2fs_new_block): Fix fencepost error in
++               ext2fs_new_block; make sure we don't try to allocate the
++               first block beyond the end of the filesystem.
++
++Mon Oct 14 11:00:48 1996  Theodore Ts'o  <tytso@rsts-11.mit.edu>
++
++       * inode.c (check_for_inode_bad_blocks): New function called by
++               get_next_blocks() to avoid reading in bad blocks marked in
++               fs->badblocks.  Inodes located in bad blocks are returned
++               by ext2fs_get_next_inode() returns the error code 
++               EXT2_ET_BAD_BLOCK_IN_INODE_TABLE.
++       
++       * alloc_tables.c (ext2fs_allocate_tables): New function which
++               performs the part of mke2fs's job of allocating the 
++               filesystem tables.
++
++       * test_io.c (test_close): IO manager which is used for testing
++               purposes.
++
++Sun Oct 13 04:31:57 1996  Theodore Ts'o  <tytso@rsts-11.mit.edu>
++
++       * inode.c (ext2fs_get_next_inode): Separate out the function of
++               setting up for a new block group to get_next_blockgroup().
++               Separate out the function of reading in blocks of the
++               inode table to get_next_blocks().
++
++       * ext2fs.h: Add the badblocks list to the ext2_filsys entry
++
++       * badblocks.c (badblocks_list_add, badblocks_list_test): Add
++               blocks to the badblock list in sorted order.  This allows
++               badblocks_list_test to be coded using a binary search for
++               speed.
++
++Tue Oct  8 02:02:03 1996  Theodore Ts'o  <tytso@rsts-11.mit.edu>
++
++       * Release of E2fsprogs version 1.06
++
++Mon Oct  7 00:44:17 1996  Theodore Ts'o  <tytso@rsts-11.mit.edu>
++
++       * ext2fs.h, block.c, closefs.c, dirblock.c, inode.c, native.c,
++               open.c: Change EXT2_SWAP to EXT2_FLAG_SWAP for
++               consistency's sake.
++       
++       * closefs.c (ext2fs_flush): If the flag EXT2_MASTER_SB_ONLY is
++               set, then only write out the master superblock.
++
++Sun Oct  6 21:45:26 1996  Theodore Ts'o  <tytso@rsts-11.mit.edu>
++
++       * block.c (ext2fs_block_iterate): Fixed bug which caused
++               block_iterate to fail to handle HURD created filesystems;
++               it tested the inode translator field before the inode was
++               loaded.
++
++Tue Sep 17 14:08:24 1996  Theodore Ts'o  <tytso@rsts-11.mit.edu>
++
++       * initialize.c (ext2fs_initialize): Make sure the description for
++               the inode bitmap is set correctly.
++
++       * bitmaps.c (ext2fs_allocate_generic_bitmap): Fix minor type typo.
++
++Thu Sep 12 15:23:07 1996  Theodore Ts'o  <tytso@rsts-11.mit.edu>
++
++       * Release of E2fsprogs version 1.05
++
++Sat Sep  7 07:36:03 1996  Theodore Ts'o  <tytso@rsts-11.mit.edu>
++
++       * initialize.c: Override the kernel's idea of default
++               checkinterval from 0 (never) to 180 days.
++
++Wed Aug 28 03:20:03 1996  Theodore Ts'o  <tytso@rsts-11.mit.edu>
++
++       * namei.c (ext2fs_namei_follow): New function which follows
++               symbolic link (if any) at the target.
++
++Tue Aug 27 01:48:43 1996  Theodore Ts'o  <tytso@rsts-11.mit.edu>
++
++       * inode.c (ext2fs_read_inode, ext2fs_write_inode): Add support
++               for shortcut function fs->read_inode() and fs->write_inode().
++               Added inode_cache to reduce CPU time spent in doing
++               byte swapping.
++
++       * swapfs.c (ext2fs_swap_super): Swap the new fields in a V2
++               superblock.
++
++       * namei.c (ext2fs_follow_link): New function.
++               (ext2fs_namei): Extended to have support for chasing
++               symbolic links.  ext2fs_namei() still returns an inode
++               which is a symbolic link.  Symbolic links are only chased
++               while resolving the containing directory.  To chase
++               symbolic links of the final result, use
++               ext2fs_follow_link().
++
++Mon Aug 26 23:46:07 1996  Theodore Ts'o  <tytso@rsts-11.mit.edu>
++
++       * ext2_err.et.in: Added new error code EXT2_ET_SYMLINK_LOOP.
++
++       * bitops.h (ext2fs_set_bit, ext2fs_celar_bit): Use asm inlines
++               provided by Pete A. Zaitcev (zaitcev@lab.sun.mcst.ru).
++
++Thu Aug 22 00:40:18 1996  Theodore Ts'o  <tytso@rsts-11.mit.edu>
++
++       * initialize.c (ext2fs_initialize): On systems where the byte
++               order is not i386 compatible, set the swap_byte flag.
++
++       * inode.c (inocpy_with_swap): Check to see if inode contains a
++               fast symlink before swapping the inode block fields.  This
++               required adding a new argument to inocpy_with_swap to
++               determine whether the mode field is in host order or not.
++
++Wed Aug 21 00:45:42 1996  Theodore Ts'o  <tytso@rsts-11.mit.edu>
++
++       * bitops.h (ext2fs_set_bit, ext2fs_clear_bit, ext2fs_test_bit): On
++               the sparc, if EXT2_STD_BITOPS set, use the standard
++               i386-compatible bitmask operations, instead on the
++               non-standard native bitmask operators.
++
++Fri Aug  9 11:11:35 1996  Theodore Ts'o  <tytso@rsts-11.mit.edu>
++
++       * block.c (ext2fs_block_iterate): Cause block iterator to return
++               the HURD translator block (along with everything else).
++               If the flag BLOCK_FLAG_DATA_ONLY is passed to the block
++               iterator, then don't return any meta data blocks
++               (including the HURD translator).
++
++Wed Jul 17 17:13:34 1996  Theodore Ts'o  <tytso@rsts-11.mit.edu>
++
++       * gen_uuid.c: New file, which generates DCE-compatible UUIDs.
++
++       * uuid.c: New file, containing UUID utility functions.
++
++Tue Jul 16 10:19:16 1996  Theodore Ts'o  <tytso@rsts-11.mit.edu>
++
++       * ext2fs.h: Add a definition of the "real" ext2 superblock.
++
++Fri May 24 14:54:55 1996  Theodore Ts'o  <tytso@rsts-11.mit.edu>
++
++       * ext2fs.h: Fix erroneous ino_t type used in block_bitmap type.
++
++Sun May 19 15:39:03 1996  Theodore Ts'o  <tytso@rsts-11.mit.edu>
++
++       * openfs.c (ext2fs_open): If the blocksize in the superblock is
++               zero, return the error EXT2_ET_CORRUPT_SUPERBLOCK, since
++               that's a basic value that must be correct for the rest of
++               the library to work.
++
++       * ext2_err.et.in (EXT2_ET_CORRUPT_SUPERBLOCK): Added new error
++               code.
++
++Thu May 16 11:12:30 1996  Theodore Ts'o  <tytso@rsts-11.mit.edu>
++
++       * Release of E2fsprogs version 1.04
++
++Wed Mar 27 00:33:40 1996    <tytso@rsts-11.mit.edu>
++
++       * Release of E2fsprogs version 1.03
++
++Tue Mar 26 12:06:32 1996    <tytso@rsts-11.mit.edu>
++
++       * bitops.h (ext2fs_set_bit, ext2fs_clear_bit, ext2fs_test_bit):
++               Change the m68k bit numbering for bitmasks to match with
++               the bit numbering used by all other ext2 implementations.
++
++Thu Mar  7 03:37:00 1996    <tytso@rsts-11.mit.edu>
++
++       * inode.c (ext2fs_get_next_inode, ext2fs_close_inode_scan, 
++       ext2fs_open_inode_scan): Support dynamically-sized inodes.
++
++Wed Mar  6 12:26:29 1996    <tytso@rsts-11.mit.edu>
++
++       * inode.c (ext2fs_read_inode, ext2fs_write_inode): Support
++               dynamically-sized inodes.
++
++       * openfs.c (ext2fs_open): Allow dynamic revision filesystem to be
++               loaded.
++
++Tue Mar  5 03:49:37 1996    <tytso@rsts-11.mit.edu>
++
++       * initialize.c (ext2fs_initialize): Catch an error condition where
++               the passed in size is *really* too small.
++
++       * alloc.c (ext2fs_new_inode): 
++       * ext2fs.h (EXT2_FIRST_INODE): Add support for dynamic revision to
++               get first inode.
++
++Wed Feb 21 15:56:17 1996    <tytso@rsts-11.mit.edu>
++
++       * getsize.c (ext2fs_get_device_size): Open the device read-only
++               when trying to determine its size.
++
++Wed Jan 31 11:06:08 1996    <tytso@rsts-11.mit.edu>
++
++       * Release of E2fsprogs version 1.02
++
++Sat Dec  9 09:57:50 1995    <tytso@rsts-11.mit.edu>
++
++       * rw_bitops.c (ext2fs_write_block_bitmap):
++       * bitops.c (ext2fs_test_bit, ext2fs_clear_bit, ext2fs_set_bit):
++       * bitops.h (ext2fs_test_bit, ext2fs_clear_bit, ext2fs_set_bit):
++               Rename {test,set,clear}_bit to ext2fs_{test,set,clear}_bit, 
++               to avoid conflicts with with kernel include files.  Also
++               rename ADDR and CONST_ADDR to EXT2FS_ADDR and
++               EXT2FS_CONST_ADDR. 
++
++Thu Oct 26 12:09:16 1995    <tytso@rsts-11.mit.edu>
++
++       * ext2_err.et: Updated message in EXT2_ET_BASE to say version 0.5c
++
++       * swapfs.c (ext2fs_swap_super): Put an #ifdef check around
++               s_def_resuid and s_def_resgid for backwards compatibility.
++
++Fri Oct 20 23:33:31 1995    <tytso@rsts-11.mit.edu>
++
++       * bitops.h: Added #ifdef's for Sparc.
++
++Wed Sep  6 22:14:46 1995    <tytso@rsts-11.mit.edu>
++
++       * getsize.c: #include <sys/ioctl.h> under Linux to pick up ioctl()
++               declaration
++
++       * closefs.c: #include <string.h> to pick up memset() declaration
++
++Mon Sep  4 21:45:29 1995  Remy Card  <card@bbj>
++
++       * Makefile.in: Added support for BSD shared libraries.
++
++       * initialize.c (ext2fs_initialize): Correctly set the s_creator_os
++               flag.
++
++Mon Sep  4 09:55:30 1995    <tytso@rsts-11.mit.edu>
++
++       * unix_io.c (unix_open): Add a double check; if the passed in name
++               is NULL, return EXT2_ET_BAD_DEVICE_NAME.
++
++       * ext2_err.et (EXT2_ET_BAD_DEVICE_NAME): Added new error code
++
++Wed Aug 16 15:44:10 1995    <tytso@rsts-11.mit.edu>
++
++       * inode.c (ext2fs_check_directory): Use LINUX_S_ISDIR instead of
++               S_ISDIR.
++
++Tue Aug 15 13:08:36 1995    <tytso@rsts-11.mit.edu>
++
++       * getsize.c (ext2fs_get_device_size): Add support for reading the
++               partition size from a BSD disk label.
++
++Thu Aug 10 09:33:26 1995  Theodore Y. Ts'o  <tytso@lurch.mit.edu>
++
++       * getsize.c (ext2fs_get_device_size): New function that determins
++               the size of a device.  Used by mke2fs and e2fsck.
++
++Sat Aug 12 03:09:54 1995  Remy Card  <card@bbj>
++
++       * Makefile.in (install): Install static libraries in $(ulibdir)
++               (/usr/lib on Linux) instead of $(libdir) (/lib on Linux).
++
++Wed Aug  9 17:04:23 1995  Theodore Y. Ts'o  <tytso@dcl>
++
++       * bitmaps.c (ext2fs_free_inode_bitmap, ext2fs_free_block_bitmap):
++               Move these functions to freefs.c.
++
++       * closefs.c (ext2fs_flush): If swapping blocks, clear the group
++               descriptors shadow memory to keep purify quiet.  (This
++               also has the nice benefit that the unused portion of the
++               shadow descriptors are zeroed out.)
++
++       * dirblock.c (ext2fs_write_dir_block): We need to use
++               dirent->rec_len *before* it's byteswapped to find the
++               location of the next directory structure!
++
++       * alloc.c (ext2fs_new_inode): Fix bug which could potentially
++               cause ext2fs_new_inode to loop infinitely if we're trying
++               to allocate an inode in group #0 and there are no free
++               inodes at all in the system.
++
++       * closefs.c: #include <errno.h> if it exists.
++
++Sun Aug  6 13:27:50 1995  Theodore Y. Ts'o  <tytso@lurch.mit.edu>
++
++       * ext2fs.h (BLOCK_FLAG_HOLE): Added new definition for
++               BLOCK_FLAG_APPEND.  Added documentation for the block
++               interator flags.
++
++Sat Aug  5 11:44:05 1995  Theodore Y. Ts'o  <tytso@lurch.mit.edu>
++
++       * Makefile.in (DLL_INSTALL_DIR, ELF_INSTALL_DIR): Set the
++               installation directories correctly.
++
++Tue Jul 18 09:27:38 1995    <tytso@rsx-11.mit.edu>
++
++       * namei.c (process_dir_block): 
++       * mkdir.c (ext2fs_mkdir): 
++       * expanddir.c (expand_dir_proc): Use ext2fs_{read,write}_dir_block
++               to read/write the directory block.
++
++       * dirblock.c (ext2fs_read_dir_block), ext2fs_write_dir_block): New
++               file containing functions for reading and writing
++               directory blocks (byte swapping if necesssary)
++
++       * block.c (block_iterate_ind, block_iterate_dind, 
++               block_iterate_tind): Byte swap the block addresses if
++               EXT2_SWAP_BYTES is set (and swap them back before writing
++               them out.)
++
++       * inode.c (inocpy_with_swap): New function.
++       (ext2fs_get_next_inode, ext2fs_read_inode, ext2fs_write_inode):
++               Call inocpy_with_swap if EXT2_SWAP_BYTES if set.
++
++       * closefs.c (ext2fs_flush): If EXT2_SWAP_BYTES is set, then swap
++               the superblock and group descriptors before writing it out.
++
++       * openfs.c (ext2fs_open): If the magic number is byte-swapped,
++               then set the EXT2_SWAP_BYTES and byte-swap the superblock
++               and group descriptors.
++
++       * swapfs.c (ext2fs_swap_super, ext2fs_swap_group_desc): New functions
++               to desp ext2 filesystem structures.
++
++       * bitops.c (set_bit, clear_bit, test_bit): Use modifications
++               supplied by Pete A. Zaitcev so that the C language
++               versions of these functions are more portable.  They will
++               now work on both little and big endian systems, and the
++               assumption that 32-bit integers are used is gone.
++
++       * bitops.h (ext2_swab16, ext2_swab32): Added new functions for
++               doing byte swapping.
++
++       * ext2fs.h (EXT2_SWAP_BYTES): Add new flag which indicates that
++               byte swapping should take place.
++
++Sun Jul 16 06:21:43 1995    <tytso@rsx-11.mit.edu>
++
++       * Makefile.in, cmp_bitmaps.c (ext2fs_compare_block_bitmap_end,
++               ext2fs_compare_inode_bitmap_end): Added new file
++               containing routines to compare bitmaps.
++
++       * ext2_err.et (EXT2_ET_NEQ_BLOCK_BITMAP, EXT2_ET_NEQ_INODE_BITMAP): 
++               Added new error codes.
++
++Sat Jul 15 04:23:37 1995    <tytso@rsx-11.mit.edu>
++
++       * inode.c (ext2fs_get_next_inode): Don't check scan->inode_buffer;
++               if the magic number is correct, it will be allocated.
++
++Fri Jul 14 19:02:59 1995    <tytso@rsx-11.mit.edu>
++
++       * block.c (block_iterate_ind, block_iterate_dind, 
++               block_iterate_tind): Don't recompute block_nr each loop;
++               just increment it!  Factor check of BLOCK_FLAG_APPEND out
++               of the loop.  Factor mask of BLOCK_CHANGED into changed
++               variable out of the loop.  (block_iterate_ind, in
++               particular, gets called a lot, so every little
++               optimization helps.)
++
++Thu Jul 13 08:02:45 1995    <tytso@rsx-11.mit.edu>
++
++       * block.c (block_iterate_ind, block_iterate_dind, 
++               block_iterate_tind): Precompute limit of loop to speed up
++               block_iterate_ind and company.
++
++       * bitops.h (ext2fs_fast_mark_block_bitmap, 
++               ext2fs_fast_unmark_block_bitmap, ext2fs_fast_test_block_bitmap,
++               ext2fs_fast_mark_inode_bitmap, ext2fs_fast_unmark_inode_bitmap,
++               ext2fs_fast_test_inode_bitmap): Add fast version of these
++               functions, which don't do range checking.
++
++       * bitops.h (ext2fs_get_block_bitmap_start, 
++               ext2fs_get_inode_bitmap_start, ext2fs_get_block_bitmap_end,
++               ext2fs_get_inode_bitmap_end): Add new accessor functions
++               which return the start and end points of the bitmaps.
++
++Tue Jul 11 18:59:41 1995    <tytso@rsx-11.mit.edu>
++
++       * llseek.c (ext2_llseek): If the offset is small enough, use lseek
++               instead of llseek.  The errno if the offset is too large
++               and lseek is not supported should be EINVAL, not -EINVAL.
++
++Thu Jun 15 23:43:02 1995  Remy Card  <card@bbj>
++
++       * Makefile.in: Added support for ELF shared libraries.
++               Fixed typos in the compilation rules.
++               (distclean): Added Makefile.
++
++       * llseek.c (llseek): New function, if llseek() does not exist in the
++       C library.
++       (ext2_llseek): Changed to call llseek().
++
++Mon Jun 12 08:29:07 1995  Theodore Y. Ts'o  <tytso@lurch.mit.edu>
++
++       * ext2fs.h: Use __u32 to define blk_t, instead of unsigned long.
++
++Sun Jun 11 15:02:54 1995  Theodore Y. Ts'o  <tytso@lurch.mit.edu>
++
++       * mkdir.c (ext2fs_mkdir): Use LINUX_S_IFDIR instead of S_IFDIR.
++
++       * ext2fs.h (LINUX_S_IFDIR): Define a linux specific versions of
++               the S_*, which are normally defined in <sys/stat.h>.  This
++               allows us to compile e2fsprogs on a non-Linux system,
++               which may have a different value for S_IFDIR.
++
++Sat Jun 10 23:47:05 1995  Theodore Y. Ts'o  <tytso@lurch.mit.edu>
++
++       * bitops.c (clear_bit, set_bit): Remove calls to cli() and sti();
++               this is a user-mode application!
++
++Thu Jun  8 13:13:22 1995  Miles Bader  <miles@churchy.gnu.ai.mit.edu>
++
++       * llseek.c: Put the include of <linux/unistd.h> inside the #ifdef
++       __linux__ so that non-linux systems won't see it.
++
++       * alloc.c: Include <errno.h> if possible.
++       * badblocks.c: Ditto.
++       * bb_inode.c: Ditto.
++       * bitmaps.c: Ditto.
++       * block.c: Ditto.
++       * expanddir.c: Ditto.
++       * get_pathname.c: Ditto.
++       * initialize.c: Ditto.
++       * inode.c: Ditto.
++       * llseek.c: Ditto.
++       * mkdir.c: Ditto.
++       * namei.c: Ditto.
++       * newdir.c: Ditto.
++       * openfs.c: Ditto.
++       * rw_bitmaps.c: Ditto.
++       * unix_io.c: Ditto.
++
++       * Makefile.in: Rewritten to conform to GNU coding standards and
++       support separate compilation directories.
++
++Thu May 11 04:13:12 1995    <tytso@rsx-11.mit.edu>
++
++       * initialize.c (ext2fs_initialize): Don't allow more than one
++               bitmaps's worth of inodes in a group.
++
++Sat Mar 11 14:07:11 1995  Theodore Y. Ts'o  <tytso@localhost>
++
++       * llseek.c (ext2_llseek): Added error checking to the llseek()
++               compat code to protect against overflow.  This only
++               applies to 1.0 and early 1.1 kernels, which don't support
++               the llseek() system call.
++
++Thu Nov 24 16:29:00 1994  Theodore Y. Ts'o  (tytso@rt-11)
++
++       * unix_io.c (unix_open): Initialize the read_error and write_error
++               io_channel pointers to be null.
++
++       * bb_inode.c (clear_bad_block_proc): If an illegal block number is
++               found, clear it but don't try to update the filesystem
++               accounting information, since that's hopeless anyway.
++
++       * block.c (bloblock_iterate_ind, bloblock_iterate_dind,
++       bloblock_iterate_tind): Check to see if the indirect blocks are
++               valid before trying to read them.
++
++       * ext2_err.et (EXT2_ET_BAD_IND_BLOCK, EX2_ET_BAD_DIND_BLOCK,
++       EXT2_ET_BAD_TIND_BLOCK): Add new error codes.
++
++       * bitops.h (ext2fs_mark_block_bitmap, ext2fs_unmark_block_bitmap,
++       ext2fs_test_block_bitmap, ext2fs_mark_inode_bitmap,
++       ext2fs_unmark_inode_bitmap, ext2fs_test_inode_bitmap):  If an
++               illegal block or inode number is passed in, return instead
++               of trying to test, set, or clear the bit.
++
++Mon Nov  7 21:32:33 1994  Remy Card  <card@bbj>
++
++       * Makefile: Added a dummy install target in case shared libraries
++               are not built.
++
++Mon Oct 24 14:11:44 1994    (tytso@rsx-11)
++
++       * bitmaps.c (ext2fs_allocate_block_bitmap): Fix calculation of how
++               the real last block of the bitmap should be calculated.
++
++Wed Sep  7 10:05:36 1994    (tytso@rsx-11)
++
++       * bitmaps.c (ext2fs_fudge_inode_bitmap_end, 
++               ext2fs_fudge_block_bitmap_end, ext2fs_clear_inode_bitmap,
++               ext2fs_clear_block_bitmap, ext2fs_free_inode_bitmap,
++               ext2fs_free_block_bitmap): Add magic number checking for
++               the inode and block bitmaps.
++
++       * bitmaps.c (ext2fs_allocate_block_bitmap): Fix to set the correct
++               magic number for a block bitmap instead of an inode bitmap.
++
++       * inode.c (ext2fs_close_inode_scan, ext2fs_get_next_inode):  Add
++               magic number checking for the inode_scan structure.
++
++       * badblocks.c (badblocks_list_free, badblocks_list_add, 
++               badblocks_list_test, badblocks_list_iterate_begin,
++               badblocks_list_iterate, badblocks_list_iterate_end): Add
++               magic number checking for the badblocks_list and
++               badblocks_iterate structures.
++
++       * ext2_err.et (EXT2_ET_MAGIC_UNIX_IO_CHANNEL): 
++       * unix_io.c (unix_open, unix_close, unix_set_blksize, unix_read_blk,
++               unix_write_blk, unix_flush): Add magic number checking
++               both for io_channel structure and unix_private_data
++               structure.
++
++       * openfs.c (ext2fs_open): Add check for io_manager structure's
++               magic number.
++
++       * rw_bitmaps.c (ext2fs_write_inode_bitmap, ext2fs_write_block_bitmap,
++               ext2fs_read_inode_bitmap, ext2fs_read_block_bitmap,
++               ext2fs_read_bitmaps, ext2fs_write_bitmaps): 
++       * read_bb.c (ext2fs_read_bb_inode): 
++       * read_bb_file.c (ext2fs_read_bb_FILE): 
++       * newdir.c (ext2fs_new_dir_block): 
++       * namei.c (ext2fs_dir_iterate, ext2fs_lookup, ext2fs_namei): 
++       * link.c (ext2fs_link, ext2fs_unlink): 
++       * inode.c (ext2fs_open_inode_scan, ext2fs_read_inode,
++               ext2fs_write_inode, ext2fs_get_blocks, 
++               ext2fs_check_directory): 
++       * get_pathname.c (ext2fs_get_pathname): 
++       * expanddir.c (ext2fs_expand_dir): 
++       * block.c (ext2fs_block_iterate): 
++       * bitmaps.c (ext2fs_allocate_inode_bitmap, 
++               ext2fs_allocate_block_bitmap): 
++       * bb_inode.c (ext2fs_update_bb_inode): 
++       * alloc.c (ext2fs_new_inode,ext2fs_new_block,ext2fs_get_free_blocks): 
++       * check_desc.c (ext2fs_check_desc): 
++       * closefs.c (ext2fs_close, ext2fs_flush): 
++       * freefs.c (ext2fs_free): Add check for ext2_filsys magic number.
++
++       * Makefile:
++       * ext2fs.h:
++       * openfs.c:
++       * check_desc.c (ext2fs_check_desc): Move ext2fs_check_desc from
++       openfs.c into its own file.
++
++       * ext2fs.h (EXT2_CHECK_MAGIC): Added macro for checking for
++       structure magic numbers.
++
++       * closefs.c (ext2fs_flush): Folded in Remy Card's changes to clear
++       the EXT2_VALID_FS flag in the backup superblock blocks, so that if
++       someone uses the -b option to specify the use of the backup
++       superblock --- this usually means that the main superblock is
++       toast.  :-)
++
++       * ext2fs.h: 
++       * ext2_err.et (EXT2_ET_REV_TOO_HIGH): 
++       * openfs.c (ext2fs_open): Folded in Remy Card's changes to add a
++       revision level to the superblock.
++
++Sun Aug 21 00:50:08 1994  Theodore Y. Ts'o  (tytso@rt-11)
++
++       * ext2fs.h:
++       * bitmaps.c:
++       * bitops.c
++       * bitops.h:
++       * openfs.c:
++       * initialize.c: Completely revamped the inode and block bitmap
++       structures, so that they can be better chance of being extensible
++       in a shared library.  They are now their own type, instead of
++       being a char *.  Also, the function signatures of
++       ext2fs_test_block_bitmap, ext2fs_mark_block_bitmap,
++       ext2fs_unmark_block_bitmap, ext2fs_test_inode_bitmap,
++       ext2fs_mark_inode_bitmap, and ext2fs_unmark_inode_bitmap were
++       changed to eliminate the ext2_filsys argument, since it is no
++       longer necessary.
++
++Wed Aug 17 21:46:44 1994  Remy Card  (card@bbj)
++
++       * unix_io.c (unix_read_blk and unix_write_blk): use the llseek
++       system call if available.
++
++       * llseek.c: new file.  This is the stub calling the llseek system
++       call which allows supports for 2GB+ file systems.
++
++       * initialize.c (ext2fs_initialize): Ext2fs_initialize now stores
++       the creator operating system.
++
++Wed Aug 17 10:03:24 1994  Theodore Y. Ts'o  (tytso@rt-11)
++
++       * initialize.c (ext2fs_initialize): Ext2fs_initialize now sets up
++       the group descriptor statistics in addition to everything else.
++       This relieves mke2fs of the responsibility of doing it.
++
++       * bitops.c, bitops.h: Add assembly inline functions for the 68000.
++       Added a new #define, _EXT2_HAVE_ASM_BITOPS_ to control whether or
++       not the generic C function equivalents should be included or not.
++
++       * openfs.c (ext2fs_open): If a superblock is specified, then use
++       the backup group descriptors that go along with this superblock,
++       instead of using the primary group descriptors.  This allows
++       e2fsck to recover filesystems where the primary group descriptors
++       have been trashed.
++
++
+diff -Naur silo-1.4.14.orig/libext2fs/Makefile silo-1.4.14/libext2fs/Makefile
+--- silo-1.4.14.orig/libext2fs/Makefile 1969-12-31 16:00:00.000000000 -0800
++++ silo-1.4.14/libext2fs/Makefile      2009-01-07 15:07:56.000000000 -0800
+@@ -0,0 +1,21 @@
++
++include ../Rules.make
++
++DEFS = -DLOCALEDIR=\"$(localedir)\" -DPACKAGE_NAME=\"\" -DPACKAGE_TARNAME=\"\" -DPACKAGE_VERSION=\"\" -DPACKAGE_STRING=\"\" -DPACKAGE_BUGREPORT=\"\" -DSTDC_HEADERS=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_MEMORY_H=1 -DHAVE_STRINGS_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_UNISTD_H=1 -DENABLE_HTREE=1 -DENABLE_SWAPFS=1 -DPACKAGE=\"e2fsprogs\" -DVERSION=\"0.14.1\" -DHAVE_LONG_LONG=1 -DHAVE_LONG_DOUBLE=1 -DHAVE_WCHAR_T=1 -DHAVE_WINT_T=1 -DHAVE_INTTYPES_H_WITH_UINTMAX=1 -DHAVE_STDINT_H_WITH_UINTMAX=1 -DHAVE_INTMAX_T=1 -DHAVE_POSIX_PRINTF=1 -DHAVE_ALLOCA_H=1 -DHAVE_ALLOCA=1 -DHAVE_STDLIB_H=1 -DHAVE_UNISTD_H=1 -DHAVE_GETPAGESIZE=1 -DHAVE_MMAP=1 -DINTDIV0_RAISES_SIGFPE=1 -DHAVE_UNSIGNED_LONG_LONG=1 -DHAVE_UINTMAX_T=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_STDINT_H=1 -DHAVE_ARGZ_H=1 -DHAVE_LIMITS_H=1 -DHAVE_LOCALE_H=1 -DHAVE_NL_TYPES_H=1 -DHAVE_MALLOC_H=1 -DHAVE_STDDEF_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_UNISTD_H=1 -DHAVE_SYS_PARAM_H=1 -DHAVE_ASPRINTF=1 -DHAVE_FWPRINTF=1 -DHAVE_GETCWD=1 -DHAVE_GETEGID=1 -DHAVE_GETEUID=1 -DHAVE_GETGID=1 -DHAVE_GETUID=1 -DHAVE_MEMPCPY=1 -DHAVE_MUNMAP=1 -DHAVE_PUTENV=1 -DHAVE_SETENV=1 -DHAVE_SETLOCALE=1 -DHAVE_SNPRINTF=1 -DHAVE_STPCPY=1 -DHAVE_STRCASECMP=1 -DHAVE_STRDUP=1 -DHAVE_STRTOUL=1 -DHAVE_TSEARCH=1 -DHAVE_WCSLEN=1 -DHAVE___ARGZ_COUNT=1 -DHAVE___ARGZ_STRINGIFY=1 -DHAVE___ARGZ_NEXT=1 -DHAVE___FSETLOCKING=1 -DHAVE_DECL__SNPRINTF=0 -DHAVE_DECL__SNWPRINTF=0 -DHAVE_DECL_FEOF_UNLOCKED=1 -DHAVE_DECL_FGETS_UNLOCKED=0 -DHAVE_DECL_GETC_UNLOCKED=1 -DHAVE_ICONV=1 -DICONV_CONST= -DHAVE_LANGINFO_CODESET=1 -DHAVE_LC_MESSAGES=1 -DENABLE_NLS=1 -DHAVE_GETTEXT=1 -DHAVE_DCGETTEXT=1 -DHAVE_STDLIB_H=1 -DHAVE_UNISTD_H=1 -DHAVE_STDARG_H=1 -DHAVE_STDINT_H=1 -DHAVE_ERRNO_H=1 -DHAVE_MALLOC_H=1 -DHAVE_MNTENT_H=1 -DHAVE_PATHS_H=1 -DHAVE_DIRENT_H=1 -DHAVE_GETOPT_H=1 -DHAVE_SETJMP_H=1 -DHAVE_SIGNAL_H=1 -DHAVE_TERMIOS_H=1 -DHAVE_LINUX_FD_H=1 -DHAVE_LINUX_MAJOR_H=1 -DHAVE_SYS_IOCTL_H=1 -DHAVE_SYS_PRCTL_H=1 -DHAVE_SYS_QUEUE_H=1 -DHAVE_SYS_SOCKET_H=1 -DHAVE_SYS_SYSMACROS_H=1 -DHAVE_SYS_TIME_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_SYS_WAIT_H=1 -DHAVE_SYS_RESOURCE_H=1 -DHAVE_NETINET_IN_H=1 -DHAVE_SYS_MOUNT_H=1 -DHAVE_NET_IF_H=1 -DHAVE_VPRINTF=1 -DHAVE_RECLEN_DIRENT=1 -DHAVE_TYPE_SSIZE_T=1 -DHAVE_LSEEK64_PROTOTYPE=1 -DSIZEOF_SHORT=2 -DSIZEOF_INT=4 -DSIZEOF_LONG=4 -DSIZEOF_LONG_LONG=8 -DHAVE_INTTYPES_H=1 -DHAVE_INTPTR_T=1 -DHAVE_GETRUSAGE=1 -DHAVE_LLSEEK=1 -DHAVE_LSEEK64=1 -DHAVE_OPEN64=1 -DHAVE_STRTOULL=1 -DHAVE_STRCASECMP=1 -DHAVE_SRANDOM=1 -DHAVE_FCHOWN=1 -DHAVE_MALLINFO=1 -DHAVE_FDATASYNC=1 -DHAVE_STRNLEN=1 -DHAVE_STRPTIME=1 -DHAVE_SYSCONF=1 -DHAVE_PATHCONF=1 -DHAVE_POSIX_MEMALIGN=1 -DHAVE_MEMALIGN=1 -DHAVE_VALLOC=1 -DHAVE___SECURE_GETENV=1 -DHAVE_PRCTL=1 -DHAVE_DLOPEN=1 -DHAVE_EXT2_IOCTLS=1
++
++DEBUGFS_LIB_OBJS = inode_io.o namei.o write_bb_file.o 
++RESIZE_LIB_OBJS = rs_bitmap.o dupfs.o test_io.o 
++E2IMAGE_LIB_OBJS = imager.o
++OBJS= $(DEBUGFS_LIB_OBJS) $(RESIZE_LIB_OBJS) $(E2IMAGE_LIB_OBJS) ext2_err.o alloc.o alloc_sb.o alloc_stats.o alloc_tables.o badblocks.o bb_inode.o bitmaps.o bitops.o block.o bmap.o check_desc.o closefs.o dblist.o dblist_dir.o dirblock.o dirhash.o dir_iterate.o expanddir.o ext_attr.o finddev.o flushb.o freefs.o gen_bitmap.o get_pathname.o getsize.o getsectsize.o icount.o ind_block.o initialize.o inline.o inode.o io_manager.o ismounted.o link.o llseek.o lookup.o mkdir.o mkjournal.o native.o newdir.o openfs.o read_bb.o read_bb_file.o res_gdt.o rw_bitmaps.o swapfs.o unix_io.o unlink.o valid_blk.o version.o
++
++all: libext2fs.a
++
++libext2fs.a: $(OBJS)
++       $(RM) libext2fs.a
++       $(AR) rc libext2fs.a $(OBJS)
++
++clean:
++       $(RM) -f libext2fs.a $(OBJS)
++
++.c.o:
++       $(CC-SILO) $(CFLAGS) $(DEFS) -c $< -o $@
+diff -Naur silo-1.4.14.orig/libext2fs/alloc.c silo-1.4.14/libext2fs/alloc.c
+--- silo-1.4.14.orig/libext2fs/alloc.c  1969-12-31 16:00:00.000000000 -0800
++++ silo-1.4.14/libext2fs/alloc.c       2009-01-07 15:07:56.000000000 -0800
 @@ -0,0 +1,173 @@
 +/*
@@ -755 +5110 @@
 +}
 +
-diff -Naur silo-1.4.13.orig/libext2fs/alloc_sb.c silo-1.4.13/libext2fs/alloc_sb.c
---- silo-1.4.13.orig/libext2fs/alloc_sb.c       1969-12-31 19:00:00.000000000 -0500
-+++ silo-1.4.13/libext2fs/alloc_sb.c    2007-04-03 17:02:53.000000000 -0400
+diff -Naur silo-1.4.14.orig/libext2fs/alloc_sb.c silo-1.4.14/libext2fs/alloc_sb.c
+--- silo-1.4.14.orig/libext2fs/alloc_sb.c       1969-12-31 16:00:00.000000000 -0800
++++ silo-1.4.14/libext2fs/alloc_sb.c    2009-01-07 15:07:56.000000000 -0800
 @@ -0,0 +1,57 @@
 +/*
@@ -816 +5171 @@
 +       return num_blocks;
 +}
-diff -Naur silo-1.4.13.orig/libext2fs/alloc_stats.c silo-1.4.13/libext2fs/alloc_stats.c
---- silo-1.4.13.orig/libext2fs/alloc_stats.c    1969-12-31 19:00:00.000000000 -0500
-+++ silo-1.4.13/libext2fs/alloc_stats.c 2007-04-03 17:02:53.000000000 -0400
+diff -Naur silo-1.4.14.orig/libext2fs/alloc_stats.c silo-1.4.14/libext2fs/alloc_stats.c
+--- silo-1.4.14.orig/libext2fs/alloc_stats.c    1969-12-31 16:00:00.000000000 -0800
++++ silo-1.4.14/libext2fs/alloc_stats.c 2009-01-07 15:07:56.000000000 -0800
 @@ -0,0 +1,52 @@
 +/*
@@ -872 +5227 @@
 +       ext2fs_mark_bb_dirty(fs);
 +}
-diff -Naur silo-1.4.13.orig/libext2fs/alloc_tables.c silo-1.4.13/libext2fs/alloc_tables.c
---- silo-1.4.13.orig/libext2fs/alloc_tables.c   1969-12-31 19:00:00.000000000 -0500
-+++ silo-1.4.13/libext2fs/alloc_tables.c        2007-04-03 17:02:53.000000000 -0400
+diff -Naur silo-1.4.14.orig/libext2fs/alloc_tables.c silo-1.4.14/libext2fs/alloc_tables.c
+--- silo-1.4.14.orig/libext2fs/alloc_tables.c   1969-12-31 16:00:00.000000000 -0800
++++ silo-1.4.14/libext2fs/alloc_tables.c        2009-01-07 15:07:56.000000000 -0800
 @@ -0,0 +1,117 @@
 +/*
@@ -993 +5348 @@
 +}
 +
-diff -Naur silo-1.4.13.orig/libext2fs/badblocks.c silo-1.4.13/libext2fs/badblocks.c
---- silo-1.4.13.orig/libext2fs/badblocks.c      1969-12-31 19:00:00.000000000 -0500
-+++ silo-1.4.13/libext2fs/badblocks.c   2007-04-03 17:02:53.000000000 -0400
+diff -Naur silo-1.4.14.orig/libext2fs/badblocks.c silo-1.4.14/libext2fs/badblocks.c
+--- silo-1.4.14.orig/libext2fs/badblocks.c      1969-12-31 16:00:00.000000000 -0800
++++ silo-1.4.14/libext2fs/badblocks.c   2009-01-07 15:07:56.000000000 -0800
 @@ -0,0 +1,327 @@
 +/*
@@ -1324 +5679 @@
 +       return bb->num;
 +}
-diff -Naur silo-1.4.13.orig/libext2fs/bb_compat.c silo-1.4.13/libext2fs/bb_compat.c
---- silo-1.4.13.orig/libext2fs/bb_compat.c      1969-12-31 19:00:00.000000000 -0500
-+++ silo-1.4.13/libext2fs/bb_compat.c   2007-04-03 17:02:53.000000000 -0400
+diff -Naur silo-1.4.14.orig/libext2fs/bb_compat.c silo-1.4.14/libext2fs/bb_compat.c
+--- silo-1.4.14.orig/libext2fs/bb_compat.c      1969-12-31 16:00:00.000000000 -0800
++++ silo-1.4.14/libext2fs/bb_compat.c   2009-01-07 15:07:56.000000000 -0800
 @@ -0,0 +1,63 @@
 +/*
@@ -1391 +5746 @@
 +       ext2fs_badblocks_list_iterate_end(iter);
 +}
-diff -Naur silo-1.4.13.orig/libext2fs/bb_inode.c silo-1.4.13/libext2fs/bb_inode.c
---- silo-1.4.13.orig/libext2fs/bb_inode.c       1969-12-31 19:00:00.000000000 -0500
-+++ silo-1.4.13/libext2fs/bb_inode.c    2007-04-03 17:02:53.000000000 -0400
+diff -Naur silo-1.4.14.orig/libext2fs/bb_inode.c silo-1.4.14/libext2fs/bb_inode.c
+--- silo-1.4.14.orig/libext2fs/bb_inode.c       1969-12-31 16:00:00.000000000 -0800
++++ silo-1.4.14/libext2fs/bb_inode.c    2009-01-07 15:07:56.000000000 -0800
 @@ -0,0 +1,267 @@
 +/*
@@ -1662 +6017 @@
 +
 +
-diff -Naur silo-1.4.13.orig/libext2fs/bitmaps.c silo-1.4.13/libext2fs/bitmaps.c
---- silo-1.4.13.orig/libext2fs/bitmaps.c        1969-12-31 19:00:00.000000000 -0500
-+++ silo-1.4.13/libext2fs/bitmaps.c     2007-04-03 17:02:53.000000000 -0400
+diff -Naur silo-1.4.14.orig/libext2fs/bitmaps.c silo-1.4.14/libext2fs/bitmaps.c
+--- silo-1.4.14.orig/libext2fs/bitmaps.c        1969-12-31 16:00:00.000000000 -0800
++++ silo-1.4.14/libext2fs/bitmaps.c     2009-01-07 15:07:56.000000000 -0800
 @@ -0,0 +1,212 @@
 +/*
@@ -1878 +6233 @@
 +              (size_t) (((bitmap->real_end - bitmap->start) / 8) + 1));
 +}
-diff -Naur silo-1.4.13.orig/libext2fs/bitops.c silo-1.4.13/libext2fs/bitops.c
---- silo-1.4.13.orig/libext2fs/bitops.c 1969-12-31 19:00:00.000000000 -0500
-+++ silo-1.4.13/libext2fs/bitops.c      2007-04-03 17:02:53.000000000 -0400
+diff -Naur silo-1.4.14.orig/libext2fs/bitops.c silo-1.4.14/libext2fs/bitops.c
+--- silo-1.4.14.orig/libext2fs/bitops.c 1969-12-31 16:00:00.000000000 -0800
++++ silo-1.4.14/libext2fs/bitops.c      2009-01-07 15:07:56.000000000 -0800
 @@ -0,0 +1,91 @@
 +/*
@@ -1973 +6328 @@
 +}
 +
-diff -Naur silo-1.4.13.orig/libext2fs/bitops.h silo-1.4.13/libext2fs/bitops.h
---- silo-1.4.13.orig/libext2fs/bitops.h 1969-12-31 19:00:00.000000000 -0500
-+++ silo-1.4.13/libext2fs/bitops.h      2007-04-03 17:02:53.000000000 -0400
+diff -Naur silo-1.4.14.orig/libext2fs/bitops.h silo-1.4.14/libext2fs/bitops.h
+--- silo-1.4.14.orig/libext2fs/bitops.h 1969-12-31 16:00:00.000000000 -0800
++++ silo-1.4.14/libext2fs/bitops.h      2009-01-07 15:07:56.000000000 -0800
 @@ -0,0 +1,617 @@
 +/*
@@ -2594 +6949 @@
 +#endif
 +
-diff -Naur silo-1.4.13.orig/libext2fs/block.c silo-1.4.13/libext2fs/block.c
---- silo-1.4.13.orig/libext2fs/block.c  1969-12-31 19:00:00.000000000 -0500
-+++ silo-1.4.13/libext2fs/block.c       2007-04-03 17:02:53.000000000 -0400
+diff -Naur silo-1.4.14.orig/libext2fs/block.c silo-1.4.14/libext2fs/block.c
+--- silo-1.4.14.orig/libext2fs/block.c  1969-12-31 16:00:00.000000000 -0800
++++ silo-1.4.14/libext2fs/block.c       2009-01-07 15:07:56.000000000 -0800
 @@ -0,0 +1,437 @@
 +/*
@@ -3035 +7390 @@
 +}
 +
-diff -Naur silo-1.4.13.orig/libext2fs/bmap.c silo-1.4.13/libext2fs/bmap.c
---- silo-1.4.13.orig/libext2fs/bmap.c   1969-12-31 19:00:00.000000000 -0500
-+++ silo-1.4.13/libext2fs/bmap.c        2007-04-03 17:02:53.000000000 -0400
+diff -Naur silo-1.4.14.orig/libext2fs/bmap.c silo-1.4.14/libext2fs/bmap.c
+--- silo-1.4.14.orig/libext2fs/bmap.c   1969-12-31 16:00:00.000000000 -0800
++++ silo-1.4.14/libext2fs/bmap.c        2009-01-07 15:07:56.000000000 -0800
 @@ -0,0 +1,270 @@
 +/*
@@ -3309 +7664 @@
 +
 +
-diff -Naur silo-1.4.13.orig/libext2fs/bmove.c silo-1.4.13/libext2fs/bmove.c
---- silo-1.4.13.orig/libext2fs/bmove.c  1969-12-31 19:00:00.000000000 -0500
-+++ silo-1.4.13/libext2fs/bmove.c       2007-04-03 17:02:53.000000000 -0400
+diff -Naur silo-1.4.14.orig/libext2fs/bmove.c silo-1.4.14/libext2fs/bmove.c
+--- silo-1.4.14.orig/libext2fs/bmove.c  1969-12-31 16:00:00.000000000 -0800
++++ silo-1.4.14/libext2fs/bmove.c       2009-01-07 15:07:56.000000000 -0800
 @@ -0,0 +1,160 @@
 +/*
@@ -3473 +7828 @@
 +}
 +
-diff -Naur silo-1.4.13.orig/libext2fs/brel.h silo-1.4.13/libext2fs/brel.h
---- silo-1.4.13.orig/libext2fs/brel.h   1969-12-31 19:00:00.000000000 -0500
-+++ silo-1.4.13/libext2fs/brel.h        2007-04-03 17:02:53.000000000 -0400
+diff -Naur silo-1.4.14.orig/libext2fs/brel.h silo-1.4.14/libext2fs/brel.h
+--- silo-1.4.14.orig/libext2fs/brel.h   1969-12-31 16:00:00.000000000 -0800
++++ silo-1.4.14/libext2fs/brel.h        2009-01-07 15:07:56.000000000 -0800
 @@ -0,0 +1,86 @@
 +/*
@@ -3563 +7918 @@
 +#define ext2fs_brel_free(brel) ((brel)->free((brel)))
 +
-diff -Naur silo-1.4.13.orig/libext2fs/brel_ma.c silo-1.4.13/libext2fs/brel_ma.c
---- silo-1.4.13.orig/libext2fs/brel_ma.c        1969-12-31 19:00:00.000000000 -0500
-+++ silo-1.4.13/libext2fs/brel_ma.c     2007-04-03 17:02:53.000000000 -0400
+diff -Naur silo-1.4.14.orig/libext2fs/brel_ma.c silo-1.4.14/libext2fs/brel_ma.c
+--- silo-1.4.14.orig/libext2fs/brel_ma.c        1969-12-31 16:00:00.000000000 -0800
++++ silo-1.4.14/libext2fs/brel_ma.c     2009-01-07 15:07:56.000000000 -0800
 @@ -0,0 +1,197 @@
 +/*
@@ -3764 +8119 @@
 +       return 0;
 +}
-diff -Naur silo-1.4.13.orig/libext2fs/ChangeLog silo-1.4.13/libext2fs/ChangeLog
---- silo-1.4.13.orig/libext2fs/ChangeLog        1969-12-31 19:00:00.000000000 -0500
-+++ silo-1.4.13/libext2fs/ChangeLog     2007-04-03 17:02:53.000000000 -0400
-@@ -0,0 +1,3311 @@
-+2006-06-30  Theodore Ts'o  <tytso@mit.edu>
-+
-+       * Release of E2fsprogs 1.38
-+
-+2005-06-30  Theodore Ts'o  <tytso@mit.edu>
-+
-+       * bitops.h, bitops.c (ext2fs_set_bit, ext2fs_clear_bit,
-+               ext2fs_test_bit): Change these function prototypes to be
-+               unsigned int's.  Negative bit numbers were never allowed
-+               (and never made any sense), so this should be a safe
-+               change.  This is needed to allow safe use of block numbers
-+               greater than or equal to 2**31.
-+
-+2005-06-27  Stephen Tweedie  <sct@redhat.com>
-+
-+       * ext2fs.h (ext2fs_resize_mem): Fix C99 strict type aliasing
-+               problems.  Addresses Red Hat Bugzilla #161183.
-+
-+2005-06-19  Theodore Ts'o  <tytso@mit.edu>
-+
-+       * getsectsize.c (BLKSSZGET): Clean up test for when to manually
-+               define the BLKSSZGET ioctl.
-+
-+2005-05-29  Theodore Ts'o  <tytso@mit.edu>
-+
-+       * ismounted.c (ext2fs_check_mount_point): Add test to see if the
-+               device appears to be busy; this only works on Linux 2.6+
-+               systems, but provides some additional bullet-proofing in
-+               those cases.
-+
-+2005-05-08  Theodore Ts'o  <tytso@mit.edu>
-+
-+       * test_io.c (safe_getenv): Fix bug so it would fetch the right
-+               environment variable.
-+
-+2005-04-09  Theodore Ts'o  <tytso@mit.edu>
-+
-+       * inode.c (ext2fs_write_new_inode), 
-+               ind_block.c (ext2fs_read_ind_block): Add missing return
-+               value in error return case.  (Otherwise we return garbage
-+               instead of the error code.)
-+
-+2005-03-31  Theodore Ts'o  <tytso@mit.edu>
-+
-+       * test_io.c (test_open): If called by a setuid/setgid or an
-+               otherwise privileged program, be paranoid and ignore the
-+               TEST_IO_* environment variables.
-+
-+2005-03-21  Theodore Ts'o  <tytso@mit.edu>
-+
-+       * Release of E2fsprogs 1.37
-+
-+2005-03-21  Theodore Ts'o  <tytso@mit.edu>
-+
-+       * ext2_ext_attr.h (EXT2_XATTR_LEN, EXT2_XATTR_SIZE): Add new
-+               convenience cpp macros.
-+
-+2005-03-20  Theodore Ts'o  <tytso@mit.edu>
-+
-+       * mkdir.c (ext2fs_mkdir): Call ext2fs_write_new_inode() instead of
-+               ext2fs_write_inode().
-+
-+       * inode.c (ext2fs_write_new_inode): New function which should be
-+               used when the caller is writing an inode for the first
-+               time.  It makes sure that the extra portion of the large
-+               inode is initialized properly.
-+
-+2005-03-18  Theodore Ts'o  <tytso@mit.edu>
-+
-+       * Makefile.in: Fix clean target to remove tst_getsectsize.
-+
-+       * getsize.c (ext2fs_get_device_size): Check to see if the number
-+               of blocks is greater than 2**32 when we are doing a binary
-+               search to determine the device size.  Thanks to Stephen
-+               Tweedie for the patch.
-+       
-+2006-02-05  Theodore Ts'o  <tytso@mit.edu>
-+
-+       * Release of E2fsprogs 1.36
-+
-+2005-02-05  Theodore Ts'o  <tytso@mit.edu>
-+
-+       * Makefile.in: Remove ext2fs.pc on a "make distclean"
-+
-+2005-02-04  Theodore Ts'o  <tytso@mit.edu>
-+
-+       * Makefile.in (clean): Remove tst_getsize when doing a make clean
-+
-+2005-02-03  Theodore Ts'o  <tytso@mit.edu>
-+
-+       * bitops.c: Make the generic functions more efficient.
-+
-+       * bitops.h: Drop SPARC assembly code. It's less efficient than GCC
-+               3.4 compiled code and also triggers nasty compiler
-+               warnings on sparc64.  Thanks to Matthias Andree for his
-+               analysis and suggestion.
-+       
-+2005-01-27  Theodore Ts'o  <tytso@mit.edu>
-+
-+       * res_gdt.c (ext2fs_create_resize_inode): Create the resize inode
-+               even if s_reserved_gdt_blocks is zero.
-+
-+2005-01-26  Theodore Ts'o  <tytso@mit.edu>
-+
-+       * ext2fs.pc.in: Add pkg-config files.
-+
-+2005-01-25  Theodore Ts'o  <tytso@mit.edu>
-+
-+       * ext2fs.h: Add definition of struct ext2_inode_large
-+
-+       * ext2_fs.h: Add new function prototypes
-+
-+       * ext_attr.c (ext2fs_read_ext_attr, ext2fs_write_ext_attr): The
-+               ext2fs_swap_ext_attr() has been moved to swapfs.c, and
-+               given a new argument, has_header.
-+
-+       * swapfs.c (ext2fs_swap_ext_attr): Moved from ext_attr.c, and
-+               takes an argument which controls whether or not there is
-+               an EA header which needs to be byteswaped.
-+               (ext2fs_swap_inode_full): New function which byte-swaps
-+               the EA in inode.
-+
-+       * inode.c (ext2fs_get_next_inode_full, ext2fs_read_inode_full,
-+               ext2fs_write_inode_full): New functions, originally from
-+               Alex Tomas, but which needed to be substantially fixed so
-+               that the tests wouldn't cause major stack overwrite bugs
-+               in byte-swapping is enabled.
-+       
-+2005-01-18  Theodore Ts'o  <tytso@mit.edu>
-+
-+       * Makefile.in: Fix the kernel compile-time echo commands to be
-+               consistent and portable
-+
-+2005-01-07  Theodore Ts'o  <tytso@mit.edu>
-+
-+       * unlink.c (ext2fs_unlink): If both the name and the inode number
-+               are unspecified, then return an error, so that we don't do
-+               something surprising such as unconditionally deleting the
-+               first directory entry.
-+               (unlink_proc): Delete directory entries by coalescing it
-+               with the previous entry, to avoid directory fragmentation.
-+
-+2005-01-06  Theodore Ts'o  <tytso@mit.edu>
-+
-+       * version.c (ext2fs_parse_version_string): Change parsing
-+               algorithm so that version strings such as 1.36-rc1 returns
-+               a non-surprising result (i.e., 136, and not 1361).
-+
-+2005-01-05  Theodore Ts'o  <tytso@mit.edu>
-+
-+       * block.c (block_iterate_ind, block_iterate_dind,
-+               block_iterate_tind): Move the code which byte swaps and
-+               read/writes indirect blocks to ext2fs_{read,write}_ind_block.
-+               This saves 400 bytes, and we need them for the
-+               resize_inode handling. 
-+
-+       * ind_block.c (ext2fs_read_ind_block, ext2fs_write_ind_block): New
-+               functions.
-+
-+       * res_gdt.c (ext2fs_create_resize_inode): Use 
-+               ext2fs_{read,write}_ind_block so that byte swapping is
-+               handled on big-endian systems.
-+
-+       * dupfs.c (ext2fs_dup_handle): Make sure the new filesystem handle
-+               has its own copy of the orig_super data structure.  (This
-+               is a better way of fixing a double-free problem in
-+               resize2fs which Fedora attempted to fix in 
-+               e2fsprogs-1.35-double_free.patch.   Addresses Red Hat
-+               Bugzilla #132707.)
-+       
-+2004-12-23  Theodore Ts'o  <tytso@mit.edu>
-+
-+       * inode.c (ext2fs_flush_icache): When flushing the icache, clear
-+               the last-read block information as well.
-+
-+       * ext2fs.h (BMAP_SET), bmap.c (ext2fs_bmap): Add support for new
-+               flag, BMAP_SET, which allows the caller to set a
-+               particular logical->physical block mapping.
-+
-+       * ext2_err.et.in (EXT2_ET_SET_BMAP_NO_IND): New error code
-+
-+       * initialize.c (calc_reserved_gdt_blocks): #ifdef out all
-+               debugging printf statements.
-+       
-+       * res_gdt.c (ext2fs_create_resize_inode): Return
-+               EXT2_ET_RESIZE_INODE_CORRUPT if the resize inode is not
-+               what we expect.  #ifdef out all debugging printf
-+               statements.
-+
-+       * ext2_err.et.in (EXT2_ET_RESIZE_INODE_CORRUPT): Add new error code.
-+
-+2004-12-22  Theodore Ts'o  <tytso@mit.edu>
-+
-+       * swapfs.c (ext2fs_swap_super): Byteswap the reserved_gdt_blocks
-+               superblocks field.
-+
-+2004-12-15  Theodore Ts'o  <tytso@mit.edu>
-+
-+       * sparse.c (ext2fs_list_backups, ext2fs_bg_has_super),
-+               res_gdt.c (list_backups), closefs.c (ext2fs_bg_has_super),
-+               ext2fs.h: Move ext2fs_list_backups() to res_gdt.c, and
-+               ext2fs_bg_has_super() back to closefs.c.  There's no
-+               reason for the new file, since list_backups() isn't being
-+               used by any other functions, and can be made static, and
-+               all users of the ext2fs filesystem will have to call
-+               ext2fs_close() anyway.
-+
-+2004-12-15  Theodore Ts'o  <tytso@mit.edu>
-+
-+       * Applied resize inode patch from Andreas Dilger
-+
-+       * res_gdt.c (ext2fs_create_resize_inode): New function that
-+               creates the resize inode.
-+
-+       * initialize.c (ext2fs_initialize): Reserve space for the resize
-+               inode.
-+
-+       * ext2fs.h (EXT2_LIB_FEATURE_COMPAT_SUPP): Add
-+               EXT2_FEATURE_COMPAT_RESIZE_INODE to the list of supported
-+               capabilities.
-+               Add function prototypes for res_gdt.c and sparse.c.
-+
-+       * closefs.c (ext2fs_super_and_bgd_loc): Take the reserved blocks
-+               into account when calculating the number of overhead
-+               blocks.
-+
-+       * closefs.c (ext2fs_bg_has_super, test_root), sparse.c: Move these
-+               functions to the new file sparse.c
-+
-+       * alloc_sb.c (ext2fs_reserve_super_and_bgd): Reserve the blocks
-+               saved in the resize inode as being in use.
-+
-+       * ext2_err.et.in (EXT2_ET_RES_GDT_BLOCKS): Add new error code.
-+
-+       * Makefile.in (srcdir): Add res_gdt.c and sparse.c to the ext2fs
-+               library.
-+
-+2004-12-14  Theodore Ts'o  <tytso@mit.edu>
-+
-+       * Makefile.in: Use Linux-kernel-style makefile output for "make
-+               install"
-+
-+       * Makefile.in (installdirs): Use $(MKINSTALLDIRS) macro
-+               Update dependencies.
-+
-+2004-11-30  Theodore Ts'o  <tytso@mit.edu>
-+
-+       * unix_io.c (unix_set_option): Add support for the offset option.
-+
-+       * test_io.c (test_set_option): Add support for the set_option method.
-+
-+       * ext2_io.h: Add new io_channel method, set_option(), and change
-+               io_channel_write_byte() from a macro to a library function.
-+
-+       * ext2fs.h, openfs.c(ext2fs_open2): New version of ext2fs_open
-+               which adds a new parameter, io_options.
-+               (ext2fs_open): If there is a question mark in the
-+               filename, and no io_options are specified, assumed that
-+               the text following the question mark are io_options.
-+       
-+       * io_manager.c, Makefile.in: New source file which contains
-+               high-level functions for the io_channel layer.
-+
-+       * freefs.c (ext2fs_free): Make sure we don't free the io_channel
-+               if image_io is NULL.
-+
-+       * Makefile.in: Use Linux-kernel-style makefile output to make it
-+               easier to see errors/warnings.
-+
-+2004-11-29  Theodore Ts'o  <tytso@mit.edu>
-+
-+       * ext2_fs.h (EXT2_EXTENTS_FL, EXT3_FEATURE_INCOMPAT_EXTENTS, 
-+               EXT2_MAX_BLOCK_LOG_SIZE): Add definition for extent
-+               feature and inode flag.  Change maximum allowable block
-+               size to be 65536.
-+
-+2004-10-08  Theodore Ts'o  <tytso@mit.edu>
-+
-+       * getsize.c (ext2fs_get_device_size): Add support for Windows
-+               9x/NT under Cygwin.  Thanks to Sam Robb
-+               (samrobb@users.sourceforge.net) for pointing this and the
-+               suggested code patch.
-+
-+2004-09-17  Theodore Ts'o  <tytso@mit.edu>
-+
-+       * getsize.c: Clean up header #include's.
-+
-+       * llseek.c (ext2fs_llseek): On non-linux systems, use lseek64() if
-+               it is present.  (Addresses Debian bug #269044)
-+
-+2004-07-28  Theodore Ts'o  <tytso@mit.edu>
-+
-+       * rw_bitmaps.c (read_bitmaps), block.c (block_iterate_ind,
-+               block_iterate_dind, block_iterate_tind), inode.c
-+               (ext2fs_read_inode): If EXT2_FLAG_IMAGE_FILE is set, so
-+               read the metadata from fs->image_io instead of fs->io.
-+
-+       * initialize.c (ext2fs_initialize), openfs.c (ext2fs_open):
-+               Initialize fs->image_io to be the same as fs->io.
-+       
-+       * ext2_err.et.in (EXT2_ET_NOT_IMAGE_FILE): Add new error code. 
-+
-+       * openfs.c (ext2fs_get_data_io, ext2fs_set_data_io,
-+               ext2fs_rewrite_to_io): New functions that allow
-+               applications to manipulate fs->image_io and fs->io safely.
-+
-+       * freefs.c (ext2fs_free): If fs->image_io is different fs->io,
-+               then call io_channel_close on fs->image_io.
-+
-+       * ext2fs.h: Add image_io element to the ext2_filsys data
-+               structure.  Add ext2fs_get_data_io() ext2fs_set_data_io(),
-+               and ext2fs_rewrite_to_io() prototypes.
-+
-+2004-05-26  Theodore Ts'o  <tytso@mit.edu>
-+
-+       * closefs.c (ext2fs_flush): Make sure the master superblock is
-+               written last, and only after other I/O has been flushed to
-+               disk.  Thanks to Junfeng Yang from the Stanford
-+               Metacompilation group for pointing a potential ordering
-+               constraint problem if we don't write things out in the
-+               right order.
-+
-+       * test_io.c: Implement the ability to abort after n reads or
-+               writes to a particular block.  The block is specified by
-+               TEST_IO_BLOCK environment variable, and the read/write
-+               count by the TEST_IO_READ_ABORT and TEST_IO_WRITE_ABORT
-+               environment variables.  The block data is now only dumped
-+               if the 0x10 bit is set in TEST_IO_FLAGS.
-+
-+2004-04-03  Theodore Ts'o  <tytso@mit.edu>
-+
-+       * ext2_types.h.in: Remove check for _UUID_TYPES since uuid_types.h
-+               is no longer used.
-+
-+2004-03-08  Theodore Ts'o  <tytso@mit.edu>
-+
-+       * getsize.c (ext2fs_get_device_size): Only use the BLKGETSIZE64
-+               ioctl on Linux 2.6 since it is unreliable in Linux 2.4.
-+               (Addresses Debian Bug #236528).  Fix typo in the ioctl
-+               used for Mac OS X.
-+
-+2004-03-02  Theodore Ts'o  <tytso@mit.edu>
-+
-+       * getsize.c (ext2fs_get_device_size): Update getsize functions to
-+               use Apple Darwin and Linux 64-bit ioctl's
-+
-+2004-02-29  Brian Bergstrand  <brian@bergstrand.org>
-+
-+       * Makefile.in: Use $(BSDLIB_PIC_FLAG) to determine whether to use
-+               -fpic or -fPIC
-+
-+2004-02-28  Theodore Ts'o  <tytso@mit.edu>
-+
-+       * Release of E2fsprogs 1.35
-+
-+2004-02-21  Theodore Ts'o  <tytso@mit.edu>
-+
-+       * ext2fs.h (ext2fs_resize_mem): Fix C++ problem.  (Addresses Red
-+               Hat Bugzilla #112448; thanks Thomas Woerner from Red Hat.)
-+
-+2004-02-14  Theodore Ts'o  <tytso@mit.edu>
-+
-+       * namei.c (follow_link): Correctly deal with symlinks that have
-+               extended attribute information.  (Addresses Debian Bug
-+               #232328)
-+
-+2004-01-30  Theodore Ts'o  <tytso@mit.edu>
-+
-+       * ext2_fs.h: Reserve an extra 4 bytes for the journal backup,
-+               which we're using due to a typo in the e2fsck code.  (Oops)
-+
-+       * swapfs.c (ext2fs_swap_inode): Fix byte swap bug which causes SE
-+               Linux created symlinks with mandatory attributes to fail
-+               to be properly handled on big endian systems.  (Addresses
-+               Debian Bug #228723).
-+               (ext2fs_swap_super): Byte swap some new fields in the
-+               superblock, including the journal backup fields.
-+
-+2003-12-02  Theodore Ts'o  <tytso@mit.edu>
-+
-+       * alloc.c, bb_inode.c, bitops.c, block.c, check_desc.c, closefs.c,
-+               dir_iterate.c, dirblock.c, expanddir.c, ext2fs.h,
-+               get_pathname.c, icount.c, imager.c, initalize.c, inode.c,
-+               lookup.c, openfs.c, read_bb.c, read_bb_file.c,
-+               rw_bitmaps.c, unix_io.c, unlink.c, write_bb_file.c: Fix
-+               gcc -Wall complaints.  Mainly marking variables as being
-+               unsued, and catching signed vs. unsigned comparisons.
-+
-+2003-09-03  Theodore Ts'o  <tytso@mit.edu>
-+
-+       * closefs.c (ext2fs_super_and_bgd_loc): New function which
-+               centralizes the calculation of the superblock and block
-+               group descriptors.
-+               (ext2fs_flush): Use ext2fs_super_and_bgd_lock to figure
-+               out where to write the superblock and block group
-+               descriptors.
-+
-+       * alloc_sb.c (ext2fs_reserve_super_and_bgd): New function which
-+               reserves space in the block bitmap using
-+               ext2fs_super_and_bgd_loc.
-+
-+       * initialize.c (ext2fs_initialize): Use
-+               ext2fs_reserve_super_and_bgd to initialize the block bitmap.
-+
-+2003-08-20  Theodore Ts'o  <tytso@mit.edu>
-+
-+       * inode_io.c (ext2fs_inode_io_intern2), ext2fs.h: Add new function
-+               allows the caller to pass in the inode data structure.
-+
-+       * fileio.c (ext2fs_file_open2), ext2fs.h: Add new function which
-+               allows the caller to pass in the inode to be used in the
-+               file I/O.
-+
-+       * ext2_fs.h: Add a backup of the location of the journal inode
-+               blocks to the superblock.
-+
-+       * mkjournal.c (write_journal_inode): Save the location of the
-+               journal inode to the backup location in the superblock.
-+
-+2003-08-01  Philipp Thomas <pthomas@suse.de>
-+
-+       * alloc.c, badblocks.c, bb_inode.c, bitmaps.c, block.c, bmap.c,
-+               bmove.c, brel_ma.c, closefs.c, dblist.c, dblist_dir.c,
-+               dir_iterate.c, dirblock.c, dupfs.c, expanddir.c, ext2fs.h,
-+               ext_attr.c, fileio.c, freefs.c, get_pathname.c, icount.c,
-+               initialize.c, inode.c, inode_io.c, irel_ma.c, mkdir.c,
-+               mkjournal.c, namei.c, newdir.c, openfs.c, rs_bitmap.c,
-+               rw_bitmaps.c, test_io.c, unix_io.c: ext2fs_getmem(),
-+               ext2fs_free_mem(), and ext2fs_resize_mem() all now take a
-+               'void *' instead of a 'void **' in order to avoid pointer
-+               aliasing problems with GCC 3.x.
-+
-+2003-07-25  Theodore Ts'o  <tytso@mit.edu>
-+
-+       * Release of E2fsprogs 1.34
-+
-+2003-07-06  Theodore Ts'o  <tytso@mit.edu>
-+
-+       * kernel-jbd.h, flushb.c: Fix gcc -Wall nitpicks (indented cpp
-+               directives)
-+
-+       * ext2_types.h.in, initialize.c: Fix gcc -Wall nitpicks 
-+               (don't use #elsif)
-+
-+       * ismounted.c: Fix gcc -Wall nitpicks (Don't use exit as a goto label)
-+
-+       * llseek.c: Fix gcc -Wall nitpicks (don't use #elsif)
-+
-+       * lookup.c, read_bb.c: Fix gcc -Wall nitpicks (indent
-+               non-traditional #pragma)
-+
-+       * test_io.c: Fix gcc -Wall nitpicks (const/unsigned type issues)
-+
-+2003-06-24    <tytso@snap.thunk.org>
-+
-+       * badblocks.c, ext2fs.h (ext2fs_u32_list_find,
-+               ext2fs_u32_list_test, ext2fs_u32_list_del,
-+               ext2fs_badblocks_list_del): Add functions to delete a
-+               block from the badblocks list.
-+       * tst_badblocks.c: Add test cases for ext2fs_badblocks_list_del().
-+
-+2003-05-21  Theodore Ts'o  <tytso@mit.edu>
-+
-+       * getsectsize.c (ext2fs_get_device_sectsize): New function which
-+               returns the hardware sector size (if it is available).
-+
-+2003-05-13  Theodore Ts'o  <tytso@mit.edu>
-+
-+       * unix_io.c: Add #ifdef NO_IO_CACHE which disables all userspace
-+               caching by the unix_io layer.  Not enabled, only for
-+               debugging. 
-+
-+2003-05-05  Theodore Ts'o  <tytso@mit.edu>
-+
-+       * test_io.c: Pay attention to the environment variables
-+               TEST_IO_LOGFILE, TEST_IO_FLAGS, and TEST_IO_BLOCK to
-+               determine whether or not we should log io activity, and to
-+               where.
-+
-+2003-05-03  Theodore Ts'o  <tytso@mit.edu>
-+
-+       * tst_badblocks.c (file_test): Use tmpfile() instead of mktemp().
-+
-+2003-04-29  Theodore Ts'o  <tytso@mit.edu>
-+
-+       * getsize.c (ext2fs_get_device_size): Allow windows code to get
-+               the resize for filesystems that are in regular files.
-+
-+2003-04-21  Theodore Ts'o  <tytso@mit.edu>
-+
-+       * Release of E2fsprogs 1.33
-+
-+2003-04-21  Theodore Ts'o  <tytso@mit.edu>
-+
-+       * Makefile.in: Use DYLD_LIBRAY_PATH so that "make check" works on
-+               Darwin systems when building with shared libraries.
-+
-+2003-04-18  Theodore Ts'o  <tytso@mit.edu>
-+
-+       * unix_io.c: Use __CYGWIN__ instead of CYGWIN.
-+
-+2003-04-17  Theodore Ts'o  <tytso@mit.edu>
-+
-+       * getsize.c: Add Cygwin/Windows version of ext2fs_get_device_size()
-+
-+2003-04-12  Theodore Ts'o  <tytso@mit.edu>
-+
-+       * unix_io.c (raw_read_blk): Add Cygwin support (the Windows block
-+               device only accepts sector aligned read requests.
-+
-+       * ismounted.c (check_mntent_file): Deal with OS's that don't
-+               define MNTOPT_RO.
-+
-+       * imager.c: If the OS doesn't define ssize_t, typedef it to int.
-+
-+2003-04-11  Theodore Ts'o  <tytso@mit.edu>
-+
-+       * ext2_fs.h (EXT2_FEATURE_RO_COMPAT_BTREE_DIR): Comment out unused
-+               feature flag
-+
-+2003-03-30  Theodore Ts'o  <tytso@mit.edu>
-+
-+       * Makefile.in: Use the compile_et --build-tree option.
-+
-+2003-03-14  Theodore Ts'o  <tytso@mit.edu>
-+
-+       * getsize.c: Add support for Apple Darwin's ioctl to get the hard
-+               disk size.
-+
-+       * badblocks.c (ext2fs_u32_list_count), ext2fs.h: Add new function
-+               which returns the number of entries in the list.
-+
-+2003-03-10  Theodore Ts'o  <tytso@mit.edu>
-+
-+       * fileio.c (ext2fs_file_lseek): Fix bug added when adding 64-bit
-+               support; avoid null dereference when ret_pos is NULL.
-+
-+2003-03-06  Theodore Tso  <tytso@mit.edu>
-+
-+       * ext2_types.h.in: Don't redefine types if other e2fsprogs
-+               *_types.h files have been included already.
-+
-+       * kernel-jbd.h: Use C99 variadic cpp macros if not using GCC.
-+               (Older GCC's don't support the C99 variadic macros.)
-+
-+       * flushb.c (ext2fs_sync_device), 
-+       ismounted.c (ext2fs_check_mount_point): Avoid GCC extension: 
-+       #warning not supported by Solaris suncc
-+
-+       * ext2_ext_attr.h: Avoid GCC extension: 0 length arrays in
-+               structure definition.  Not needed for now in 
-+               ext2_ext_attr_entry.
-+
-+2003-01-25  Theodore Ts'o  <tytso@mit.edu>
-+
-+       * dirhash.c: Fix gcc -Wall nits.
-+
-+2003-01-22  Theodore Ts'o  <tytso@mit.edu>
-+
-+       * unix_io.c (unix_write_blk): Fix up GCC -Wall nits.
-+
-+2003-01-21  Theodore Ts'o  <tytso@mit.edu>
-+
-+       * fileio.c (ext2fs_file_read, ext2_file_lseek,
-+               ext2_file_get_size): Add 64-bit support.
-+
-+       * ext2fs.h (EXT2_I_SIZE): Add macro which caluates a 64bit size
-+               from i_size and i_size_high.
-+
-+2003-01-19  Theodore Ts'o  <tytso@mit.edu>
-+
-+       * initialize.c (ext2fs_initialize): If the user specifies a really
-+               large number of inodes, then reduce the number of blocks
-+               per group until we find a workable set of filesystem
-+               parameters.
-+
-+       * ext2_err.et.in (EXT2_ET_TOO_MANY_INODES): Add new error code.
-+
-+2002-11-09  Theodore Ts'o  <tytso@mit.edu>
-+
-+       * Release of E2fsprogs 1.32
-+
-+2002-11-09  Theodore Ts'o  <tytso@mit.edu>
-+
-+       * unix_io.c (find_cached_block, reuse_cache, unix_read_blk, 
-+               unix_write_blk): Optimize routines so that we don't end up
-+               searching the cache twice when a block isn't in the
-+               cache.  If reads are larger than READ_DIRECT_SIZE, don't
-+               let them go through the cache.
-+
-+       * unix_io.c (find_cached_block): Fixed bug which caused some clean
-+               blocks to be erroneously marked as dirty, so they would
-+               get written back to the disk before they are evicted from
-+               the cache.  Harmless, but it slows down e2fsck
-+               significantly.
-+
-+2002-11-08  Theodore Ts'o  <tytso@mit.edu>
-+
-+       * Release of E2fsprogs 1.31
-+
-+2002-11-08    <tytso@snap.thunk.org>
-+
-+       * Makefile.in (check): Skip trying to compile test_byteswap
-+               if --disable-byteswaap had been given to configure.
-+
-+2002-11-07    <tytso@snap.thunk.org>
-+
-+       * closefs.c (write_bgdesc, ext2fs_flush): Fix bug in meta_bg
-+               support when the MASTER_SB_ONLY flag is set.  Some of
-+               the descriptor blocks that should have been written out
-+               were getting skipped.
-+
-+2002-10-31  Theodore Ts'o  <tytso@mit.edu>
-+
-+       * Release of E2fsprogs 1.30
-+
-+2002-10-31  Theodore Ts'o  <tytso@mit.edu>
-+
-+       * ext2_fs.h: Add support for a new inode flag, which is to be used
-+               for indicating the top of directory hierarchies for the
-+               Orlov block allocator.
-+       
-+       * ismounted.c (check_mntent, check_mntent_file): Add better
-+               support for loopback-mounted filesystems.  Check /etc/mtab
-+               if /proc/mounts doesn't turn up any mount flags, since
-+               /etc/mtab has the loopback image filename, instead of
-+               /dev/loop0.  Also, check based on st_dev and st_ino, so
-+               that if a relative pathname or a pathnames using symbolic
-+               links are used, we can detect the the filesystem correctly
-+               in those cases.  (Addresses Sourceforge bug #619119)
-+
-+       * flushb.c (ext2fs_sync_device): If the BLKFLSBUF ioctl succeeds,
-+               don't try the FDFLUSH ioctl that was required for floppies
-+               with older kernels.  This avoids needless whining from the
-+               MD device driver.  (Addresses Sourceforge bug #545832).
-+
-+       * openfs.c (ext2fs_open): Fix bug which caused us to pass the
-+               wrong group_block to ext2fs_descriptor_block_loc if we're
-+               using the backup superblock/block group descriptors.
-+               (ext2fs_descriptor_block_loc): If we're using the backup
-+               superblock descriptors, use the backup descriptor block in
-+               the next block group.
-+
-+2002-10-30  Theodore Ts'o  <tytso@mit.edu>
-+
-+       * alloc_tables.c (ext2fs_allocate_group_table): Allocate the inode
-+               table so that it buts up against the bitmap blocks, to
-+               avoid block fragmentation.
-+
-+       * closefs.c (write_bgdesc), initalize.c (ext2fs_initialize): Fix
-+               bug; only allocate group descriptor blocks up to
-+               s_first_meta_bg.
-+
-+2002-10-25  Theodore Ts'o  <tytso@mit.edu>
-+
-+       * ext2_fs.h: Add a new superblock field, s_mkfs_time, so that we
-+               know when a filesystem was created.  (Sometimes this can
-+               be useful...)
-+
-+       * initialize.c (ext2fs_initialize): Set the s_mkfs_time field.
-+
-+2002-10-20  Theodore Ts'o  <tytso@valinux.com>
-+
-+       * ext2_fs.h (EXT3_DEFM_JMODE): Add new default mount options for
-+               the journal data mode.
-+
-+       * closefs.c (ext2fs_flush, write_bgdesc), ext2_fs.h, ext2fs.h,
-+       openfs.c (ext2fs_descriptor_block_loc, ext2fs_open), initialize.c
-+       (ext2fs_initialize), swapfs.c (ext2fs_swap_super): Add support for
-+       the meta_blockgroup filesystem format.
-+
-+2002-10-15    <tytso@snap.thunk.org>
-+
-+       * ext2_fs.h: Add new field in superblock for default mount options.
-+
-+2002-10-13  Theodore Ts'o  <tytso@mit.edu>
-+
-+       * ext2fs.h: Add #include of header files necessary for ext2fs.h to
-+               compile cleanly.
-+
-+2002-10-02  Theodore Y. Ts'o  <tytso@mit.edu>
-+
-+       * rw_bitmaps.c (ext2fs_write_block_bitmap,
-+               ext2fs_read_block_bitmap): Don't set the CHANGED bit just
-+               because the bitmap is getting written to disk.  Make
-+               ext2fs_swap_bitmap be a static function, since it's not
-+               intended to be exported.
-+
-+       * swapfs.c (ext2fs_swap_super): Byte-swap the hash seed
-+
-+2001-09-24  Theodore Tso  <tytso@mit.edu>
-+
-+       * Release of E2fsprogs 1.29
-+
-+2001-08-31  Theodore Tso  <tytso@thunk.org>
-+
-+       * Release of E2fsprogs 1.28
-+
-+2002-08-31  Theodore Ts'o  <tytso@valinux.com>
-+
-+       * dblist.c (ext2fs_dblist_sort): New function which allows the
-+               caller to pass in a special sort comparison function.
-+
-+2002-08-20  Theodore Ts'o  <tytso@mit.edu>
-+
-+       * valid_blk.c (ext2fs_inode_has_valid_blocks): Fix bug which
-+               failed to accurately characterize non-standard slow
-+               symlinks.  (Which don't appear in practice on real-life
-+               systems, fortunately.)
-+
-+2002-08-17  Theodore Ts'o  <tytso@mit.edu>
-+
-+       * Makefile.in: Remove inode_io.o from the standard object files,
-+               and only build it if debugfs is enabled (it requires
-+               fileio.o, which is only built if --disable-debugfs isn't
-+               specified to configure).
-+
-+       * dirhash.c (ext2fs_dirhash): Change the MD4 hash in a backwards
-+               incompatible way so that it is no longer
-+               endian-dependent.  Add the TEA hash.  Allow the seed
-+               parameter to be optional.
-+
-+       * ext2_fs.h: Remove the HALF_MD4_SEED and HALF_MD4_64 hashes.
-+               These features are all now in the HALF_MD4 hash.  Add
-+               definition for EXT2_HASH_TEA.
-+
-+       * ext2fs.h (ext2fs_dirhash): Change function prototype so it takes
-+               a pointer instead of an array.
-+
-+2002-08-16  Theodore Ts'o  <tytso@mit.edu>
-+
-+       * ext2_err.et.in (EXT2_ET_BAD_EA_BLOCK_NUM): New error code
-+
-+       * ext2fs.h (ext2fs_inode_data_blocks): New function which returns
-+               the number of data blocks used by an inode exclusive of
-+               the EA block.
-+
-+       * ext_attr.c (ext2fs_adjust_ea_refcount): New function which
-+               adjusts the reference count in an extended attribute block.
-+
-+       * valid_blk.c (ext2fs_inode_has_valid_blocks): Add code to
-+               correctly deal with extended attribute blocks in symbolic
-+               links. 
-+
-+2002-08-13    <tytso@snap.thunk.org>
-+
-+       * Makefile.in: Move dupfs.o and test_io.o from the
-+               needed-by-debugfs object list to the needed-by-resizer
-+               object list.  Fixes compile problem if the system is built
-+               with only --disable-debugfs.
-+
-+2002-07-29  Theodore Ts'o  <tytso@mit.edu>
-+
-+       * link.c (ext2fs_link): When adding a new link to a directory,
-+               clear the HTREE bit.
-+
-+2002-07-23  Theodore Ts'o  <tytso@mit.edu>
-+
-+       * dirhash.c (ext2fs_dirhash): Fix bug which caused MD4
-+               calculations for names > 32 characters to be completely
-+               bogus.  Changed MD4 calculation to match what is currently
-+               being used in the CVS gkernel tree.
-+
-+2002-07-19  Theodore Ts'o  <tytso@mit.edu>
-+
-+       * ext2_fs.h: Add s_hash_seed and s_def_hash_version to the
-+               superblock definition.
-+
-+       * badblocks.c, freefs.c, ext2fs.h: Use the badblocks functions to
-+               create a set of u32_list functions.
-+
-+       * dirhash.c (halfMD4Transform): Shift the hash by one bit,
-+               since that's required by the directory indexing code.
-+
-+2002-07-14  Theodore Ts'o  <tytso@mit.edu>
-+
-+       * ext2fs.h, read_bb_file.c: Change private to priv_data, to avoid
-+               using a C++ reserved word.
-+
-+       * unix_io.c (unix_open): Only attempt the setrlimit workaround if
-+               the kernel version is 2.4.10 -- 2.4.17, since otherwise an
-+               old version of glibc (built against 2.2 headers) will
-+               interact badly with the workaround to actually cause more
-+               problems.  I hate it when the glibc folks think they're
-+               being smarter than the kernel....
-+
-+2002-06-28  Andreas Dilger <adilger@clusterfs.com>
-+
-+       * ext2_fs.h: Add superblock field for reserved group descriptors.
-+
-+2002-06-28  Theodore Ts'o  <tytso@mit.edu>
-+
-+       * bitops.h: Add #define's for ext2fs_{l,b}e{32,16}_to_cpu and
-+               ext2fs_cpu_to_{l,b}e{32,16}
-+
-+2002-06-27  Theodore Ts'o  <tytso@mit.edu>
-+
-+       * ismounted.c (check_mntent): In AIX 4.3, MOUNTED isn't defined.
-+               Add appropriate fallbacks in this case.
-+
-+2002-06-26  Theodore Ts'o  <tytso@mit.edu>
-+
-+       * dirhash.c (ext2fs_dirhash): Change function signature to support
-+               a hash seed, and to return the minor hash (for 64-bit hash
-+               support).   Add support for the half MD4, half MD4 with
-+               seed, and half MD4 with seed and 64 bits.
-+
-+2002-06-15  Theodore Ts'o  <tytso@mit.edu>
-+
-+       * ext2_fs.h (EXT2_DIRSYNC_FL): Add new file.
-+
-+2002-06-09  Andreas Dilger <adilger@clusterfs.com>
-+
-+       * ext2_fs.h: Add macros for maximum block/inode counts:
-+               EXT2_INODES_PER_BLOCK, EXT2_MAX_BLOCKS_PER_GROUP,
-+               and EXT2_MAX_INODES_PER_GROUP.
-+
-+       * openfs.c (ext2fs_open): Check that the number of blocks in a group
-+               is less than 2^16, otherwise we need an INCOMPAT flag (not
-+               in existence yet, if ever) to open such a filesystem.
-+
-+       * initialize.c (ext2fs_initialize): Limit the number of blocks and
-+               inodes in a group to less than 2^16.
-+
-+2002-06-09  Andreas Dilger <adilger@clusterfs.com>
-+
-+       * ext2_fs.h: Further minor cleanups of the header.  Consolidate
-+               some checks for __KERNEL__ into one place.
-+
-+2002-05-22  Andreas Dilger <adilger@clusterfs.com>
-+
-+       * ext2_fs.h: Remove macros accessing u.ext2_sb field and use
-+               the EXT2_SB() macro instead.  Remove kernel function
-+               prototypes also.  This matches the 2.5 kernel, and
-+               is also cleaner for other reasons.  Whitespace cleanup.
-+
-+2002-05-21  Theodore Ts'o  <tytso@mit.edu>
-+
-+       * ext2_ext_attr.h: Update to V2 version of the Bestbits format.
-+
-+2002-05-16  Andreas Dilger <adilger@clusterfs.com>
-+
-+       * ext2_fs.h: Change limits to support filesystems with 8k blocks.
-+
-+       * initialize.c (ext2fs_initialize): Remove assumption that
-+               blocksizes are always <= 4k.
-+
-+2002-05-11  Theodore Ts'o  <tytso@mit.edu>
-+
-+       * bmap.c (ext2fs_bmap): Fix bug which caused ext2fs_bmap to fail
-+               silently if inode pointer is NULL (and ext2fs_bmap is
-+               expected to read the inode itself).
-+
-+2002-04-27  Theodore Ts'o  <tytso@mit.edu>
-+
-+       * ismounted.c (check_mntent_file, is_swap_device): Verify that the
-+               file we are checking is a block device file before looking
-+               at st_rdev, since it's not valid for normal files.
-+               (is_swap_device): Move so that it is outside the
-+               HAVE_MNTENT_H, so that it is always built.
-+
-+2002-03-11  Theodore Tso  <tytso@mit.edu>
-+
-+       * dirblock.c (ext2fs_read_dir_block2, ext2fs_write_dir_block): New
-+               functions which take an extra flags argument.  The flag
-+               EXT2_DIRBLOCK_V2_STRUCT will reverse when the name_len
-+               field is byte swampped on big-endian machines, since in
-+               the V2 structure, name_len is a char field which is
-+               doesn't need to be byte swapped --- except if an
-+               old-style kernel had byte-swapped the name_len field
-+               as part of the V1 structure.
-+
-+       * ext2_err.et.in (EXT2_ET_DIRHASH_UNSUPP): New error code
-+
-+       * dirhash.c (ext2fs_dirhash): New function which calculates the
-+               hash for a filename in an indexed directory.
-+
-+2002-03-08  Theodore Tso  <tytso@mit.edu>
-+
-+       * Release of E2fsprogs 1.27
-+
-+2002-03-07  Theodore Tso  <tytso@mit.edu>
-+
-+       * ext2fs.h (ext2fs_inode_io_intern): Add missing function prototype.
-+
-+       * bmap.c, fileio.c, inode_io.c, tst_badblocks.c, 
-+               tst_byteswap.c: Fix gcc -Wall complaints
-+
-+       * Makefile.in (check): Use LD_LIBRARY_PATH to run test programs.
-+               (From Philipp Thomas <pthomas@suse.de>)
-+
-+2002-02-25  Theodore Tso  <tytso@mit.edu>
-+
-+       * ext2_fs.h: Add structure definitions for the directory indexing
-+               extension.
-+
-+2002-02-23  Theodore Tso  <tytso@mit.edu>
-+
-+       * unix_io.c (unix_open): Fix 2.4 resource limit workaround so that
-+               it doesn't break things on mis32, sparc32, and alpha
-+               platforms.
-+
-+2002-02-21  Theodore Tso  <tytso@mit.edu>
-+
-+       * ismounted.c (is_swap_device): Fix file descriptor/memory leak;
-+               we were missing an fclose().
-+
-+2002-02-20  Theodore Tso  <tytso@mit.edu>
-+
-+       * Makefile.in, inode_io.c, ext2fs.h, ext2_err.et.in: Add new io
-+               abstraction interface which exports an ext2 inode.
-+
-+       * ext2fs.h, fileio.c (ext2fs_file_flush): Export ext2fs_file_flush
-+               as a public interface.  Change void * to const void * in
-+               ext2fs_file_write's interface.
-+
-+       * test_io.c (test_close), unix_io.c (unix_close): Remove unneeded
-+               conditional; save a few bytes.
-+       
-+2002-02-12  Theodore Tso  <tytso@mit.edu>
-+
-+       * Makefile.in (tst_badblocks): Add some extra .o files when
-+               linking the debugging program tst_badblocks which are
-+               needed if we aren't compiling with inline functions enable.
-+
-+       * kernel-list.h (__inline__): On non-gcc and non-Watcom compilers,
-+               define away __inline__ since it may not be supported.
-+
-+       * kernel-jbd.h (jbd_debug): For systems that don't do STDC, use a
-+               stripped down jbd_debug that doesn't use variadic
-+               arguments.  This will cause warnings under AIX, but things
-+               should still build.
-+
-+2002-02-03  Theodore Tso  <tytso@thunk.org>
-+
-+       * Release of E2fsprogs 1.26
-+
-+2002-02-03  Theodore Tso  <tytso@mit.edu>
-+
-+       * mkdir.c (ext2fs_mkdir): Change to use ext2fs_inode_alloc_stats2
-+               so that the number of directories in use is adjusted
-+               appropriately.
-+
-+       * alloc_stats.c (ext2fs_inode_alloc_stats2): Add new function
-+               which optionally will modify the number of directories
-+               count.
-+
-+2002-01-03  Theodore Tso  <tytso@mit.edu>
-+
-+       * dir_iterate.c (ext2fs_dir_iterate2, ext2fs_process_dir_block):
-+               Add support for a new flag, DIRENT_FLAG_INCLUDE_REMOVED,
-+               which will return deleted directory entries.
-+               ext2fs_dir_iterate2 takes a new callback function which
-+               is identical with the one used by
-+               ext2fs_dblist_dir_iterate().  If the directory entry is
-+               deleted, the callback function will be called with the
-+               entry paraemter set to DIRENT_DELETED_FILE.
-+
-+       * Makefile.in, alloc_stats.c (ext2fs_inode_alloc_stats,
-+               ext2fs_block_alloc_stats): New functions which update
-+               block/inode allocation statistics in the bitmaps, block
-+               group descriptors, and superblock.
-+
-+       * mkjournal.c (mkjournal_proc), mkdir.c (ext2fs_mkdir),
-+               expanddir.c (expand_dir_proc), bb_inode.c
-+               (clear_bad_block_proc, set_bad_block_proc,
-+               ext2fs_update_bb_inode), alloc.c (ext2fs_alloc_block):
-+               Update to use new block/inode allocation statistics.
-+
-+2001-12-24  Theodore Tso  <tytso@mit.edu>
-+
-+       * ismounted.c (is_swap_device): New function used by
-+               ext2fs_check_if_mounted and ext2fs_check_mount_point which
-+               determines whether or not the specified device is a swap
-+               device by using /proc/swaps.  More bulletproofing for
-+               idiotic/careless system administrators!
-+
-+       * ext2fs.h, openfs.c (ext2fs_open), initialize.c
-+               (ext2fs_initialize), mkdir.c (ext2fs_mkdir): Add a new
-+               field to struct_ext2_filsys, umask.  This field is
-+               initialize to 022, and affects ext2fs_mkdir in the obvious
-+               way.  (In the future umask should also affect new file
-+               creation routines, but the fileio functions don't
-+               currently support this yes.)
-+
-+       * ismounted.c (check_mntent_file): Stat all of the entries in
-+               /etc/mtab and/or /proc/mounts in order to catch dim-witted
-+               system administrators who might have created alias
-+               devices.
-+ 
-+2001-12-23  Theodore Tso  <tytso@mit.edu>
-+
-+       * Makefile.in, jfs_user.h: Move linux/jbd.h to
-+               ext2fs/kernel-jbd.h, to avoid using the system header
-+               file version of hbd.h when using diet glibc (since it
-+               forcibly adds /usr/include to the beginning of the
-+               include search path.)
-+
-+       * kernel-jbd.h, kernel-list.h, jfs_compat.h: Move files from
-+               include/linux directory.
-+
-+2001-12-16  Theodore Tso  <tytso@mit.edu>
-+
-+       * bitops.h (ext2fs_mark_generic_bitmap, ext2fs_unmark_generic_bitmap),
-+               ext_attr.c (ext2fs_read_ext_attr, ext2fs_write_ext_attr),
-+               fileio.c (ext2fs_file_write): Fix gcc -Wall nits
-+
-+       * Makefile.in, jfs_user.h: linux/jfs.h has been renamed to
-+               linux/jbd.h
-+
-+2001-12-03  Theodore Tso  <tytso@mit.edu>
-+
-+       * unix_io.c (unix_open): Make sure the ulimit workaround works
-+               regardless of the version of glibc which is used to
-+               compild e2fsprogs.
-+
-+2001-11-26  Theodore Tso  <tytso@mit.edu>
-+
-+       * unix_io.c (unix_open): Work around a bug in 2.4.10+ kernels by
-+               trying to unset the filesize limit if at all possible,
-+               if a block device is getting opened.  (The filesize limit
-+               shouldn't be applied against writes to a block device, but
-+               starting in 2.4.10, the kernel is doing this.)
-+       
-+2001-11-05  Theodore Tso  <tytso@mit.edu>
-+
-+       * mkjournal.c (ext2fs_add_journal_inode): When creating a .journal
-+               file on adding a journal to an already-mounted filesystem,
-+               try to clear the ext2 file attributes on an already
-+               existing .journal file so that we don't fail if on a
-+               partially added journal to the filesystem.
-+
-+       * ext2_fs.h: Define a new ext2 file attribute, EXT2_NOTAIL_FL,
-+               which signals that a particular inode should not have the
-+               last bits of data (the "tail") be merged with another
-+               file.  This is necessary to keep LILO happy.
-+
-+2001-09-20  Theodore Tso  <tytso@thunk.org>
-+
-+       * Release of E2fsprogs 1.25
-+
-+2001-09-16  Theodore Tso  <tytso@mit.edu>
-+
-+       * ext2_ext_attr.h: Remove unneeded #include of <linux/config.h>
-+               which was breaking the build on the Hurd.  (Addresses
-+               Debian bug #112414).
-+
-+2001-09-13  Theodore Ts'o  <tytso@mit.edu>
-+
-+       * ismounted.c (check_mntent_file): We now validate the entry in
-+               /etc/mtab to make sure the filesystem is really mounted,
-+               since some broken distributions (read: Slackware) have
-+               buggy boot scripts that don't initialize /etc/mtab before
-+               checking non-root filesystems.  (Slackware also doesn't
-+               check the root filesystem separately, and reboot if the
-+               root filesystem had changes applied to it, which is
-+               dangerous and broken.)   
-+
-+2001-09-02  Theodore Tso  <tytso@thunk.org>
-+
-+       * Release of E2fsprogs 1.24a
-+
-+2001-08-30  Theodore Tso  <tytso@thunk.org>
-+
-+       * Release of E2fsprogs 1.24
-+
-+2001-08-30  Theodore Tso  <tytso@valinux.com>
-+
-+       * getsize.c (ext2fs_get_device_size): Back out BLKGETSIZE64
-+               changes, since the ioctl number has been reused by another
-+               unofficial patch.
-+
-+2001-08-15  Theodore Tso  <tytso@valinux.com>
-+
-+       * Release of E2fsprogs 1.23
-+
-+2001-08-05  Theodore Tso  <tytso@valinux.com>
-+
-+       * alloc.c (ext2fs_new_inode, ext2fs_new_block): Use the fast
-+               version of the bitmap test routines to speed up these
-+               routines.  (At some point I may want to make these
-+               routines use the find_first_bit functions, but that will
-+               add a lot of complexity since it means that these
-+               functions will have to break the bitmap abstraction
-+               boundary.  It's not clear it's worth it.)
-+
-+       * mkjournal.c (mkjournal_proc): Remember the last block allocated
-+               to speed up ext2fs_new_block().
-+
-+2001-07-29  Theodore Tso  <tytso@valinux.com>
-+
-+       * finddev.c (scan_dir): Fix memory leak; we weren't calling
-+               closedir() when exiting the function in all cases.
-+
-+2001-07-27  Theodore Tso  <tytso@valinux.com>
-+
-+       * mkjournal.c (ext2fs_create_journal_superblock): Set the first
-+               block usable in the journal for external journals to be 2
-+               or 3, depending on the blocksize, so that the existing
-+               kernel code does the right thing.
-+
-+       * getsize.c (ext2fs_get_device_size): Add support for the
-+               BLKGETSIZE64 ioctl.  (Ioctl defined by unofficial patches
-+               from Ben LaHaise, but it's likely this interface won't
-+               change.)
-+
-+       * mkjournal.c (ext2fs_add_journal_device): Use the correct block
-+               when writing the journal superblock, too.  (Oops! Needed
-+               to make 1k filesystems with external journal to work.)
-+
-+2001-07-26  Theodore Tso  <tytso@valinux.com>
-+
-+       * mkjournal.c (ext2fs_add_journal_device): Use the correct block
-+               to find the journal superblock if the blocksize is 1024.
-+
-+2001-07-21  Theodore Tso  <tytso@valinux.com>
-+
-+       * ext2_err.et.in (EXT2_ET_LOAD_EXT_JOURNAL): Add new error code
-+
-+2001-07-20  Theodore Tso  <tytso@valinux.com>
-+
-+       * ext_attr.c (ext2fs_write_ext_attr): When writing the extended
-+               attribute block, set the filesystem changed bit.
-+
-+       * bitops.h (ext2fs_find_first_bit_set, ext2fs_find_next_bit_set):
-+               Comment out these functions since we're not using them.
-+
-+2001-07-10  Theodore Tso  <tytso@valinux.com>
-+
-+       * closefs.c (write_primary_superblock): After writing changes to
-+               the primary superblock, update the original superblock
-+               copy so we don't have to re-write those changes in the
-+               future.
-+               (ext2fs_flush): Clear the superblock dirty flag after
-+               we've flushed out changes to disk.
-+
-+2001-07-07  Theodore Tso  <tytso@valinux.com>
-+
-+       * bitops.h (ext2fs_find_first_bit_set): Use %esi instead of %ebx
-+               to avoid register conflicts when compiling in PIC mode.
-+
-+2001-07-04  Theodore Tso  <tytso@valinux.com>
-+
-+       * bitops.h (ext2fs_find_first_bit_set, ext2fs_find_next_bit_set):
-+               Add new functions (C and in i386 assembler) which quickly
-+               find bits set in a bitmask.
-+
-+2001-06-23  Theodore Tso  <tytso@valinux.com>
-+
-+       * Makefile.in, ext_attr.c, ext2_attr.c, ext2fs.h: Add new files
-+               ext2_ext_attr.h and ext_attr.c for extended attributes
-+               support.
-+
-+       * Release of E2fsprogs 1.22
-+
-+2001-06-22  Theodore Tso  <tytso@valinux.com>
-+
-+       * mkjournal.c (ext2fs_add_journal_inode): Move close of file
-+               descriptor so that adding a journal to a mounted
-+               filesystem doesn't die.  (Fixes a bug accidentally
-+               introduced in e2fsprogs 1.21.)
-+
-+       * mkjournal.c (ext2fs_add_journal_inode): Only use fchflags if
-+               HAVE_CHFLAGS and UF_NODUMP are defined, since the Hurd has
-+               fchflags without defining UF_NODUMP.  (Addresses Debian
-+               bug #101361)
-+
-+       * flushb.c: Use platform independent method of defining the
-+               BLKFLSBUF and FDFLUSH ioctl's.  Also include sys/mount.h
-+               since on newer glibc's BLKFLSBUF is defined there.
-+
-+       * bitops.h: The C language versions of ext2fs_swab16/32 need to be
-+               included if EXT2FS_ENABLE_SWAPFS is defined, since we need
-+               to support byte swapping even if we don't support the
-+               conversion functions.  (Fixes Debian bug #101686).
-+
-+       * dirblock.c (ext2fs_read_dir_block): Remove use of dir_entry_2
-+               since the byte-swapping code all assumes the
-+               ext2_dir_entry structure.  (It's a question of whether or
-+               not name_len should be byte-swapped or not, and whether
-+               it's a 16 bit or 8 bit field.)
-+
-+2001-06-15  Theodore Tso  <tytso@valinux.com>
-+
-+       * Release of E2fsprogs 1.21
-+
-+2001-06-15  Theodore Tso  <tytso@valinux.com>
-+
-+       * Makefile.in: Fix bug in installation of ext2_types.h.  It is a
-+               file which is generated and is therefore found in the
-+               build directory, not source directory.
-+
-+       * ismounted.c (check_mntent_file): Use a test file in / to check
-+               to see if the root filesystem is mounted read-only.  This
-+               protects against the case where /etc might not be on /, as
-+               well as the case where /etc/mtab doesn't exist.  (Both are
-+               should-never happen scenarios, but you never know...)
-+
-+2001-06-14  Theodore Tso  <tytso@valinux.com>
-+
-+       * ismounted.c (ext2fs_check_if_mounted): Fix grammer in comment.
-+               Remove unneeded #pragma argsused, since the arguments are
-+               always used.
-+
-+2001-06-13  Theodore Tso  <tytso@valinux.com>
-+
-+       * ext2_types.h.in: If linux/types.h has been defined, then don't
-+               try to redefine the typedefs.
-+
-+       * Makefile.in (HFILES): Add ext2_types.h to the list of files
-+               which should be installed.
-+
-+       * ismounted.c (check_mntent_file): Work around GNU hurd brain
-+               damage.  Addresses Debian bug #100304.
-+
-+       * Makefile.in: Limit some .o files from being included into the
-+               library if --disable-debugfs, --disable-swapfs,
-+               --disable-imager, or --disable-resizer are used.
-+
-+2001-06-12  Theodore Tso  <tytso@valinux.com>
-+
-+       * inode.c, tst_iscan.c: Stop using the compatibility badblocks
-+               function, and use the ext2fs_badblocks_* functions
-+               instead.
-+
-+2001-06-11  Theodore Tso  <tytso@valinux.com>
-+
-+       * Makefile.in, gen_bitmap.c, bitops.h: Move inline functions
-+               ext2fs_mark_generic_bitmap and
-+               ext2fs_unmark_generic_bitmap to gen_bitmap.c as normal
-+               functions.  (This saves space and doesn't significantly
-+               change the speed of e2fsck on a P-III.)
-+
-+       * ext2fs.h, bitops.h, block.c, bmap.c, closefs.c, dirblock.c,
-+               inode.c, native.c, openfs.c, rw_bitmaps.c, swapfs.c: Only
-+               include the byte-swapping logic if ENABLE_SWAPFS is turned
-+               on or if we're on a big-endian machine.
-+       
-+       * initialize.c (ext2fs_initialize):Use WORDS_BIGENDIAN directly to
-+               set EXT2_FLAG_SWAP_BYTES, instead of using
-+               ext2fs_native_flag.
-+       
-+       * native.c (ext2fs_native_flag): Use WORDS_BIGENDIAN provided by
-+               autoconf to determine whether or not return
-+               EXT2_FLAG_SWAP_BYTES.
-+
-+2001-06-10  Theodore Tso  <tytso@valinux.com>
-+
-+       * Makefile.in: Remove the dependence on the libe2p library.
-+
-+       * mkjournal.c (ext2fs_add_journal_inode): Replace use of fsetflags
-+               with direct usage of the ioctl/fchflags so that we don't
-+               have to depend on the libe2p library.
-+
-+2001-06-08  Theodore Tso  <tytso@valinux.com>
-+
-+       * ext2_types.h.in: Use unsigned ints in favor of unsigned longs
-+               when trying to find a 32-bit wide type.
-+
-+       * icount.c (insert_icount_el): Fix the code used to estimate the
-+               size of the new icount array to be more intelligent, to
-+               avoid reallocating the array too many times.  Thanks to
-+               Enrique Perez-Terron for pointing this out.
-+
-+2001-06-02  Theodore Tso  <tytso@valinux.com>
-+
-+       * valid_blk.c (ext2fs_inode_has_valid_blocks): Only check i_blocks
-+               for a symlink to determine whether it is a fast symlink.
-+
-+2001-06-01  Theodore Tso  <tytso@valinux.com>
-+
-+       * Makefile.in, dosio.c, ext2_fs.h, ext2_types.h.in, ext2fs.h:
-+               Move include/asm/types.h.in to lib/ext2fs/ext2_types.h.in.
-+
-+2001-05-25  Theodore Tso  <tytso@valinux.com>
-+
-+       * Release of E2fsprogs 1.20
-+
-+2001-05-25  Theodore Tso  <tytso@valinux.com>
-+
-+       * ismounted.c: More cleanups for ismounted.c, some from Andreas,
-+               some to clean up Andreas's patches.  Use strncpy instead
-+               of strcpy to save the root's mountpoint.  Clean up #ifdef
-+               structure.  Remove uneeded variable in testing/debug driver.
-+
-+2001-05-24  Andreas Dilger  <adilger@turbolinux.com>
-+
-+       * ismounted.c: Add check for root device which doesn't depend on
-+               /etc/fstab or /proc/mounts to be correct.  Don't call
-+               endmntent() before we are done with mnt struct.
-+
-+2001-05-23  Theodore Tso  <tytso@valinux.com>
-+
-+       * ext2_err.et.in (EXT2_ET_JOURNAL_UNSUPP_VERSION): Added new error
-+               code.
-+
-+2001-05-21  Theodore Tso  <tytso@valinux.com>
-+
-+       * ext2_fs.h: Change assignment of EXT2_FEATURE_COMPAT_DIR_INDEX to
-+               make room for pre-existing usage of
-+               EXT2_FEATURE_COMPAT_EXT_ATTR.  Add flag EXT2_INDEX_FL with
-+               the same codepoint as EXT2_BTREE_FL.
-+
-+2001-05-20  Theodore Tso  <tytso@valinux.com>
-+
-+       * ext2fs.h: #include <> instead of "" for ext2fs and et header
-+               files, since they will be installed in /usr/include
-+
-+2001-05-14  Theodore Tso  <tytso@valinux.com>
-+
-+       * alloc.c, alloc_tables.c, badblocks.c, bb_compat.c, bb_inode.c,
-+               bitmaps.c, bitops.c, block.c, bmap.c, bmove.c, brel_ma.c,
-+               check_desc.c, closefs.c, cmp_bitmaps.c, dblist.c,
-+               dblist_dir.c, dir_iterate.c, dirblock.c, dupfs.c,
-+               expanddir.c, ext2_fs.h, fileio.c, finddev.c, flushb.c,
-+               freefs.c, get_pathname.c, getsize.c, icount.c, imager.c,
-+               initialize.c, inline.c, inode.c, irel_ma.c, ismounted.c,
-+               link.c, lookup.c, mkdir.c, mkjournal.c, namei.c, native.c,
-+               newdir.c, nt_io.c, openfs.c, read_bb.c, read_bb_file.c,
-+               rs_bitmap.c, rw_bitmaps.c, swapfs.c, test_io.c,
-+               tst_badblocks.c, tst_byteswap.c, tst_getsize.c,
-+               tst_iscan.c, unix_io.c, unlink.c, valid_blk.c, version.c,
-+               write_bb_file.c, ext2_fs.h: Moved file from include/linux.
-+               Adjust all files in this directroy to include this file.
-+
-+       * mkjournal.c (ext2fs_create_journal_superblock): Remove redundant
-+               code.
-+
-+2001-05-05  Theodore Tso  <tytso@valinux.com>
-+
-+       * fileio.c (ext2fs_file_read): Factored out common code and
-+               cleaned up function.  Fixed a bug where if there was an
-+               error reading from the disk, the number of bytes read
-+               wasn't reliably set.  (Fixes Debian bug #79163)
-+               (ext2fs_file_write): Factored out common code and made
-+               function more efficient; if writing a full block, don't
-+               bother to do a read-modify-write cycle.
-+
-+2001-05-04  Theodore Tso  <tytso@valinux.com>
-+
-+       * dirblock.c (ext2fs_read_dir_block): Check for an directory
-+               record length which isn't a multiple four, and treat that
-+               as an invalid.  Scan the directory and return an error
-+               (EXT2_ET_DIR_CORRUPTED) if the directory records are
-+               corrupted.
-+               (ext2fs_write_dir_block): If while byte-swapping the
-+               directory block, if there's an error, abort and return
-+               EXT2_ET_DIR_CORRUPTED.
-+
-+2001-05-02  Theodore Tso  <tytso@valinux.com>
-+
-+       * ext2fs.h (EXT2_FLAG_IMAGE_FILE): Add new flag, and add
-+               image_header field in the ext2_filsys structure
-+
-+       * block.c (block_iterate_ind, block_iterate_dind, block_iterate_tind): 
-+       * inode.c (ext2fs_read_inode): 
-+       * rw_bitmaps.c (read_bitmaps): 
-+       * openfs.c (ext2fs_open): Add support for EXT2_FLAG_IMAGE_FILE
-+
-+       * imager.c (ext2fs_image_bitmap_read): Fix bug in imager to make
-+               sure the full bitmap is saved.
-+
-+2001-05-01  Theodore Tso  <tytso@valinux.com>
-+
-+       * e2image.h (struct ext2_image_hdr): Add space for the device name
-+               in the image header.
-+
-+       * dir_iterate.c (ext2fs_process_dir_block): Add a double-check to
-+               make sure the rec_len is a multiple of 4, to prevent
-+               bus-errors on architectures which care about mis-aligned
-+               pointer references.
-+
-+2001-04-25  Theodore Tso  <tytso@valinux.com>
-+
-+       * getsize.c (ext2fs_get_device_size): Use an unsigned long to
-+               query the device sizes using the BLKGETSIZE ioctl.
-+
-+2001-04-16  Theodore Tso  <tytso@valinux.com>
-+
-+       * ismounted.c (check_mntent): Check /proc/mounts on Linux systems
-+               before checking /etc/mtab.  The EXT2_MF_READONLY flag is
-+               now set from the /etc/mtab options field for all
-+               filesystems, not just the root filesystem.  Add debugging
-+               code to make it easier to test ext2fs_check_if_mounted().
-+
-+       * mkjournal.c (ext2fs_create_journal_superblock): Add safety
-+               check; return an error if there's an attempt to create a
-+               journal less than 1024 filesystem blocks.
-+
-+       * ext2_err.et.in, mkjournal.c: Change EXT2_JOURNAL_NOT_BLOCK and
-+               EXT2_NO_JOURNAL_SB to be EXT2_ET_*.
-+
-+2001-02-20  Theodore Tso  <tytso@valinux.com>
-+
-+       * bitops.h (ext2fs_swab16, ext2fs_swab32): Add i386 assembly
-+               inline functions.
-+
-+       * tst_byteswap.c: New function to test the byteswap functions.
-+               Add to regression test suite.
-+
-+2001-02-08  Theodore Tso  <tytso@valinux.com>
-+
-+       * e2image.h (struct ext2_image_hdr): Fix type for fs_hostname
-+
-+2001-02-07  Theodore Tso  <tytso@valinux.com>
-+
-+       * mkjournal.c (ext2fs_create_journal_superblock): Fix the setting
-+               of s_first for external devices to always be 1, since
-+               jsb->s_first is always relative to the start of the
-+               journal superblock.  Use htonl(1) when setting s_nr_users.
-+
-+2001-01-17  Theodore Ts'o  <tytso@valinux.com>
-+
-+       * mkjournal.c (ext2fs_add_journal_device): Fix bug where the
-+               device number of the filesystem (instead of the journal)
-+               was being dropped into s_journal_dev.
-+
-+2001-01-15  Theodore Ts'o  <tytso@valinux.com>
-+
-+       * initialize.c (ext2fs_initialize): Add support for initializing
-+               the ext2 superblock for external journal devices.  This
-+               basically means we don't bother to allocate any block
-+               group descriptors.
-+
-+       * openfs.c (ext2fs_open): Only open external journal devices if
-+               the new flag EXT2_FLAG_JOURNAL_DEV_OK is passed to
-+               ext2fs_open.  When opening such devices, don't try to read
-+               the block group descriptors, since they're not there.
-+
-+       * ext2_err.et.in (EXT2_NO_JOURNAL_SB): Add new error code 
-+       
-+       * mkjournal.c: Export a new function,
-+               ext2fs_create_journal_superblock(), which allocates and
-+               returns a buffer containing a journal superblock.  This is
-+               needed by mke2fs to create an external journal.  Rewrote
-+               ext2fs_add_journal_device() so that it no longer creates
-+               the external journal, but rather adds a filesystem to an
-+               existing external journal.  It handles all of the UUID
-+               manipulation.
-+
-+       * ext2fs.h: List the EXT3_FEATURE_JOURNAL_DEV as a flag supported
-+               by the library.  Define the EXT2_FLAG_JOURNAL_DEV_OK.
-+               Changed function prototype for ext2fs_add_journal_device().
-+               
-+2001-01-14  Theodore Ts'o  <tytso@valinux.com>
-+
-+       * closefs.c (ext2fs_flush): Don't write out anything beyond the
-+                primary superblock if EXT2_INCOMPAT_JOURNAL_DEV is
-+                listed.
-+
-+2001-01-12  Theodore Ts'o  <tytso@valinux.com>
-+
-+       * imager.c: Fix gcc -Wall complaints and a series of bugs where
-+               retval wasn't set correctly.  (Thanks to Andreas Dilger
-+               for pointing this out.)
-+
-+2001-01-11    <tytso@snap.thunk.org>
-+
-+       * flushb.c (ext2fs_sync_device): New function which centralizes
-+               all of the places which might try to use the BLKFLSBUF
-+               or FDFLUSH ioctls (and usually failing to define them
-+               since the system header files don't usually do this for
-+               us, and we're trying to avoid usage of kernel include
-+               files now).
-+
-+2001-01-10    <tytso@snap.thunk.org>
-+
-+       * alloc.c, bb_inode.c, bitmaps.c, bitops.h, block.c, bmap.c, 
-+               bmove.c, brel.h, cmp_bitmaps.c, dblist.c, dblist_dir.c, 
-+               dir_iterate.c, expanddir.c, ext2fs.h, ext2fsP.h, fileio.c,
-+               finddev.c, get_pathname.c, icount.c, inode.c, irel.h, 
-+               irel_ma.c, ismounted.c, link.c, lookup.c, mkdir.c, 
-+               mkjournal.c, namei.c, newdir.c, read_bb_file.c, test_io.c,
-+               tst_iscan.c, unix_io.c, unlink.c: Change use of ino_t to
-+               ext2_ino_t, to protect applications that attempt to
-+               compile -D_FILE_OFFSET_BITS=64, since this inexplicably
-+               changes ino_t(!?).  So we use ext2_ino_t  to avoid an
-+               unexpected ABI change.
-+
-+2001-01-05    <tytso@snap.thunk.org>
-+
-+       * dirblock.c (ext2fs_read_dir_block): Fix a potential case where
-+               we may overrun allocated memory in case of a corrupted
-+               filesystem (or an e2fsck test case :-) when byte-swapping
-+               the directory block.
-+
-+       * ext2fs.h: Indent the #warning to fix gcc -Wall complaint.
-+
-+       * mkjournal.c (ext2fs_add_journal_device): Fix various gcc -Wall
-+               complaints including a missing return 0 at the end of
-+               ext2fs_add_journal_device.
-+
-+2001-01-03    <tytso@snap.thunk.org>
-+
-+       * Makefile.in: Link in libe2p when creating libext2fs as a shared
-+               library, since mkjournal.c now references fsetflags().
-+
-+       * mkjournal.c (ext2fs_add_journal_inode): Folded in Andreas
-+               Dilger's changes (with fixups) to allow on-line creation
-+               of a journal file.
-+
-+       * ext2fs.h, closefs.c (ext2fs_flush): Add new flag,
-+               EXT2_FLAG_SUPER_ONLY, which the close routines to only
-+               update the superblock, and not the group descriptors.
-+
-+2000-12-30  Andreas Dilger  <adilger@turbolinux.com>
-+
-+       * ismounted.c: add ext2fs_check_mount_point() function, which will
-+               optionally return the mount point of a device if mounted
-+
-+2000-12-14  Andreas Dilger  <adilger@turbolinux.com>
-+
-+       * mkjournal.c: rename ext2fs_add_journal_fs() to the more descriptive
-+               ext2fs_add_journal_inode()
-+
-+2001-01-01    <tytso@snap.thunk.org>
-+
-+       * ext2fs.h: Remove definition of ext2fs_sb.  Note: this may break
-+               source (but not binary) compatibility of some users of the
-+               ext2 library.  They should just simply do a global search
-+               and replace of struct ext2fs_sb with struct
-+               ext2_super_block, and use their own private copy of
-+               ext2_fs.h if they aren't already.
-+
-+       * closefs.c, initialize.c, link.c, newdir.c, openfs.c, swapfs.c:
-+               Replace use of ext2fs_sb with ext2_super_block.
-+
-+2000-12-31    <tytso@snap.thunk.org>
-+
-+       * ext2fs.h: Cleaned up header file by removing definitions of
-+               feature flags that might not have been defined in older
-+               ext2 header files.  Now that we're using our own
-+               include/linux/ext2fs.h header file, this can never happen.
-+
-+       * jfs_dat.h: Removed old header file which is no longer needed.
-+
-+2000-12-13  Theodore Ts'o  <tytso@valinux.com>
-+
-+       * closefs.c (ext2fs_update_dynamic_rev): New function suggested
-+               by Andreas Dilger to update the filesystem revision to
-+               EXT2_DYNAMIC_REV.
-+
-+       * swapfs.c (ext2fs_swap_super): Add byte swapping for the journal
-+               fields.
-+
-+2000-12-09    <tytso@snap.thunk.org>
-+
-+       * ext2fs.h, mkjournal.c (ext2fs_add_journal_inode,
-+               ext2fs_add_journal_device): Add a new argument to the APIs
-+               of these function, which is a flags word.  This is used to
-+               allow the creation of a V1 superblock for those folks who
-+               are using ext3 0.3b in production.  Note, the user-land
-+               interface for getting at this flag won't be documented, as
-+               the V1 superblock is deprecated.
-+
-+       * mkjournal.c (init_journal_superblock): Sync Stephen's changes
-+               which creates a V2 superblock instead of a V1 superblock.
-+
-+2000-11-21    <tytso@snap.thunk.org>
-+
-+       * test_io.c (test_write_blk, test_write_byte): Fix typos pointed
-+               out by Andreas Dilger.
-+
-+2000-11-05    <tytso@snap.thunk.org>
-+
-+       * imager.c (ext2fs_image_{inode,super,bitmap}_{read,write},
-+               ext2_fs.h, Makefile.in: New file that has routines that
-+               save ext2fs metadata to a file.
-+
-+       * ext2_err.et.in (EXT2_ET_MAGIC_E2IMAGE): New error code assigned.
-+
-+       * e2image.h: New file which defines the file format for the ext2
-+               image file.  (Saved copy of ext2 metadata to a file as a
-+               saving throw against worst-case damage.)
-+
-+2000-11-01    <tytso@snap.thunk.org>
-+
-+       * inode.c (ext2fs_flush_icache): Add new function
-+               ext2fs_flush_icache() which flushes the internal inode
-+               cache.  Applications which modify the inode table blocks
-+               directly must call this function.
-+
-+2000-10-26    <tytso@snap.thunk.org>
-+
-+       * mkjournal.c: Add #include of netinet/in.h, since Solaris
-+               requires it for ntohl().
-+
-+       * ext2_io.h (io_channel_write_byte): Add new interface to allow
-+               callers to write specific byte ranges.  This is an
-+               optional interface, which not all IO channels may
-+               implement.
-+
-+       * unix_io.c (unix_write_byte):
-+       * test_io.c (test_write_byte): Add implementation of the
-+               write_byte function.
-+
-+       * closefs.c (write_primary_superblock, ext2fs_flush): Add a new
-+               function which writes the primary superblock.  If the IO
-+               channel supports writing raw bytes directly, only fields
-+               which were modified are written to the disk.  This makes
-+               it safe(r) to use utilities like tune2fs on a mounted
-+               filesystem. 
-+
-+       * freefs.c (ext2fs_free): Free the original superblock if it is
-+               available. 
-+
-+       * openfs.c (ext2fs_open): Store a copy of the original superblock
-+               when opening it.
-+
-+       * ext2fs.h: Add a field to store the original superblock in the
-+               ext2 context structure.
-+
-+2000-10-24    <tytso@snap.thunk.org>
-+
-+       * llseek.c: Add #ifdef's for IA64 (it's a 64-bit platform, so we
-+               don't need to use llseek).
-+
-+2000-10-24    <tytso@valinux.com>
-+
-+       * Makefile.in, ext2fs.h, jfs_dat.h, mkjournal.c: Add functions for
-+               creating an ext3 journal on a filesystem.
-+
-+2000-08-21    <tytso@valinux.com>
-+
-+       * ext2_err.et.in (EXT2_JOURNAL_NOT_BLOCK): Add new error code.
-+
-+2000-08-22    <tytso@valinux.com>
-+
-+       * unix_io.c: Make massive changes to support a multiple block
-+               writethrough cacheing.
-+
-+       * ext2_io.h: Added flags field to the io_channel structure.
-+
-+2000-08-19    <tytso@valinux.com>
-+
-+       * finddev.c, ext2fs.h, Makefile.in: Add new file, finddev.c, which
-+               provides the function ext2fs_find_block_device().  This
-+               function returns the pathname to a block device, given its
-+               device number.
-+
-+2000-07-13    <tytso@valinux.com>
-+
-+       * Release of E2fsprogs 1.19
-+
-+2000-07-07  Theodore Ts'o  <tytso@valinux.com>
-+
-+       * ext2fs.h (EXT2_LIB_FEATURE_INCOMPAT_SUPP): Add
-+               EXT3_FEATURE_INCOMPAT_RECOVER (aka needs_recovery) to the
-+               list of filesystem flags supported by the library.
-+
-+2000-07-04  Theodore Ts'o  <tytso@valinux.com>
-+
-+       * ext2fs.h: Update to include latest journalling additions to the
-+               superblock.
-+
-+       * dll/jump.funcs: Add new jumptable entries for
-+               ext2fs_write_bb_FILE, ext2fs_read_bb_FILE2, and
-+               ext2fs_badblocks_equal.
-+
-+       * tst_badblocks.c: Update test program to test
-+               ext2fs_read_bb_FILE2 and ext2fs_write_FILE.
-+
-+       * write_bb_file.c (ext2fs_write_bb_FILE): New function which
-+               writes out bad blocks list to a file.
-+
-+       * read_bb_file.c (ext2fs_read_bb_FILE2): Add new function which
-+               changes the callback function to take two additional
-+               arguments; a private blind pointer supplied by the caller,
-+               and pointer to a char * containing a pointer to the
-+               invalid string.
-+
-+       * badblocks.c (ext2fs_badblocks_equal): Add new function which
-+               returns true if two badblocks list are equal.
-+
-+       * Makefile.in: Remove explicit link of -lc in the shared library.
-+               (It shouldn't be necessary, and is harmful in some cases).
-+
-+2000-06-10  Theodore Ts'o  <tytso@valinux.com>
-+
-+       * getsize.c (main): Add debugging code under #ifdef DEBUG
-+
-+2000-05-27  Theodore Ts'o  <tytso@valinux.com>
-+
-+       * mkdir.c (ext2fs_mkdir): Read the parent directory's inode
-+               earlier, so that if there's an error reading it, we can
-+               more cleanly back out of the operation.
-+
-+2000-05-25    <tytso@snap.thunk.org>
-+
-+       * getsize.c (ext2fs_get_device_size): Use open64() instead of
-+               open() if it exists.  Under linux, manually define the
-+               ioctl for BLKGETSIZE if it isn't already defined and it's
-+               safe to do so.
-+
-+       * unix_io.c (unix_open): Use open64() instead of open() if it
-+               exists. 
-+
-+       * llseek.c: Simplify header includes of unistd.h.  If lseek64 is
-+               available (and prototypes are defined) use it in
-+               preference to llseek.
-+
-+       * Makefile: Add hack dependency rule so that parallel makes work
-+               correctly. 
-+
-+2000-05-18  Theodore Ts'o  <tytso@valinux.com>
-+
-+       * ext2fs.h: Add appropriate ifdef's to support C++ compilation.
-+
-+2000-04-03  Theodore Ts'o  <tytso@valinux.com>
-+
-+       * block.c: Readibility tweak in conditionals involving
-+               ctx->fs->flags.
-+
-+       * ext2fs.h: Use AUTOCONF SIZEOF_* macros if available to determine
-+               how to define __s64 and __u64.  Turn off "compression is
-+               experimental" warning if the cpp macro
-+               I_KNOW_THAT_COMPRESSION_IS_EXPERIMENTAL is defined.
-+
-+2000-02-11    <tytso@snap.thunk.org>
-+
-+       * ext2fs.h: Define EXT2FS_COMPRESSED_BLKADDR and HOLE_BLKADDR.
-+               Conditionally include Compression as a supported type if
-+               ENABLE_COMPRESSION (via --enable-compression) is turned on.
-+
-+       * swapfs.c (ext2fs_swap_super): Swap the compression usage bitmap.
-+
-+2000-02-08    <tytso@snap.thunk.org>
-+
-+       * bitops.h (ext2fs_mark_generic_bitmap, ext2fs_unmark_generic_bitmap,
-+               ext2fs_mark_block_bitmap, ext2fs_unmark_block_bitmap,
-+               ext2fs_mark_inode_bitmap, ext2fs_unmark_inode_bitmap):
-+               Change to return the previous state of the bit that is
-+               being marked or unmarked.  For speed optimization.
-+       
-+2000-02-02  Theodore Ts'o  <tytso@valinux.com>
-+
-+       * getsize.c, ismounted.c: Remove unneeded include of linux/fs.h
-+
-+       * swapfs.c: Remove #ifdef HAVE_EXT2_INODE_VERSION since it's not
-+               needed any more; we know it will always be i_generation.
-+               Add support for swapping the high bits of the uid and gid.
-+
-+1999-11-19    <tytso@valinux.com>
-+
-+       * mkdir.c (ext2fs_mkdir): Only update the parent's inode link
-+               counts if the link was successful.  Patch suggested by
-+               jeremy@goop.org.
-+
-+       * Makefile.in (distclean): Remove TAGS and Makefile.in.old from
-+               the source directory.
-+
-+1999-11-10    <tytso@valinux.com>
-+
-+       * Release of E2fsprogs 1.18
-+
-+1999-11-08    <tytso@valinux.com>
-+
-+       * Makefile.in (tst_badblocks): Add freefs.o to the object list,
-+               since ext2fs_badblocks_list_free was moved to freefs.c.
-+
-+       * tst_badblocks.c: Use the newer badblocks API names.  Add
-+               duplicate blocks to the test inputs to test dealing with
-+               adding blocks which are already in the badblocks list.
-+
-+       * badblocks.c (ext2fs_badblocks_list_add): If appending to the end
-+               of the list, use a shortcut O(1) operations instead of an
-+               O(n) operation.  (Idea suggested by David Beattie.)
-+
-+       * freefs.c (ext2fs_free): Use ext2fs_badblocks_list_free() instead
-+               of badblocks_list_free(), to save a procedure call.
-+
-+1999-10-26    <tytso@valinux.com>
-+
-+       * Release of E2fsprogs 1.17
-+
-+1999-10-26    <tytso@valinux.com>
-+
-+       * ext2fs.h: Add kludge to deal with the fact that egcs cpp doesn't
-+               seem to handle ~0UL the same way as they used to.
-+
-+1999-10-25    <tytso@valinux.com>
-+
-+       * nt_io.c (_OpenNtName): Open the device using
-+               FILE_SYNCHRONOUS_IO_NONALERT instead of
-+               FILE_SYNCHRONOUS_IO_ALERT
-+               (nt_open): At the end of the device open routine, unlock 
-+               the drive but do not dismount it.
-+
-+       * initialize.c (CREATOR_OS): Use __GNU__ instead of __gnu__ to
-+               detect the Hurd OS.
-+
-+1999-10-22    <tytso@valinux.com>
-+
-+       * Release of E2fsprogs 1.16
-+
-+1999-10-22    <tytso@valinux.com>
-+
-+       * mkdir.c (ext2fs_mkdir): Pass EXT2_FT_DIR flag to ext2fs_link().
-+
-+       * link.c (ext2fs_link): This call now uses the low three bits of
-+               the flags parameter to pass the directory filetype
-+               information; it will set the directory entry FILETYPE
-+               information if the filesystem supports it.
-+
-+       * newdir.c (ext2fs_new_dir_block): If the FILETYPE superblock
-+               option is set, then create the '.' and '..' entries with
-+               the filetype set to EXT2_FT_DIR.
-+
-+1999-09-24    <tytso@valinux.com>
-+
-+       * nt_io.c: New file which supports I/O under Windows NT.
-+
-+1999-09-07    <tytso@valinux.com>
-+
-+       * ext2fs.h: Add new fields for journalling and define new
-+               feature bits used by newer filesystems: IMAGIC_INODES,
-+               HAS_JOURNAL, RECOVER.
-+
-+       * expanddir.c (ext2fs_expand_dir, expand_dir_proc): Change where
-+               we update the inode block count and size files so that the
-+               block count field is updated correctly when we create an
-+               indirect block.
-+
-+1999-07-18  Theodore Ts'o  <tytso@valinux.com>
-+
-+       * Release of E2fsprogs 1.15
-+
-+1999-06-23    <tytso@valinux.com>
-+
-+       * swapfs.c (ext2fs_swap_inode): Add compatibility for Linux 2.3
-+               kernels that use i_generation instead of i_version.  Patch
-+               supplied by Jon Bright <sircus@sircus.demon.co.uk>.
-+
-+1999-06-21    <tytso@valinux.com>
-+
-+       * dir_iterate.c (ext2fs_process_dir_block): Check for corrupted
-+               directory entry before calling the callback function.
-+               This should prevent some core dumps of insufficiently
-+               paranoid callback functions.
-+
-+1999-05-29    <tytso@rsts-11.mit.edu>
-+
-+       * ext2fs.h: Add feature definition for AFS IMAGIC inodes.
-+
-+       * fileio.c (ext2fs_file_open): Remove obsolete comment stating
-+               that we don't handle writing yet (we do).  Fixed bug where
-+               we weren't allocating a big enough buffer for ext2_bmap.
-+
-+1999-05-03    <tytso@rsts-11.mit.edu>
-+
-+       * openfs.c (ext2fs_open): Check to make sure that the number of
-+               blocks per group is not zero --- if so, it must be a bad
-+               superblock!
-+
-+1999-01-09  Theodore Ts'o  <tytso@rsts-11.mit.edu>
-+
-+       * Release of E2fsprogs 1.14
-+
-+1999-01-07  Theodore Ts'o  <tytso@rsts-11.mit.edu>
-+
-+       * inode.c (ext2fs_read_inode, ext2fs_write_inode): Check to see if
-+               the inode number is zero; if it's zero, return
-+               EXT2_ET_BAD_INODE_NUM.
-+
-+1998-12-30  Theodore Ts'o  <tytso@rsts-11.mit.edu>
-+
-+       * initialize.c (ext2fs_initialize): Use EXT2_FIRST_INODE instead
-+               of EXT2_FIRST_INO to ensure compatibility with Linux 1.2
-+               header files.
-+
-+Mon Jan  4 02:32:09 1999  Theodore Y. Ts'o  <tytso@mit.edu>
-+
-+       * llseek.c (ext2fs_llseek): Change ext2fs_llseek() in the
-+               non-Linux case to use EINVAL by default, unless it isn't
-+               defined, in which case we use EXT2_ET_INVALID_ARGUMENT
-+               instead.
-+
-+1998-12-15  Theodore Ts'o  <tytso@rsts-11.mit.edu>
-+
-+       * Release of E2fsprogs 1.13
-+
-+1998-12-03  Theodore Ts'o  <tytso@rsts-11.mit.edu>
-+
-+       * Makefile.in: Updated dependencies.
-+
-+1998-09-22  Theodore Ts'o  <tytso@rsts-11.mit.edu>
-+
-+       * initialize.c (ext2fs_initialize): Make sure that we allocate
-+               enough inodes so that we can make a valid filesystem.
-+
-+1998-09-02  Theodore Ts'o  <tytso@rsts-11.mit.edu>
-+
-+       * rw_bitmaps.c: Fixed signed/unsigned warnings.
-+
-+       * fileio.c (ext2fs_file_set_size): Remove unneeded extern from the
-+               function declaration.
-+
-+       * dblist.c (make_dblist): Add safety check in case the dblist
-+               pointer passed in is null (in which case, assign it to
-+               fs->dblist).  Fixed some signed/unsigned warnings.
-+
-+       * bmap.c: Make addr_per_block be of type blk_t to avoid
-+               signed/unsigned warnings.
-+
-+       * namei.c (ext2fs_follow_link): Remove uneeded extern from the
-+               function declaration.
-+
-+       * get_pathname.c (get_pathname_proc): Use return value from
-+               ext2fs_get_mem, instead of checking if &gp->name is
-+               NULL.
-+
-+       * dir_iterate.c (ext2fs_process_dir_block): 
-+       * dblist_dir.c (ext2fs_dblist_dir_iterate): Remove uneeded extern
-+               from the function declaration.
-+
-+       * block.c (ext2fs_block_iterate2): If the read_inode call fails,
-+               return the error directly instead of jumping to the
-+               cleanup routine, since we don't need to do any cleanup.
-+
-+       * alloc_table.c (ext2fs_allocate_group_table): Make this
-+               function take a dgrp_t for its group argument.
-+
-+       * ext2fs.h: Make dgrp_t an __u32 type, and make
-+               fs->desc_group_count be of type dgrp_t.
-+
-+1998-07-27  Theodore Ts'o  <tytso@rsts-11.mit.edu>
-+
-+       * badblocks.c (ext2fs_badblocks_list_add): Use a bigger increment
-+               than 10 blocks when we need to expand the size of the
-+               badblocks list.
-+
-+1998-07-09  Theodore Ts'o  <tytso@rsts-11.mit.edu>
-+
-+       * Release of E2fsprogs 1.12
-+
-+1998-06-30  Theodore Ts'o  <tytso@rsts-11.mit.edu>
-+
-+       * closefs.c (ext2fs_flush): Update the s_block_group_nr field as
-+               appropriate for all of the block group copies, so that
-+               it's clear where the beginning of the filesystem is on the
-+               disk.  (For when the partition table gets scrod.)
-+
-+       * ext2fs.h: Change the name of the feature from
-+               EXT2_FEATURE_INCOMPAT_DIRNAME_SIZE to
-+               EXT2_FEATURE_INCOMPAT_FILESIZE (to match with the kernel).
-+
-+1998-06-18  Theodore Ts'o  <tytso@rsts-11.mit.edu>
-+
-+       * inode.c (get_next_blockgroup): Fix bug where if
-+               get_next_blockgroup() is called early because of a missing
-+               inode table in a block group, the current_inode counter
-+               wasn't incremented correctly.
-+
-+1998-06-16  Theodore Ts'o  <tytso@rsts-11.mit.edu>
-+
-+       * read_bb.c (ext2fs_read_bb_inode): Make function more robust
-+               against a completely trashed bad block inode.
-+
-+1998-06-10  Theodore Ts'o  <tytso@rsts-11.mit.edu>
-+
-+       * alloc_tables.c (ext2fs_allocate_group_table): Fix bug so that if
-+               the stride length hits a bad value, we retry the block
-+               allocation starting at the beginning of the block group.
-+
-+       * ext2fs.h, bb_inode.c, block.c, bmove.c, dir_iterate.c,
-+               expanddir.c, ext2fsP.h, read_bb.c: Change blkcnt_t to be
-+               e2_blkcnt_t to avoid collision with LFS API.
-+
-+1998-05-01  Theodore Ts'o  <tytso@rsts-11.mit.edu>
-+
-+       * initialize.c (ext2fs_initialize): Initialize s_inodes_count in a
-+               way that avoids overflows on disk sizes greater than 4GB.
-+
-+1998-04-28  Theodore Ts'o  <tytso@rsts-11.mit.edu>
-+
-+       * ext2fs.h: Define EXT2_QSORT_TYPE appropriately for the
-+               return type for comparison functions for qsort.
-+
-+       * dblist.c (dir_block_cmp): Use EXT2_QSORT_TYPE in function
-+               declaration.
-+
-+1998-04-26  Theodore Ts'o  <tytso@rsts-11.mit.edu>
-+
-+       * ext2fs.h, bitops.h: Add support for the Watcom C compiler to do
-+               inline functions.
-+
-+       * ext2fs.h, dosio.c: Use asm/types.h instead of linux/types.h to
-+               evade a potential problem with glibc's header files trying
-+               to spike out linux/types.h.
-+
-+       * ext2fs.h (ext2fs_resize_mem): Change the function prototype to
-+               include the old size of the memory, which is needed for
-+               some braindamaged memory allocation systems that don't
-+               support realloc().
-+
-+       * badblocks.c (ext2fs_badblocks_list_add):
-+         bb_inode.c (clear_bad_block_proc):
-+         dblist.c (ext2fs_add_dir_block):
-+         icount.c (insert_icount_el):
-+         irel_ma.c (ima_put):
-+         rs_bitmap.c (ext2fs_resize_generic_bitmap): Update functions to
-+                 pass the old size of the memory to be resized to
-+                 ext2fs_resize_mem(). 
-+
-+1998-03-30  Theodore Ts'o  <tytso@rsts-11.mit.edu>
-+
-+       * Makefile.in: Change to use new installation directory variables
-+               convention.  Fix uninstall rules to take $(DESTDIR) into
-+               account.
-+
-+1998-03-29  Theodore Ts'o  <tytso@rsts-11.mit.edu>
-+
-+       * ext2fs.h: If __STRICT_ANSI__ is defined and we're on a platform
-+               with 32 bit longs, then we need to manually define __s64
-+               and __u64, since the current kernel header files don't
-+               define these if __STRICT_ANSI__ is defined.  This is a
-+               problem if we are compiling with full GCC warnings, since
-+               we do need 64 bit support.
-+       
-+       * Makefile.in (OBJS): Remove bmove.o from files to be built,
-+               since we're not using ext2fs_move_blocks() and there
-+               is some question as to its usefulness in its current
-+               form.
-+
-+       * bmap.c (block_bmap): Remove unused function.
-+
-+       * bmove.c (process_block): Fix -Wall warning.
-+
-+1998-03-23  Theodore Ts'o  <tytso@rsts-11.mit.edu>
-+
-+       * block.c (ext2fs_block_iterate3): Make the ref_offset field
-+               contain the offset into the inode.i_blocks array when
-+               ref_block is zero.  Since we haven't done a formal
-+               release of e2fsprogs since block_iterate2 was first
-+               introduced, I removed block_iterate2, and renamed
-+               block_iterate3 to be block_iterate2.
-+
-+       * bb_inode.c, bmove.c, dblist_dir.c, dir_iterate.c,
-+               expanddir.c, ext2fs.h, ext2fsP.h, read_bb.c: Change
-+               use of block_iterate and block_iterate2 to
-+               block_iterate2 with the new prototype for the
-+               interator function.  (using blkcnt_t forr blockcount)
-+
-+1998-03-21  Theodore Ts'o  <tytso@rsts-11.mit.edu>
-+
-+       * ext2fs.h: Add new superblock fields (s_algorithm_usage_bitmap, 
-+               s_prealloc_blocks, s_prealloc_dir_blocks).  Added
-+               conditional defines of new features COMPAT_DIR_PREALLOC,
-+               RO_COMPAT_LARGE_FILE RO_COMPAT_BTREE_DIR,
-+               INCOMPAT_COMPRESSION, INCOMPAT_DIRNAME_SIZE.  Changed
-+               the library to declare that we support COMPAT_DIR_PREALLOC, 
-+               INCOMPAT_DIRNAME_SIZE, RO_COMPAT_LARGE_FILE.
-+
-+       * fileio.c: Rename function ext2fs_file_llseek to be
-+               ext2fs_file_lseek, which is more accurate.
-+
-+       * block.c: Add new function ext2fs_block_iterate3 which calls
-+               the iterator function with the blockcount argument of
-+               type blkcnt_t.  This version of the function is
-+               allowed to handle large files; the other fucntions are
-+               not.
-+
-+       * ext2fs.h: Add new type blkcnt_t
-+
-+       * ext2_err.et.in: Add error code EXT2_ET_FILE_TOO_BIG
-+
-+       * block.c (ext2fs_block_iterate2): Fix bug where the block count
-+               field wasn't getting correctly incremented for sparse
-+               files when the indirect or doubly-indirect block
-+               specified in the inode was zero.
-+
-+Sun Mar  8 22:42:47 1998  Theodore Ts'o  <tytso@rsts-11.mit.edu>
-+
-+       * unlink.c (unlink_proc): 
-+       * lookup.c (lookup_proc): 
-+       * link.c (link_proc): 
-+       * get_pathname.c (get_pathname_proc): 
-+       * dir_iterate.c (ext2fs_process_dir_block): Mask off high 8 bits
-+               from dirent->name_len, so it can be used for other
-+               purposes.
-+
-+       * ext2fs.h: Add definition of EXT2_FEATURE_INCOMPAT_DIRNAME_SIZE,
-+               and indicate that we have support for this incompatible
-+               option.
-+
-+Mon Feb 23 08:46:33 1998  Theodore Ts'o  <tytso@rsts-11.mit.edu>
-+
-+       * ext2_err.et.in: Added new error code, EXT2_ET_CANCEL_REQUESTED.
-+
-+Fri Feb 20 23:58:01 1998  Theodore Ts'o  <tytso@rsts-11.mit.edu>
-+
-+       * dblist.c (ext2fs_get_num_dirs): Improve the estimation of the
-+               number of directories when the block group information is
-+               unreliable.
-+
-+1998-02-20  Theodore Y. Ts'o  <tytso@edt.mit.edu>
-+
-+       * inode.c (ext2fs_get_next_inode): Always do the check to see if the
-+               inode table is missing so that we catch the case where the
-+               first block group is missing.
-+
-+       * getsize.c, ismounted.c, unix_io.c: #include errno.h since it's
-+               needed.
-+
-+Mon Feb 16 16:16:00 1998  Theodore Ts'o  <tytso@rsts-11.mit.edu>
-+
-+       * ext2_io.h, ext2fs.h: Protect against being included multiple times.
-+
-+       * bmove.c: #include ext2fsP.h instead of "ext2fs/ext2fs.h"
-+
-+       * test_io.c (test_flush): Add a debugging printf when the flush
-+               method is called.
-+
-+       * rw_bitmaps.c (ext2fs_read_bitmaps): If the bitmaps are already
-+               read in, return right away.
-+
-+Sun Feb  1 08:20:24 1998  Theodore Ts'o  <tytso@rsts-11.mit.edu>
-+
-+       * bitops.h: Don't try to do i386 inline asm functions if the
-+               compiler isn't GCC.
-+
-+       * ext2fs.h: If EXT2_FLAT_INCLUDES is defined, #include e2_types.h,
-+               instead of linux/types.h, and e2_bitops.h instead of
-+               ext2fs/bitops.h.
-+
-+       * icount.c, version.c: Don't #include <et/com_err.h>, as it isn't
-+               necessary. 
-+
-+Sat Jan 17 13:13:31 1998  Theodore Ts'o  <tytso@rsts-11.mit.edu>
-+
-+       * inode.c (ext2fs_open_inode_scan): Initialize the group variables
-+               so that we don't need to call get_next_blockgroup() the
-+               first time around.  Saves a bit of time, and prevents us
-+               from needing to assign -1 to current_group (which is an
-+               unsigned value).
-+
-+       * icount.c (insert_icount_el): Cast the estimated number of inodes
-+               from a float to an ino_t.
-+
-+       * alloc.c, alloc_tables.c, badlbocks.c, bb_compat.c, bb_inode.c,
-+               bitmaps.c, bitops.c, block.c, bmap.c, bmove.c, brel_ma.c,
-+               check_desc.c, closefs.c, cmp_bitmaps.c, dblist.c,
-+               dblist_dir.c, dir_iterate.c, dirblock.c, dupfs.c,
-+               expanddir.c, ext2fs.h, fileio.c, freefs.c,
-+               get_pathname.c, getsize.c, icount.c, initialize.c,
-+               inline.c, inode.c, irel_ma.c, ismounted.c, link.c,
-+               lookup.c, mkdir.c, namei.c, native.c, newdir.c,
-+               openfs.c, read_bb.c, read_bb_file.c, rs_bitmap.c,
-+               rw_bitmaps.c, swapfs.c, test_io.c, tst_badblocks.c,
-+               tst_getsize.c, tst_iscan.c, unix_io.c, unlink.c,
-+               valid_blk.c, version.c: If EXT2_FLAT_INCLUDES is
-+               defined, then assume all of the
-+               ext2-specific header files are in a flat directory.
-+
-+       * block.c, bmove.c, dirblock.c, fileio.c: Explicitly cast
-+               all assignments from void * to be compatible with C++.
-+
-+Tue Jan  6 11:28:15 1998  Theodore Ts'o  <tytso@rsts-11.mit.edu>
-+
-+       * closefs.c (ext2fs_flush): Add a call to io_channel_flush() to
-+               make sure the contents of the disk are flushed to disk.
-+
-+Mon Dec 29 14:39:13 1997  Theodore Ts'o  <tytso@rsts-11.mit.edu>
-+
-+       * dblist.c (ext2fs_add_dir_block): Change new to be new_entry to
-+               avoid C++ namespace clash.
-+
-+       * bitmaps.c (ext2fs_copy_bitmap): Change new to be new_map to
-+               avoid C++ namespace clash.
-+
-+       * ext2fs.h, bb_inode.c, block.c, bmove.c, brel.h, brel_ma.c,
-+               irel.h, irel_ma.c, dblist.c, dblist_dir.c, dir_iterate.c,
-+               ext2fsP.h, expanddir.c, get_pathname.c, inode.c, link.c,
-+               unlink.c: Change private to be priv_data (to avoid C++
-+               namespace clash)
-+
-+Fri Nov 28 09:26:31 1997  Theodore Ts'o  <tytso@rsts-11.mit.edu>
-+
-+       * dblist.c (ext2fs_get_num_dirs): Make ext2fs_get_num_dirs more
-+               paranoid about validating the directory counts from the
-+               block group information.
-+
-+       * all files: Don't include stdlib.h anymore; include it in
-+               ext2_fs.h, since that file requires stdlib.h
-+
-+Thu Nov 20 16:07:38 1997  Theodore Ts'o  <tytso@rsts-11.mit.edu>
-+
-+       * expanddir.c (ext2fs_expand_dir): Check to make sure the block
-+               bitmap is loaded, and return an error if it is not.
-+               (expand_dir_proc): Only use ext2fs_write_dir_block when
-+               writing a directory block, not when writing out a fresh
-+               indirect block.
-+
-+Tue Nov 11 22:46:45 1997  Theodore Ts'o  <tytso@rsts-11.mit.edu>
-+
-+       * Makefile.in, tst_getsize.c: Added new file which is used to test
-+               the ext2fs_get_device_size function.
-+
-+       * ext2_err.et.in (EXT2_ET_UNIMPLEMENTED): Added new error code.
-+
-+Sun Nov  2 20:36:13 1997  Theodore Ts'o  <tytso@rsts-11.mit.edu>
-+
-+       * ext2fs.h: Make ext2fs_get_mem take an unsigned argument.
-+
-+       * fileio.c (ext2fs_file_get_size, ext2fs_file_set_size,
-+               ext2fs_file_get_fs): New functions added.
-+
-+
-+Fri Oct 31 12:16:52 1997    <tytso@EDT.MIT.EDU>
-+
-+       * bitops.c (ext2fs_warn_bitmap, ext2fs_warn_bitmap2): Don't call
-+               com_err if OMIT_COM_ERR is defined.
-+
-+Thu Oct 30 11:33:57 1997  Theodore Ts'o  <tytso@rsts-11.mit.edu>
-+
-+       * Rename new error codes to _ET_ in them for consistency.
-+
-+Sat Oct 25 00:06:58 1997  Theodore Ts'o  <tytso@rsts-11.mit.edu>
-+
-+       * [all files, basically]: Added definition of ext2fs_get_mem, 
-+               ext2fs_free_mem, and ext2fs_resize_mem in ext2fs.h, and
-+               changed all library routines to use these wrapper functions.
-+
-+       * dblist.c, mkdir.c: use EXT2_DIR_EXISTS and EXT2_DB_NOT_FOUND
-+               instead of the system error messages.
-+       
-+       * ext2_err.et.in: Added new error messages EXT2_DIR_EXISTS and
-+               EXT2_DB_NOT_FOUND
-+
-+       * ext2fs.h: Added function declarations and constants for bmap.c
-+               and fileio.c.
-+
-+       * ext2_err.et.in: Added new error messages EXT2_FILE_RO and
-+               EXT2_ET_MAGIC_EXT2_FILE
-+
-+       * Makefile.in: Added files bmap.c and fileio.c, and temporarily
-+               commented out brel_ma.c and irel_ma.c
-+
-+       * bmap.c: New file which maps a file's logical block number to its
-+               physical block number.
-+
-+       * fileio.c: New file which implements simple file reading and
-+               writing primitives.
-+
-+       * alloc.c (ext2fs_alloc_block): New function which allocates a
-+               block, zeros it, and updates the filesystem accounting
-+               records appropriately.
-+
-+Wed Oct 22 16:47:27 1997  Theodore Ts'o  <tytso@rsts-11.mit.edu>
-+
-+       * ext2_err.et.in: Added new error codes: EXT2_NO_MEMORY,
-+               EXT2_INVALID_ARGUMENT, EXT2_BLOCK_ALLOC_FAIL,
-+               EXT2_INODE_ALLOC_FAIL, EXT2_NOT_DIRECTORY
-+
-+       * Change various library files to use these functions instead of
-+               EINVAL, ENOENT, etc.
-+
-+Mon Oct 20 19:32:40 1997  Theodore Ts'o  <tytso@rsts-11.mit.edu>
-+
-+       * llseek.c: Check HAVE_LLSEEK_PROTOTYPE to see whether or not we
-+               need to declare llseek().
-+
-+Sun Oct 19 18:56:22 1997  Theodore Ts'o  <tytso@rsts-11.mit.edu>
-+
-+       * Rename io.h to be ext2_io.h (avoid namespace collisions)
-+
-+       * Add #ifdef's for HAVE_SYS_STAT_H and HAVE_SYS_TYPES_H
-+
-+Fri Oct  3 13:35:59 1997  Theodore Ts'o  <tytso@rsts-11.mit.edu>
-+
-+       * llseek.c (ext2fs_llseek): Fix type error for ext2fs_llseek()
-+
-+       * icount.c (ext2fs_icount_validate): 
-+       * bmove.c (process_block): Fix lint error in type for fprintf().
-+
-+Mon Sep 15 11:45:09 1997  Theodore Ts'o  <tytso@rsts-11.mit.edu>
-+
-+       * inode.c (ext2fs_check_directory): Add support for the callback
-+               to return the error code EXT2_ET_CALLBACK_NOTHANDLED.
-+
-+Thu Sep  4 12:28:22 1997  Theodore Ts'o  <tytso@rsts-11.mit.edu>
-+
-+       * bitmaps.c (ext2fs_set_bitmap_padding): New function which sets the
-+               padding of the bitmap to be all one's.
-+
-+Wed Sep  3 14:27:30 1997  Theodore Y. Ts'o  <tytso@edt.mit.edu>
-+
-+       * llseek.c: Added missing semicolon to glibc fixup declaration of
-+       llseek().
-+
-+       * bmove.c: Add #include of errno.h
-+
-+Sat Aug 23 22:47:46 1997  Theodore Ts'o  <tytso@rsts-11.mit.edu>
-+
-+       * Makefile.in (ELF_SO_VERSION): Bump version to be 2.4 since we've
-+               added a new field to the io_channel (app_data).
-+
-+       * io.h: Add a new element to the io_channel structure, app_data.
-+
-+       * initialize.c, openfs.c: Set io->app_data to point at the
-+               filesystem handle.
-+
-+Thu Aug 14 08:14:17 1997  Theodore Ts'o  <tytso@rsts-11.mit.edu>
-+
-+       * io.h: Change the prototype of ext2fs_llseek() to use int's
-+               instead of unsigned int's.
-+
-+       * llseek.c: Change to allow PIC and !HAVE_LLSEEK.  Add a prototype
-+               to make life easer for GNU Libc 2.
-+
-+       * rw_bitmaps.c: On the PowerPC, the big-endian variant of the ext2
-+               filesystem has its bitmaps stored as 32-bit words with bit
-+               0 as the LSB of each word.  Thus a bitmap with only bit 0
-+               set would be, as a string of bytes, 00 00 00 01 00 ...  To
-+               cope with this, we byte-reverse each word of a bitmap if
-+               we have a big-endian filesystem, that is, if we are *not*
-+               byte-swapping other word-sized numbers.
-+
-+Mon Aug 11 03:30:48 1997  Theodore Ts'o  <tytso@rsts-11.mit.edu>
-+
-+       * dosio.c: New file to do DOS/BIOS disk accesses.
-+
-+       * namei.c (open_namei): Make pathlen be of type size_t.
-+
-+       * llseek.c: Always #include stdlib.h since it's need to define
-+               size_t.  
-+
-+       * io.h: Use errcode_t for magic numbers.
-+
-+       * icount.c (get_icount_el): Use size_t where appropriate
-+       
-+       * dupfs.c (ext2fs_dup_handle): 
-+       * dblist.c (dir_block_cmp): Use size_t where appropriate.
-+
-+       * read_bb.c (ext2fs_read_bb_inode): 
-+       * cmp_bitmaps.c (ext2fs_compare_inode_bitmap): Use blk_t, ino_t
-+               and size_t where appropriate.
-+
-+       * closefs.c (ext2fs_flush): Use dgrp_t instead of int where
-+               appropriate.
-+
-+       * openfs.c (ext2fs_open): 
-+       * check_desc.c (ext2fs_check_desc): Use blk_t instead of int where
-+               appropriate.
-+
-+       * rw_bitmaps.c (read_bitmaps): 
-+       * irel_ma.c: 
-+       * inode.c (ext2fs_write_inode): 
-+       * initialize.c (ext2fs_initialize):
-+       * brel_ma.c: Fix to make be 16-bit safe.
-+
-+       * link.c (ext2fs_link): 
-+       * unlink.c (ext2fs_unlink):
-+       * lookup.c (lookup_proc): 
-+       * ismounted.c (ext2fs_check_if_mounted): 
-+       * block.c (xlate_func): Add #pragma argsused for Turbo C.
-+
-+Sun Aug 10 10:05:22 1997  Theodore Ts'o  <tytso@rsts-11.mit.edu>
-+
-+       * block.c (ext2fs_block_iterate2): Use retval which is a errcode_t
-+               type.
-+
-+       * bitmaps.c (make_bitmap): Use size_t instead of int where
-+               appropriate.
-+
-+       * bb_inode.c (set_bad_block_proc): Add #pragma argsused for Turbo C.
-+
-+       * alloc.c (ext2fs_new_inode): Use ino_t instead of int for the
-+               group number.
-+
-+       * get_pathname.c: Use ino_t instead of int where appropriate.
-+
-+       * ext2fs.h: Make the magic structure element be errcode_t instead
-+               of int.
-+
-+       * alloc.c alloc_tables.c badblocks.c bb_compat.c bb_inode.c
-+               bitmaps.c block.c bmove.c brel_ma.c check_desc.c closefs.c
-+               cmp_bitmaps.c dblist.c dblist_dir.c dir_iterate.c
-+               dirblock.c dupfs.c expanddir.c freefs.c get_pathname.c
-+               icount.c initialize.c inline.c inode.c irel_ma.c link.c
-+               llseek.c lookup.c mkdir.c namei.c newdir.c read_bb.c
-+               read_bb_file.c rs_bitmap.c rw_bitmaps.c swapfs.c 
-+               test_io.c tst_badblocks.c tst_iscan.c unix_io.c unlink.c
-+               valid_blk.c version.c: Add an #ifdef for HAVE_UNISTD_H
-+
-+Tue Jun 17 01:33:20 1997  Theodore Ts'o  <tytso@rsts-11.mit.edu>
-+
-+       * unix_io.c (unix_read_blk): If ext2fs_llseek() fails, but errno
-+               is zero, then return EXT2_IO_LLSEEK_FAILED.
-+
-+       * ext2_err.et.in: Add a new error code, EXT2_IO_LLSEEK_FAILED.
-+
-+       * Release of E2fsprogs 1.11
-+
-+Mon Jun 16 23:53:06 1997  Theodore Ts'o  <tytso@rsts-11.mit.edu>
-+
-+       * dblist.c (ext2fs_dblist_count): Added new function which returns
-+               the number of directory blocks in dblist.
-+
-+Sat Jun 14 01:39:13 1997  Theodore Ts'o  <tytso@rsts-11.mit.edu>
-+
-+       * unix_io.c (unix_flush): Make the io_channel flush function do a
-+               fsync to flush the kernel buffers to disk.
-+
-+Wed Jun 11 18:25:31 1997  Theodore Ts'o  <tytso@rsts-11.mit.edu>
-+
-+       * inode.c (ext2fs_inode_scan_goto_blockgroup): Fix bug; the
-+               current inode number wasn't being set by the
-+               goto_blockgroup function.
-+
-+Mon Jun  9 10:45:48 1997  Theodore Ts'o  <tytso@rsts-11.mit.edu>
-+
-+       * bmove.c (ext2fs_move_blocks): New function which takes a bitmap
-+               of blocks which need to be moved, and moves those blocks
-+               to another location in the filesystem.
-+
-+       * rs_bitmap.c (ext2fs_resize_generic_bitmap): When expanding a
-+               bitmap, make sure all of the new parts of the bitmap are
-+               zero. 
-+
-+Sun Jun  8 16:24:39 1997  Theodore Ts'o  <tytso@rsts-11.mit.edu>
-+
-+       * bitmaps.c (ext2fs_copy_bitmap): Fix bug; the destination bitmap
-+               wasn't being returned to the caller.
-+
-+       * alloc_tables.c (ext2fs_allocate_group_table): Add new function
-+               ext2fs_allocate_group_table() which sets the group tables
-+               for a particular block group.  The relevant code was
-+               factored out of ext2fs_allocate_tables().
-+
-+       * dblist.c (make_dblist): Adjust the initial size of the directory
-+               block list to be a bit more realistic (ten plus twice the
-+               number of directories in the filesystem).
-+
-+Thu May  8 22:19:09 1997  Theodore Ts'o  <tytso@rsts-11.mit.edu>
-+
-+       * badblocks.c (ext2fs_badblocks_list_test): Fix bug where
-+               ext2fs_badblocks_list_test would test the list (and exceed
-+               array boundaries) if there were no bad blocks on the bad
-+               blocks list.  (Showed up when user tried: mke2fs -c -b 4096).
-+
-+Thu Apr 24 12:16:42 1997  Theodre Ts'o  <tytso@localhost.mit.edu>
-+
-+       * Release of E2fsprogs version 1.10
-+
-+Thu Apr 24 10:13:42 1997  Theodre Ts'o  <tytso@localhost.mit.edu>
-+
-+       * alloc_tables.c (ext2fs_allocate_tables): Correctly place the
-+               inode and block bitmaps based on the RAID 0 stride
-+               parameter (which is passed by mke2fs).
-+
-+       * ext2fs.h: Add "stride" parameter to ext2_filsys, to be used by
-+               mke2fs to communicate the stride length to
-+               ext2fs_allocate_tables()
-+
-+Wed Apr 23 21:50:42 1997  Theodre Ts'o  <tytso@localhost.mit.edu>
-+
-+       * initialize.c (ext2fs_initialize): Fix to compile under Linux 1.2
-+               systems.  (We can't assume that the new filesystem types
-+               are supported.)
-+
-+Wed Apr 23 18:40:53 1997  Theodore Ts'o  <tytso@rsts-11.mit.edu>
-+
-+       * alloc_tables.c (ext2fs_allocate_tables): Make sure that we
-+               allocate the inode and block bitmaps inside block group at
-+               all times.
-+
-+Mon Apr 21 00:06:28 1997  Theodore Ts'o  <tytso@rsts-11.mit.edu>
-+
-+       * alloc.c (ext2fs_new_block): Fix bug where if goal==0 and the
-+               filesystem has no free blocks, ext2fs_new_block would loop
-+               forever.
-+
-+       * dupfs.c (ext2fs_dup_handle): Duplicate an ext2 filesystem handle
-+
-+       * freefs.c (ext2fs_free_inode_cache): Decrement refcount and only
-+               free if refcount goes to zero.
-+
-+       * inode.c (create_icache): Initialize refcount to 1.
-+
-+       * ext2fsP.h: Added refcount to ext2_inode_cache
-+
-+       * dblist.c (ext2fs_copy_dblist): New function to copy a directory
-+               block list.
-+
-+       * badblocks.c (ext2fs_badblocks_copy): New function to copy a
-+               badblocks structure.
-+
-+Sun Apr 20 23:19:51 1997  Theodore Ts'o  <tytso@rsts-11.mit.edu>
-+
-+       * bitmaps.c (ext2fs_copy_bitmap): New function to copy a bitmap.
-+
-+       * unix_io.c, test_io.c (unix_open, test_open): Initialize the
-+               refcount to 1.
-+               (unix_close, test_close): Decrement the refcount and only
-+               close the io_channel if the refcount goes to 0.
-+
-+       * io.h: Add refcount to the io_channel structure.  Add new macro
-+               interface io_channel_bumpcount() to bump the refcount.
-+
-+Thu Apr 17 20:25:03 1997  Theodore Ts'o  <tytso@rsts-11.mit.edu>
-+
-+       * inode.c (ext2fs_read_inode, ext2fs_write_inode): Use the inode
-+               cache in the filesystem handle, instead of the inode cache
-+               in a static variable.
-+
-+       * freefs.c: Added static function to free the inode cache (called by
-+               ext2fs_free). 
-+
-+       * ext2fsP.h: Added definition of the ext2_inode_cache structures.
-+
-+       * ext2fs.h: Added pointer to the inode_cache structure.
-+
-+       * block.c (block_iterate_ind, block_iterate_dind, 
-+               block_iterate_tind): If there are holes in the indirect,
-+               doubly indirect, or triply indirect blocks, increment the
-+               block count field automatically.
-+
-+Thu Apr 17 12:23:38 1997  Theodore Ts'o  <tytso@rsts-11.mit.edu>
-+
-+       * Release of E2fsprogs version 1.09
-+
-+Mon Apr 14 20:38:56 1997  Theodore Ts'o  <tytso@rsts-11.mit.edu>
-+
-+       * version.c (ext2fs_parse_version_string): Check the passed in
-+               version string (instead of the hard-coded one).
-+
-+       * alloc_tables.c (ext2fs_allocate_tables): If the last block is
-+               greater filesystem size, clamp it to prevent allocating a
-+               block or inode bitmap beyond the filesystem.
-+
-+       * initialize.c (ext2fs_initialize): Fix bug where the metatdata
-+               overhead calculation was accidentally removed.
-+
-+Fri Apr 11 18:56:26 1997  Theodore Ts'o  <tytso@rsts-11.mit.edu>
-+
-+       * Release of E2fsprogs version 1.08
-+
-+Thu Apr 10 13:15:15 1997  Theodore Ts'o  <tytso@rsts-11.mit.edu>
-+
-+       * dblist.c (ext2fs_set_dir_block): New function which sets the
-+               block of a dblist entry, given the directory inode and
-+               blockcnt.
-+
-+Sat Apr  5 12:42:42 1997  Theodore Ts'o  <tytso@rsts-11.mit.edu>
-+
-+       * alloc_tables.c (ext2fs_allocate_tables): Allocate the bitmap and
-+               inode bitmaps at staggered locations across the block
-+               groups, to avoid concentrating the bitmaps on a small
-+               number of disks when using striped RAID arrays.
-+
-+       * initialize.c (ext2fs_initialize): By default, choose the maximum
-+               possible number of blocks per group (based on the size of
-+               the bitmaps in the blocksize).
-+
-+Fri Apr  4 11:28:16 1997  Theodore Ts'o  <tytso@rsts-11.mit.edu>
-+
-+       * initialize.c (ext2fs_initialize): Add support for
-+               EXT2_COMPAT_SPARSE_SUPER feature.
-+
-+       * closefs.c (ext2fs_bg_has_super): New function to determine
-+               whether or a particular block group should have a
-+               superblock and block group descriptor.  Used for the
-+               EXT2_COMPAT_SPARSE_SUPER feature is turned on.
-+               (ext2fs_flush):  Check ext2fs_bg_has_super to see whether
-+               or not the superblock should be written out for the block
-+               group. 
-+
-+       * ext2fs.h (EXT2_COMPAT_SPARSE_SUPER): Define compatibility flag
-+               for sparse duplicate superblocks.
-+
-+       * version.c (ext2fs_get_library_version): New function which
-+               returns the library version.
-+
-+       * version.c (ext2fs_parse_version_string): New function which
-+               parses a version string and returns a version number,
-+               so application programs can compare version numbers as
-+               integers.
-+
-+Wed Mar 26 00:43:52 1997  Theodore Ts'o  <tytso@rsts-11.mit.edu>
-+
-+       * icount.c (ext2fs_create_icount): Change function so that it also
-+               takes a new argument which contains a "hint" icount
-+               structure.  This "hint" icount allows the create function
-+               to set up the sorted list in advance.  This reduces
-+               significantly the amount of data moving needed to insert
-+               these inodes into the list later.
-+       
-+       * icount.c (ext2fs_icount_validate): New function which validates
-+               that the icount structure's rep invariant.
-+
-+       * icount.c (get_icount_el): Completely revamped implementation
-+               to subsume put_icount_el().  Put_icount_el() used to
-+               use an O(N) implementation to insert in the middle
-+               of the icount list.  It now uses a O(ln N) to search
-+               for where the icount should be inserted, and then uses
-+               a memcpy to move the list down (instead of a for loop).
-+       
-+       * icount.c (ext2fs_icount_fetch, ext2fs_icount_store,
-+               ext2fs_icount_increment, ext2fs_icount_decrement): Check
-+               to see if the inode is within bounds; if it isn't, return
-+               EINVAL.
-+
-+       * bitops.h (ext2fs_test_generic_bitmap): Fix error message given
-+               when a bad inode number is passed to test_generic_bitmap
-+               to be EXT2FS_TEST_ERROR instead of the wrong
-+               EXT2FS_UNMARK_ERROR.
-+
-+Wed Mar 12 13:32:05 1997  Theodore Y. Ts'o  <tytso@mit.edu>
-+
-+       * Release of E2fsprogs version 1.07
-+
-+Sun Mar  2 16:46:18 1997  Theodore Ts'o  <tytso@rsts-11.mit.edu>
-+
-+       * Makefile.in (ELF_VERSION): Change version to be 2.2
-+
-+Tue Feb 11 14:54:02 1997  Theodore Ts'o  <tytso@rsts-11.mit.edu>
-+
-+       * alloc.c (ext2fs_get_free_blocks): Change routine to use
-+               ext2fs_fast_test_block_bitmap_range().
-+
-+       * bitops.h (ext2fs_fast_test_block_bitmap_range,
-+               ext2fs_test_block_bitmap_range: New inline functions which
-+               test to see whether a contiguous range of blocks is
-+               available.
-+
-+Thu Feb  6 10:00:13 1997  Theodore Ts'o  <tytso@rsts-11.mit.edu>
-+
-+       * badblocks.c (ext2fs_badblocks_list_create): Rename sybmols to use
-+               use ext2fs_badblocks_* instead of badblocks_*
-+
-+       * bb_compat.c: New file which translates between old badblocks_*()
-+               names to ext2fs_badblocks_*()
-+
-+       * unlink.c (ext2fs_unlink): New file, moved ext2fs_unlink() from
-+               link.c (since e2fsck doesn't use ext2fs_unlink()).
-+
-+       * rs_bitmap.c (ext2fs_resize_generic_bitmap): New file, contains
-+               bitmap resizing routine moved from bitmaps.c, since e2fsck
-+               doesn't need to use this function.
-+
-+       * lookup.c (ext2fs_lookup): Moved ext2fs_lookup to its own file,
-+               since e2fsck only needs ext2fs_lookup.
-+
-+Mon Feb  3 10:11:40 1997  Theodore Ts'o  <tytso@rsts-11.mit.edu>
-+
-+       * inode.c (ext2fs_open_inode_scan): Set fs->badblocks if it is not
-+               already set; this is needed so that programs like dump
-+               which use the inode scan functions will deal with
-+               filesystems that have bad blocks in the inode table.
-+
-+Sun Feb  2 00:17:36 1997  Theodore Ts'o  <tytso@rsts-11.mit.edu>
-+
-+       * ext2fs.h (struct_badblocks_list, struct_badblocks_iterate): 
-+               Moved to ext2fsP.h, since it doesn't need to be part of
-+               the public interface.
-+
-+       * dir_iterate.c: Move ext2_dir_iterate out of namei.c.
-+
-+Sat Feb  1 10:14:55 1997  Theodore Ts'o  <tytso@rsts-11.mit.edu>
-+
-+       * dblist.c (ext2fs_get_num_dirs): New file, which implements a
-+               directory block list abstraction.  (Code moved from
-+               e2fsck).
-+
-+       * ext2fs.h, inode.c: Moved definition of ext2_struct_inode_scan to
-+               to inode.c (since no one else should be peeking inside it!)
-+
-+       * valid_blk.c (ext2_inode_has_valid_blocks): New function.
-+
-+       * openfs.c (ext2fs_open): Check the feature set in the ext2
-+               superblock, and refuse to open filesystems if they contain
-+               incompatible features.  (Can be overriden with the
-+               EXT2_FLAG_FORCE 
-+
-+Sun Jan 12 11:31:46 1997  Theodore Ts'o  <tytso@rsts-11.mit.edu>
-+
-+       * block.c (ext2fs_block_iterate2): Added new function
-+               ext2fs_block_iterate2 which changes the function
-+               signature of the callback function to include the
-+               referencing block and offset.
-+
-+       * inode.c (ext2fs_inode_scan_goto_blockgroup): Added new function
-+               ext2fs_inode_scan_goto_blockgroup which allows an
-+               application to jump to a particular block group while
-+               doing an inode scan.
-+
-+Wed Jan  1 23:50:12 1997  Theodore Ts'o  <tytso@rsts-11.mit.edu>
-+
-+       * dirblock.c: Include string.h, since we use memcpy().
-+
-+Tue Dec  3 12:27:29 1996  Theodore Ts'o  <tytso@rsts-11.mit.edu>
-+
-+       * getsize.c (ext2fs_get_device_size): The ioctl BLKGETSIZE returns
-+               a long not an int; this doesn't matter on i386 machines,
-+               but it does on Alpha's.
-+       
-+Fri Nov 29 20:57:37 1996  Theodore Ts'o  <tytso@rsts-11.mit.edu>
-+
-+       * inode.c (ext2fs_write_inode, ext2fs_read_inode): If the inode
-+               table pointer is NULL, then return an error indicating
-+               that the inode table is missing.
-+               (get_next_blockgroup, get_next_blocks,
-+               ext2fs_get_next_inode): Don't treat a missing inode table
-+               as permanent error.  Return MISSING_INODE_TABLE, but as an
-+               advisory error code, much like BAD_BLOCK_IN_INODE_TABLE.
-+
-+       * rw_bitmaps.c (ext2fs_write_block_bitmap,
-+               ext2fs_write_inode_bitmap): If the inode or block bitmap
-+               block is zero, then don't write out the inode or block
-+               bitmap.  The idea here is to avoid stomping on the
-+               superblock.
-+               (read_bitmaps): If the inode or block bitmap block is
-+               zero, then fill in that portion of the inode or block
-+               bitmap with all zeros.
-+
-+       * inode.c (ext2fs_get_next_inode): Fix bug in handling of bad
-+               blocks in inode table when the inode table size is
-+               non-standard (and can therefore span blocks).
-+
-+Tue Oct 29 20:13:14 1996  Theodore Ts'o  <tytso@rsts-11.mit.edu>
-+
-+       * alloc.c (ext2fs_new_block): Fix fencepost error in
-+               ext2fs_new_block; make sure we don't try to allocate the
-+               first block beyond the end of the filesystem.
-+
-+Mon Oct 14 11:00:48 1996  Theodore Ts'o  <tytso@rsts-11.mit.edu>
-+
-+       * inode.c (check_for_inode_bad_blocks): New function called by
-+               get_next_blocks() to avoid reading in bad blocks marked in
-+               fs->badblocks.  Inodes located in bad blocks are returned
-+               by ext2fs_get_next_inode() returns the error code 
-+               EXT2_ET_BAD_BLOCK_IN_INODE_TABLE.
-+       
-+       * alloc_tables.c (ext2fs_allocate_tables): New function which
-+               performs the part of mke2fs's job of allocating the 
-+               filesystem tables.
-+
-+       * test_io.c (test_close): IO manager which is used for testing
-+               purposes.
-+
-+Sun Oct 13 04:31:57 1996  Theodore Ts'o  <tytso@rsts-11.mit.edu>
-+
-+       * inode.c (ext2fs_get_next_inode): Separate out the function of
-+               setting up for a new block group to get_next_blockgroup().
-+               Separate out the function of reading in blocks of the
-+               inode table to get_next_blocks().
-+
-+       * ext2fs.h: Add the badblocks list to the ext2_filsys entry
-+
-+       * badblocks.c (badblocks_list_add, badblocks_list_test): Add
-+               blocks to the badblock list in sorted order.  This allows
-+               badblocks_list_test to be coded using a binary search for
-+               speed.
-+
-+Tue Oct  8 02:02:03 1996  Theodore Ts'o  <tytso@rsts-11.mit.edu>
-+
-+       * Release of E2fsprogs version 1.06
-+
-+Mon Oct  7 00:44:17 1996  Theodore Ts'o  <tytso@rsts-11.mit.edu>
-+
-+       * ext2fs.h, block.c, closefs.c, dirblock.c, inode.c, native.c,
-+               open.c: Change EXT2_SWAP to EXT2_FLAG_SWAP for
-+               consistency's sake.
-+       
-+       * closefs.c (ext2fs_flush): If the flag EXT2_MASTER_SB_ONLY is
-+               set, then only write out the master superblock.
-+
-+Sun Oct  6 21:45:26 1996  Theodore Ts'o  <tytso@rsts-11.mit.edu>
-+
-+       * block.c (ext2fs_block_iterate): Fixed bug which caused
-+               block_iterate to fail to handle HURD created filesystems;
-+               it tested the inode translator field before the inode was
-+               loaded.
-+
-+Tue Sep 17 14:08:24 1996  Theodore Ts'o  <tytso@rsts-11.mit.edu>
-+
-+       * initialize.c (ext2fs_initialize): Make sure the description for
-+               the inode bitmap is set correctly.
-+
-+       * bitmaps.c (ext2fs_allocate_generic_bitmap): Fix minor type typo.
-+
-+Thu Sep 12 15:23:07 1996  Theodore Ts'o  <tytso@rsts-11.mit.edu>
-+
-+       * Release of E2fsprogs version 1.05
-+
-+Sat Sep  7 07:36:03 1996  Theodore Ts'o  <tytso@rsts-11.mit.edu>
-+
-+       * initialize.c: Override the kernel's idea of default
-+               checkinterval from 0 (never) to 180 days.
-+
-+Wed Aug 28 03:20:03 1996  Theodore Ts'o  <tytso@rsts-11.mit.edu>
-+
-+       * namei.c (ext2fs_namei_follow): New function which follows
-+               symbolic link (if any) at the target.
-+
-+Tue Aug 27 01:48:43 1996  Theodore Ts'o  <tytso@rsts-11.mit.edu>
-+
-+       * inode.c (ext2fs_read_inode, ext2fs_write_inode): Add support
-+               for shortcut function fs->read_inode() and fs->write_inode().
-+               Added inode_cache to reduce CPU time spent in doing
-+               byte swapping.
-+
-+       * swapfs.c (ext2fs_swap_super): Swap the new fields in a V2
-+               superblock.
-+
-+       * namei.c (ext2fs_follow_link): New function.
-+               (ext2fs_namei): Extended to have support for chasing
-+               symbolic links.  ext2fs_namei() still returns an inode
-+               which is a symbolic link.  Symbolic links are only chased
-+               while resolving the containing directory.  To chase
-+               symbolic links of the final result, use
-+               ext2fs_follow_link().
-+
-+Mon Aug 26 23:46:07 1996  Theodore Ts'o  <tytso@rsts-11.mit.edu>
-+
-+       * ext2_err.et.in: Added new error code EXT2_ET_SYMLINK_LOOP.
-+
-+       * bitops.h (ext2fs_set_bit, ext2fs_celar_bit): Use asm inlines
-+               provided by Pete A. Zaitcev (zaitcev@lab.sun.mcst.ru).
-+
-+Thu Aug 22 00:40:18 1996  Theodore Ts'o  <tytso@rsts-11.mit.edu>
-+
-+       * initialize.c (ext2fs_initialize): On systems where the byte
-+               order is not i386 compatible, set the swap_byte flag.
-+
-+       * inode.c (inocpy_with_swap): Check to see if inode contains a
-+               fast symlink before swapping the inode block fields.  This
-+               required adding a new argument to inocpy_with_swap to
-+               determine whether the mode field is in host order or not.
-+
-+Wed Aug 21 00:45:42 1996  Theodore Ts'o  <tytso@rsts-11.mit.edu>
-+
-+       * bitops.h (ext2fs_set_bit, ext2fs_clear_bit, ext2fs_test_bit): On
-+               the sparc, if EXT2_STD_BITOPS set, use the standard
-+               i386-compatible bitmask operations, instead on the
-+               non-standard native bitmask operators.
-+
-+Fri Aug  9 11:11:35 1996  Theodore Ts'o  <tytso@rsts-11.mit.edu>
-+
-+       * block.c (ext2fs_block_iterate): Cause block iterator to return
-+               the HURD translator block (along with everything else).
-+               If the flag BLOCK_FLAG_DATA_ONLY is passed to the block
-+               iterator, then don't return any meta data blocks
-+               (including the HURD translator).
-+
-+Wed Jul 17 17:13:34 1996  Theodore Ts'o  <tytso@rsts-11.mit.edu>
-+
-+       * gen_uuid.c: New file, which generates DCE-compatible UUIDs.
-+
-+       * uuid.c: New file, containing UUID utility functions.
-+
-+Tue Jul 16 10:19:16 1996  Theodore Ts'o  <tytso@rsts-11.mit.edu>
-+
-+       * ext2fs.h: Add a definition of the "real" ext2 superblock.
-+
-+Fri May 24 14:54:55 1996  Theodore Ts'o  <tytso@rsts-11.mit.edu>
-+
-+       * ext2fs.h: Fix erroneous ino_t type used in block_bitmap type.
-+
-+Sun May 19 15:39:03 1996  Theodore Ts'o  <tytso@rsts-11.mit.edu>
-+
-+       * openfs.c (ext2fs_open): If the blocksize in the superblock is
-+               zero, return the error EXT2_ET_CORRUPT_SUPERBLOCK, since
-+               that's a basic value that must be correct for the rest of
-+               the library to work.
-+
-+       * ext2_err.et.in (EXT2_ET_CORRUPT_SUPERBLOCK): Added new error
-+               code.
-+
-+Thu May 16 11:12:30 1996  Theodore Ts'o  <tytso@rsts-11.mit.edu>
-+
-+       * Release of E2fsprogs version 1.04
-+
-+Wed Mar 27 00:33:40 1996    <tytso@rsts-11.mit.edu>
-+
-+       * Release of E2fsprogs version 1.03
-+
-+Tue Mar 26 12:06:32 1996    <tytso@rsts-11.mit.edu>
-+
-+       * bitops.h (ext2fs_set_bit, ext2fs_clear_bit, ext2fs_test_bit):
-+               Change the m68k bit numbering for bitmasks to match with
-+               the bit numbering used by all other ext2 implementations.
-+
-+Thu Mar  7 03:37:00 1996    <tytso@rsts-11.mit.edu>
-+
-+       * inode.c (ext2fs_get_next_inode, ext2fs_close_inode_scan, 
-+       ext2fs_open_inode_scan): Support dynamically-sized inodes.
-+
-+Wed Mar  6 12:26:29 1996    <tytso@rsts-11.mit.edu>
-+
-+       * inode.c (ext2fs_read_inode, ext2fs_write_inode): Support
-+               dynamically-sized inodes.
-+
-+       * openfs.c (ext2fs_open): Allow dynamic revision filesystem to be
-+               loaded.
-+
-+Tue Mar  5 03:49:37 1996    <tytso@rsts-11.mit.edu>
-+
-+       * initialize.c (ext2fs_initialize): Catch an error condition where
-+               the passed in size is *really* too small.
-+
-+       * alloc.c (ext2fs_new_inode): 
-+       * ext2fs.h (EXT2_FIRST_INODE): Add support for dynamic revision to
-+               get first inode.
-+
-+Wed Feb 21 15:56:17 1996    <tytso@rsts-11.mit.edu>
-+
-+       * getsize.c (ext2fs_get_device_size): Open the device read-only
-+               when trying to determine its size.
-+
-+Wed Jan 31 11:06:08 1996    <tytso@rsts-11.mit.edu>
-+
-+       * Release of E2fsprogs version 1.02
-+
-+Sat Dec  9 09:57:50 1995    <tytso@rsts-11.mit.edu>
-+
-+       * rw_bitops.c (ext2fs_write_block_bitmap):
-+       * bitops.c (ext2fs_test_bit, ext2fs_clear_bit, ext2fs_set_bit):
-+       * bitops.h (ext2fs_test_bit, ext2fs_clear_bit, ext2fs_set_bit):
-+               Rename {test,set,clear}_bit to ext2fs_{test,set,clear}_bit, 
-+               to avoid conflicts with with kernel include files.  Also
-+               rename ADDR and CONST_ADDR to EXT2FS_ADDR and
-+               EXT2FS_CONST_ADDR. 
-+
-+Thu Oct 26 12:09:16 1995    <tytso@rsts-11.mit.edu>
-+
-+       * ext2_err.et: Updated message in EXT2_ET_BASE to say version 0.5c
-+
-+       * swapfs.c (ext2fs_swap_super): Put an #ifdef check around
-+               s_def_resuid and s_def_resgid for backwards compatibility.
-+
-+Fri Oct 20 23:33:31 1995    <tytso@rsts-11.mit.edu>
-+
-+       * bitops.h: Added #ifdef's for Sparc.
-+
-+Wed Sep  6 22:14:46 1995    <tytso@rsts-11.mit.edu>
-+
-+       * getsize.c: #include <sys/ioctl.h> under Linux to pick up ioctl()
-+               declaration
-+
-+       * closefs.c: #include <string.h> to pick up memset() declaration
-+
-+Mon Sep  4 21:45:29 1995  Remy Card  <card@bbj>
-+
-+       * Makefile.in: Added support for BSD shared libraries.
-+
-+       * initialize.c (ext2fs_initialize): Correctly set the s_creator_os
-+               flag.
-+
-+Mon Sep  4 09:55:30 1995    <tytso@rsts-11.mit.edu>
-+
-+       * unix_io.c (unix_open): Add a double check; if the passed in name
-+               is NULL, return EXT2_ET_BAD_DEVICE_NAME.
-+
-+       * ext2_err.et (EXT2_ET_BAD_DEVICE_NAME): Added new error code
-+
-+Wed Aug 16 15:44:10 1995    <tytso@rsts-11.mit.edu>
-+
-+       * inode.c (ext2fs_check_directory): Use LINUX_S_ISDIR instead of
-+               S_ISDIR.
-+
-+Tue Aug 15 13:08:36 1995    <tytso@rsts-11.mit.edu>
-+
-+       * getsize.c (ext2fs_get_device_size): Add support for reading the
-+               partition size from a BSD disk label.
-+
-+Thu Aug 10 09:33:26 1995  Theodore Y. Ts'o  <tytso@lurch.mit.edu>
-+
-+       * getsize.c (ext2fs_get_device_size): New function that determins
-+               the size of a device.  Used by mke2fs and e2fsck.
-+
-+Sat Aug 12 03:09:54 1995  Remy Card  <card@bbj>
-+
-+       * Makefile.in (install): Install static libraries in $(ulibdir)
-+               (/usr/lib on Linux) instead of $(libdir) (/lib on Linux).
-+
-+Wed Aug  9 17:04:23 1995  Theodore Y. Ts'o  <tytso@dcl>
-+
-+       * bitmaps.c (ext2fs_free_inode_bitmap, ext2fs_free_block_bitmap):
-+               Move these functions to freefs.c.
-+
-+       * closefs.c (ext2fs_flush): If swapping blocks, clear the group
-+               descriptors shadow memory to keep purify quiet.  (This
-+               also has the nice benefit that the unused portion of the
-+               shadow descriptors are zeroed out.)
-+
-+       * dirblock.c (ext2fs_write_dir_block): We need to use
-+               dirent->rec_len *before* it's byteswapped to find the
-+               location of the next directory structure!
-+
-+       * alloc.c (ext2fs_new_inode): Fix bug which could potentially
-+               cause ext2fs_new_inode to loop infinitely if we're trying
-+               to allocate an inode in group #0 and there are no free
-+               inodes at all in the system.
-+
-+       * closefs.c: #include <errno.h> if it exists.
-+
-+Sun Aug  6 13:27:50 1995  Theodore Y. Ts'o  <tytso@lurch.mit.edu>
-+
-+       * ext2fs.h (BLOCK_FLAG_HOLE): Added new definition for
-+               BLOCK_FLAG_APPEND.  Added documentation for the block
-+               interator flags.
-+
-+Sat Aug  5 11:44:05 1995  Theodore Y. Ts'o  <tytso@lurch.mit.edu>
-+
-+       * Makefile.in (DLL_INSTALL_DIR, ELF_INSTALL_DIR): Set the
-+               installation directories correctly.
-+
-+Tue Jul 18 09:27:38 1995    <tytso@rsx-11.mit.edu>
-+
-+       * namei.c (process_dir_block): 
-+       * mkdir.c (ext2fs_mkdir): 
-+       * expanddir.c (expand_dir_proc): Use ext2fs_{read,write}_dir_block
-+               to read/write the directory block.
-+
-+       * dirblock.c (ext2fs_read_dir_block), ext2fs_write_dir_block): New
-+               file containing functions for reading and writing
-+               directory blocks (byte swapping if necesssary)
-+
-+       * block.c (block_iterate_ind, block_iterate_dind, 
-+               block_iterate_tind): Byte swap the block addresses if
-+               EXT2_SWAP_BYTES is set (and swap them back before writing
-+               them out.)
-+
-+       * inode.c (inocpy_with_swap): New function.
-+       (ext2fs_get_next_inode, ext2fs_read_inode, ext2fs_write_inode):
-+               Call inocpy_with_swap if EXT2_SWAP_BYTES if set.
-+
-+       * closefs.c (ext2fs_flush): If EXT2_SWAP_BYTES is set, then swap
-+               the superblock and group descriptors before writing it out.
-+
-+       * openfs.c (ext2fs_open): If the magic number is byte-swapped,
-+               then set the EXT2_SWAP_BYTES and byte-swap the superblock
-+               and group descriptors.
-+
-+       * swapfs.c (ext2fs_swap_super, ext2fs_swap_group_desc): New functions
-+               to desp ext2 filesystem structures.
-+
-+       * bitops.c (set_bit, clear_bit, test_bit): Use modifications
-+               supplied by Pete A. Zaitcev so that the C language
-+               versions of these functions are more portable.  They will
-+               now work on both little and big endian systems, and the
-+               assumption that 32-bit integers are used is gone.
-+
-+       * bitops.h (ext2_swab16, ext2_swab32): Added new functions for
-+               doing byte swapping.
-+
-+       * ext2fs.h (EXT2_SWAP_BYTES): Add new flag which indicates that
-+               byte swapping should take place.
-+
-+Sun Jul 16 06:21:43 1995    <tytso@rsx-11.mit.edu>
-+
-+       * Makefile.in, cmp_bitmaps.c (ext2fs_compare_block_bitmap_end,
-+               ext2fs_compare_inode_bitmap_end): Added new file
-+               containing routines to compare bitmaps.
-+
-+       * ext2_err.et (EXT2_ET_NEQ_BLOCK_BITMAP, EXT2_ET_NEQ_INODE_BITMAP): 
-+               Added new error codes.
-+
-+Sat Jul 15 04:23:37 1995    <tytso@rsx-11.mit.edu>
-+
-+       * inode.c (ext2fs_get_next_inode): Don't check scan->inode_buffer;
-+               if the magic number is correct, it will be allocated.
-+
-+Fri Jul 14 19:02:59 1995    <tytso@rsx-11.mit.edu>
-+
-+       * block.c (block_iterate_ind, block_iterate_dind, 
-+               block_iterate_tind): Don't recompute block_nr each loop;
-+               just increment it!  Factor check of BLOCK_FLAG_APPEND out
-+               of the loop.  Factor mask of BLOCK_CHANGED into changed
-+               variable out of the loop.  (block_iterate_ind, in
-+               particular, gets called a lot, so every little
-+               optimization helps.)
-+
-+Thu Jul 13 08:02:45 1995    <tytso@rsx-11.mit.edu>
-+
-+       * block.c (block_iterate_ind, block_iterate_dind, 
-+               block_iterate_tind): Precompute limit of loop to speed up
-+               block_iterate_ind and company.
-+
-+       * bitops.h (ext2fs_fast_mark_block_bitmap, 
-+               ext2fs_fast_unmark_block_bitmap, ext2fs_fast_test_block_bitmap,
-+               ext2fs_fast_mark_inode_bitmap, ext2fs_fast_unmark_inode_bitmap,
-+               ext2fs_fast_test_inode_bitmap): Add fast version of these
-+               functions, which don't do range checking.
-+
-+       * bitops.h (ext2fs_get_block_bitmap_start, 
-+               ext2fs_get_inode_bitmap_start, ext2fs_get_block_bitmap_end,
-+               ext2fs_get_inode_bitmap_end): Add new accessor functions
-+               which return the start and end points of the bitmaps.
-+
-+Tue Jul 11 18:59:41 1995    <tytso@rsx-11.mit.edu>
-+
-+       * llseek.c (ext2_llseek): If the offset is small enough, use lseek
-+               instead of llseek.  The errno if the offset is too large
-+               and lseek is not supported should be EINVAL, not -EINVAL.
-+
-+Thu Jun 15 23:43:02 1995  Remy Card  <card@bbj>
-+
-+       * Makefile.in: Added support for ELF shared libraries.
-+               Fixed typos in the compilation rules.
-+               (distclean): Added Makefile.
-+
-+       * llseek.c (llseek): New function, if llseek() does not exist in the
-+       C library.
-+       (ext2_llseek): Changed to call llseek().
-+
-+Mon Jun 12 08:29:07 1995  Theodore Y. Ts'o  <tytso@lurch.mit.edu>
-+
-+       * ext2fs.h: Use __u32 to define blk_t, instead of unsigned long.
-+
-+Sun Jun 11 15:02:54 1995  Theodore Y. Ts'o  <tytso@lurch.mit.edu>
-+
-+       * mkdir.c (ext2fs_mkdir): Use LINUX_S_IFDIR instead of S_IFDIR.
-+
-+       * ext2fs.h (LINUX_S_IFDIR): Define a linux specific versions of
-+               the S_*, which are normally defined in <sys/stat.h>.  This
-+               allows us to compile e2fsprogs on a non-Linux system,
-+               which may have a different value for S_IFDIR.
-+
-+Sat Jun 10 23:47:05 1995  Theodore Y. Ts'o  <tytso@lurch.mit.edu>
-+
-+       * bitops.c (clear_bit, set_bit): Remove calls to cli() and sti();
-+               this is a user-mode application!
-+
-+Thu Jun  8 13:13:22 1995  Miles Bader  <miles@churchy.gnu.ai.mit.edu>
-+
-+       * llseek.c: Put the include of <linux/unistd.h> inside the #ifdef
-+       __linux__ so that non-linux systems won't see it.
-+
-+       * alloc.c: Include <errno.h> if possible.
-+       * badblocks.c: Ditto.
-+       * bb_inode.c: Ditto.
-+       * bitmaps.c: Ditto.
-+       * block.c: Ditto.
-+       * expanddir.c: Ditto.
-+       * get_pathname.c: Ditto.
-+       * initialize.c: Ditto.
-+       * inode.c: Ditto.
-+       * llseek.c: Ditto.
-+       * mkdir.c: Ditto.
-+       * namei.c: Ditto.
-+       * newdir.c: Ditto.
-+       * openfs.c: Ditto.
-+       * rw_bitmaps.c: Ditto.
-+       * unix_io.c: Ditto.
-+
-+       * Makefile.in: Rewritten to conform to GNU coding standards and
-+       support separate compilation directories.
-+
-+Thu May 11 04:13:12 1995    <tytso@rsx-11.mit.edu>
-+
-+       * initialize.c (ext2fs_initialize): Don't allow more than one
-+               bitmaps's worth of inodes in a group.
-+
-+Sat Mar 11 14:07:11 1995  Theodore Y. Ts'o  <tytso@localhost>
-+
-+       * llseek.c (ext2_llseek): Added error checking to the llseek()
-+               compat code to protect against overflow.  This only
-+               applies to 1.0 and early 1.1 kernels, which don't support
-+               the llseek() system call.
-+
-+Thu Nov 24 16:29:00 1994  Theodore Y. Ts'o  (tytso@rt-11)
-+
-+       * unix_io.c (unix_open): Initialize the read_error and write_error
-+               io_channel pointers to be null.
-+
-+       * bb_inode.c (clear_bad_block_proc): If an illegal block number is
-+               found, clear it but don't try to update the filesystem
-+               accounting information, since that's hopeless anyway.
-+
-+       * block.c (bloblock_iterate_ind, bloblock_iterate_dind,
-+       bloblock_iterate_tind): Check to see if the indirect blocks are
-+               valid before trying to read them.
-+
-+       * ext2_err.et (EXT2_ET_BAD_IND_BLOCK, EX2_ET_BAD_DIND_BLOCK,
-+       EXT2_ET_BAD_TIND_BLOCK): Add new error codes.
-+
-+       * bitops.h (ext2fs_mark_block_bitmap, ext2fs_unmark_block_bitmap,
-+       ext2fs_test_block_bitmap, ext2fs_mark_inode_bitmap,
-+       ext2fs_unmark_inode_bitmap, ext2fs_test_inode_bitmap):  If an
-+               illegal block or inode number is passed in, return instead
-+               of trying to test, set, or clear the bit.
-+
-+Mon Nov  7 21:32:33 1994  Remy Card  <card@bbj>
-+
-+       * Makefile: Added a dummy install target in case shared libraries
-+               are not built.
-+
-+Mon Oct 24 14:11:44 1994    (tytso@rsx-11)
-+
-+       * bitmaps.c (ext2fs_allocate_block_bitmap): Fix calculation of how
-+               the real last block of the bitmap should be calculated.
-+
-+Wed Sep  7 10:05:36 1994    (tytso@rsx-11)
-+
-+       * bitmaps.c (ext2fs_fudge_inode_bitmap_end, 
-+               ext2fs_fudge_block_bitmap_end, ext2fs_clear_inode_bitmap,
-+               ext2fs_clear_block_bitmap, ext2fs_free_inode_bitmap,
-+               ext2fs_free_block_bitmap): Add magic number checking for
-+               the inode and block bitmaps.
-+
-+       * bitmaps.c (ext2fs_allocate_block_bitmap): Fix to set the correct
-+               magic number for a block bitmap instead of an inode bitmap.
-+
-+       * inode.c (ext2fs_close_inode_scan, ext2fs_get_next_inode):  Add
-+               magic number checking for the inode_scan structure.
-+
-+       * badblocks.c (badblocks_list_free, badblocks_list_add, 
-+               badblocks_list_test, badblocks_list_iterate_begin,
-+               badblocks_list_iterate, badblocks_list_iterate_end): Add
-+               magic number checking for the badblocks_list and
-+               badblocks_iterate structures.
-+
-+       * ext2_err.et (EXT2_ET_MAGIC_UNIX_IO_CHANNEL): 
-+       * unix_io.c (unix_open, unix_close, unix_set_blksize, unix_read_blk,
-+               unix_write_blk, unix_flush): Add magic number checking
-+               both for io_channel structure and unix_private_data
-+               structure.
-+
-+       * openfs.c (ext2fs_open): Add check for io_manager structure's
-+               magic number.
-+
-+       * rw_bitmaps.c (ext2fs_write_inode_bitmap, ext2fs_write_block_bitmap,
-+               ext2fs_read_inode_bitmap, ext2fs_read_block_bitmap,
-+               ext2fs_read_bitmaps, ext2fs_write_bitmaps): 
-+       * read_bb.c (ext2fs_read_bb_inode): 
-+       * read_bb_file.c (ext2fs_read_bb_FILE): 
-+       * newdir.c (ext2fs_new_dir_block): 
-+       * namei.c (ext2fs_dir_iterate, ext2fs_lookup, ext2fs_namei): 
-+       * link.c (ext2fs_link, ext2fs_unlink): 
-+       * inode.c (ext2fs_open_inode_scan, ext2fs_read_inode,
-+               ext2fs_write_inode, ext2fs_get_blocks, 
-+               ext2fs_check_directory): 
-+       * get_pathname.c (ext2fs_get_pathname): 
-+       * expanddir.c (ext2fs_expand_dir): 
-+       * block.c (ext2fs_block_iterate): 
-+       * bitmaps.c (ext2fs_allocate_inode_bitmap, 
-+               ext2fs_allocate_block_bitmap): 
-+       * bb_inode.c (ext2fs_update_bb_inode): 
-+       * alloc.c (ext2fs_new_inode,ext2fs_new_block,ext2fs_get_free_blocks): 
-+       * check_desc.c (ext2fs_check_desc): 
-+       * closefs.c (ext2fs_close, ext2fs_flush): 
-+       * freefs.c (ext2fs_free): Add check for ext2_filsys magic number.
-+
-+       * Makefile:
-+       * ext2fs.h:
-+       * openfs.c:
-+       * check_desc.c (ext2fs_check_desc): Move ext2fs_check_desc from
-+       openfs.c into its own file.
-+
-+       * ext2fs.h (EXT2_CHECK_MAGIC): Added macro for checking for
-+       structure magic numbers.
-+
-+       * closefs.c (ext2fs_flush): Folded in Remy Card's changes to clear
-+       the EXT2_VALID_FS flag in the backup superblock blocks, so that if
-+       someone uses the -b option to specify the use of the backup
-+       superblock --- this usually means that the main superblock is
-+       toast.  :-)
-+
-+       * ext2fs.h: 
-+       * ext2_err.et (EXT2_ET_REV_TOO_HIGH): 
-+       * openfs.c (ext2fs_open): Folded in Remy Card's changes to add a
-+       revision level to the superblock.
-+
-+Sun Aug 21 00:50:08 1994  Theodore Y. Ts'o  (tytso@rt-11)
-+
-+       * ext2fs.h:
-+       * bitmaps.c:
-+       * bitops.c
-+       * bitops.h:
-+       * openfs.c:
-+       * initialize.c: Completely revamped the inode and block bitmap
-+       structures, so that they can be better chance of being extensible
-+       in a shared library.  They are now their own type, instead of
-+       being a char *.  Also, the function signatures of
-+       ext2fs_test_block_bitmap, ext2fs_mark_block_bitmap,
-+       ext2fs_unmark_block_bitmap, ext2fs_test_inode_bitmap,
-+       ext2fs_mark_inode_bitmap, and ext2fs_unmark_inode_bitmap were
-+       changed to eliminate the ext2_filsys argument, since it is no
-+       longer necessary.
-+
-+Wed Aug 17 21:46:44 1994  Remy Card  (card@bbj)
-+
-+       * unix_io.c (unix_read_blk and unix_write_blk): use the llseek
-+       system call if available.
-+
-+       * llseek.c: new file.  This is the stub calling the llseek system
-+       call which allows supports for 2GB+ file systems.
-+
-+       * initialize.c (ext2fs_initialize): Ext2fs_initialize now stores
-+       the creator operating system.
-+
-+Wed Aug 17 10:03:24 1994  Theodore Y. Ts'o  (tytso@rt-11)
-+
-+       * initialize.c (ext2fs_initialize): Ext2fs_initialize now sets up
-+       the group descriptor statistics in addition to everything else.
-+       This relieves mke2fs of the responsibility of doing it.
-+
-+       * bitops.c, bitops.h: Add assembly inline functions for the 68000.
-+       Added a new #define, _EXT2_HAVE_ASM_BITOPS_ to control whether or
-+       not the generic C function equivalents should be included or not.
-+
-+       * openfs.c (ext2fs_open): If a superblock is specified, then use
-+       the backup group descriptors that go along with this superblock,
-+       instead of using the primary group descriptors.  This allows
-+       e2fsck to recover filesystems where the primary group descriptors
-+       have been trashed.
-+
-+
-diff -Naur silo-1.4.13.orig/libext2fs/check_desc.c silo-1.4.13/libext2fs/check_desc.c
---- silo-1.4.13.orig/libext2fs/check_desc.c     1969-12-31 19:00:00.000000000 -0500
-+++ silo-1.4.13/libext2fs/check_desc.c  2007-04-03 17:02:53.000000000 -0400
+diff -Naur silo-1.4.14.orig/libext2fs/check_desc.c silo-1.4.14/libext2fs/check_desc.c
+--- silo-1.4.14.orig/libext2fs/check_desc.c     1969-12-31 16:00:00.000000000 -0800
++++ silo-1.4.14/libext2fs/check_desc.c  2009-01-07 15:07:56.000000000 -0800
 @@ -0,0 +1,68 @@
 +/*
@@ -7151 +8191 @@
 +       return 0;
 +}
-diff -Naur silo-1.4.13.orig/libext2fs/closefs.c silo-1.4.13/libext2fs/closefs.c
---- silo-1.4.13.orig/libext2fs/closefs.c        1969-12-31 19:00:00.000000000 -0500
-+++ silo-1.4.13/libext2fs/closefs.c     2007-04-03 17:02:53.000000000 -0400
+diff -Naur silo-1.4.14.orig/libext2fs/closefs.c silo-1.4.14/libext2fs/closefs.c
+--- silo-1.4.14.orig/libext2fs/closefs.c        1969-12-31 16:00:00.000000000 -0800
++++ silo-1.4.14/libext2fs/closefs.c     2009-01-07 15:07:56.000000000 -0800
 @@ -0,0 +1,381 @@
 +/*
@@ -7536 +8576 @@
 +}
 +
-diff -Naur silo-1.4.13.orig/libext2fs/cmp_bitmaps.c silo-1.4.13/libext2fs/cmp_bitmaps.c
---- silo-1.4.13.orig/libext2fs/cmp_bitmaps.c    1969-12-31 19:00:00.000000000 -0500
-+++ silo-1.4.13/libext2fs/cmp_bitmaps.c 2007-04-03 17:02:53.000000000 -0400
+diff -Naur silo-1.4.14.orig/libext2fs/cmp_bitmaps.c silo-1.4.14/libext2fs/cmp_bitmaps.c
+--- silo-1.4.14.orig/libext2fs/cmp_bitmaps.c    1969-12-31 16:00:00.000000000 -0800
++++ silo-1.4.14/libext2fs/cmp_bitmaps.c 2009-01-07 15:07:56.000000000 -0800
 @@ -0,0 +1,72 @@
 +/*
@@ -7612 +8652 @@
 +}
 +
-diff -Naur silo-1.4.13.orig/libext2fs/dblist.c silo-1.4.13/libext2fs/dblist.c
---- silo-1.4.13.orig/libext2fs/dblist.c 1969-12-31 19:00:00.000000000 -0500
-+++ silo-1.4.13/libext2fs/dblist.c      2007-04-03 17:02:53.000000000 -0400
+diff -Naur silo-1.4.14.orig/libext2fs/dblist.c silo-1.4.14/libext2fs/dblist.c
+--- silo-1.4.14.orig/libext2fs/dblist.c 1969-12-31 16:00:00.000000000 -0800
++++ silo-1.4.14/libext2fs/dblist.c      2009-01-07 15:07:56.000000000 -0800
 @@ -0,0 +1,260 @@
 +/*
@@ -7876 +8916 @@
 +       return (int) dblist->count;
 +}
-diff -Naur silo-1.4.13.orig/libext2fs/dblist_dir.c silo-1.4.13/libext2fs/dblist_dir.c
---- silo-1.4.13.orig/libext2fs/dblist_dir.c     1969-12-31 19:00:00.000000000 -0500
-+++ silo-1.4.13/libext2fs/dblist_dir.c  2007-04-03 17:02:53.000000000 -0400
+diff -Naur silo-1.4.14.orig/libext2fs/dblist_dir.c silo-1.4.14/libext2fs/dblist_dir.c
+--- silo-1.4.14.orig/libext2fs/dblist_dir.c     1969-12-31 16:00:00.000000000 -0800
++++ silo-1.4.14/libext2fs/dblist_dir.c  2009-01-07 15:07:56.000000000 -0800
 @@ -0,0 +1,75 @@
 +/*
@@ -7955 +8995 @@
 +                                       db_info->blockcnt, 0, 0, priv_data);
 +}
-diff -Naur silo-1.4.13.orig/libext2fs/dirblock.c silo-1.4.13/libext2fs/dirblock.c
---- silo-1.4.13.orig/libext2fs/dirblock.c       1969-12-31 19:00:00.000000000 -0500
-+++ silo-1.4.13/libext2fs/dirblock.c    2007-04-03 17:02:53.000000000 -0400
+diff -Naur silo-1.4.14.orig/libext2fs/dir_iterate.c silo-1.4.14/libext2fs/dir_iterate.c
+--- silo-1.4.14.orig/libext2fs/dir_iterate.c    1969-12-31 16:00:00.000000000 -0800
++++ silo-1.4.14/libext2fs/dir_iterate.c 2009-01-07 15:07:56.000000000 -0800
+@@ -0,0 +1,219 @@
++/*
++ * dir_iterate.c --- ext2fs directory iteration operations
++ * 
++ * Copyright (C) 1993, 1994, 1994, 1995, 1996, 1997 Theodore Ts'o.
++ *
++ * %Begin-Header%
++ * This file may be redistributed under the terms of the GNU Public
++ * License.
++ * %End-Header%
++ */
++
++#include <stdio.h>
++#include <string.h>
++#if HAVE_UNISTD_H
++#include <unistd.h>
++#endif
++#if HAVE_ERRNO_H
++#include <errno.h>
++#endif
++
++#include "ext2_fs.h"
++#include "ext2fsP.h"
++
++/*
++ * This function checks to see whether or not a potential deleted
++ * directory entry looks valid.  What we do is check the deleted entry
++ * and each successive entry to make sure that they all look valid and
++ * that the last deleted entry ends at the beginning of the next
++ * undeleted entry.  Returns 1 if the deleted entry looks valid, zero
++ * if not valid.
++ */
++static int ext2fs_validate_entry(char *buf, int offset, int final_offset)
++{
++       struct ext2_dir_entry *dirent;
++       
++       while (offset < final_offset) {
++               dirent = (struct ext2_dir_entry *)(buf + offset);
++               offset += dirent->rec_len;
++               if ((dirent->rec_len < 8) ||
++                   ((dirent->rec_len % 4) != 0) ||
++                   (((dirent->name_len & 0xFF)+8) > dirent->rec_len))
++                       return 0;
++       }
++       return (offset == final_offset);
++}
++
++errcode_t ext2fs_dir_iterate2(ext2_filsys fs,
++                             ext2_ino_t dir,
++                             int flags,
++                             char *block_buf,
++                             int (*func)(ext2_ino_t    dir,
++                                         int           entry,
++                                         struct ext2_dir_entry *dirent,
++                                         int   offset,
++                                         int   blocksize,
++                                         char  *buf,
++                                         void  *priv_data),
++                             void *priv_data)
++{
++       struct          dir_context     ctx;
++       errcode_t       retval;
++       
++       EXT2_CHECK_MAGIC(fs, EXT2_ET_MAGIC_EXT2FS_FILSYS);
++
++       retval = ext2fs_check_directory(fs, dir);
++       if (retval)
++               return retval;
++       
++       ctx.dir = dir;
++       ctx.flags = flags;
++       if (block_buf)
++               ctx.buf = block_buf;
++       else {
++               retval = ext2fs_get_mem(fs->blocksize, &ctx.buf);
++               if (retval)
++                       return retval;
++       }
++       ctx.func = func;
++       ctx.priv_data = priv_data;
++       ctx.errcode = 0;
++       retval = ext2fs_block_iterate2(fs, dir, 0, 0,
++                                      ext2fs_process_dir_block, &ctx);
++       if (!block_buf)
++               ext2fs_free_mem(&ctx.buf);
++       if (retval)
++               return retval;
++       return ctx.errcode;
++}
++
++struct xlate {
++       int (*func)(struct ext2_dir_entry *dirent,
++                   int         offset,
++                   int         blocksize,
++                   char        *buf,
++                   void        *priv_data);
++       void *real_private;
++};
++
++static int xlate_func(ext2_ino_t dir EXT2FS_ATTR((unused)),
++                     int entry EXT2FS_ATTR((unused)),
++                     struct ext2_dir_entry *dirent, int offset,
++                     int blocksize, char *buf, void *priv_data)
++{
++       struct xlate *xl = (struct xlate *) priv_data;
++
++       return (*xl->func)(dirent, offset, blocksize, buf, xl->real_private);
++}
++
++extern errcode_t ext2fs_dir_iterate(ext2_filsys fs, 
++                             ext2_ino_t dir,
++                             int flags,
++                             char *block_buf,
++                             int (*func)(struct ext2_dir_entry *dirent,
++                                         int   offset,
++                                         int   blocksize,
++                                         char  *buf,
++                                         void  *priv_data),
++                             void *priv_data)
++{
++       struct xlate xl;
++       
++       xl.real_private = priv_data;
++       xl.func = func;
++
++       return ext2fs_dir_iterate2(fs, dir, flags, block_buf,
++                                  xlate_func, &xl);
++}
++
++
++/*
++ * Helper function which is private to this module.  Used by
++ * ext2fs_dir_iterate() and ext2fs_dblist_dir_iterate()
++ */
++int ext2fs_process_dir_block(ext2_filsys fs,
++                            blk_t      *blocknr,
++                            e2_blkcnt_t blockcnt,
++                            blk_t      ref_block EXT2FS_ATTR((unused)),
++                            int        ref_offset EXT2FS_ATTR((unused)),
++                            void       *priv_data)
++{
++       struct dir_context *ctx = (struct dir_context *) priv_data;
++       unsigned int    offset = 0;
++       unsigned int    next_real_entry = 0;
++       int             ret = 0;
++       int             changed = 0;
++       int             do_abort = 0;
++       int             entry, size;
++       struct ext2_dir_entry *dirent;
++
++       if (blockcnt < 0)
++               return 0;
++
++       entry = blockcnt ? DIRENT_OTHER_FILE : DIRENT_DOT_FILE;
++       
++       ctx->errcode = ext2fs_read_dir_block(fs, *blocknr, ctx->buf);
++       if (ctx->errcode)
++               return BLOCK_ABORT;
++
++       while (offset < fs->blocksize) {
++               dirent = (struct ext2_dir_entry *) (ctx->buf + offset);
++               if (((offset + dirent->rec_len) > fs->blocksize) ||
++                   (dirent->rec_len < 8) ||
++                   ((dirent->rec_len % 4) != 0) ||
++                   (((dirent->name_len & 0xFF)+8) > dirent->rec_len)) {
++                       ctx->errcode = EXT2_ET_DIR_CORRUPTED;
++                       return BLOCK_ABORT;
++               }
++               if (!dirent->inode &&
++                   !(ctx->flags & DIRENT_FLAG_INCLUDE_EMPTY))
++                       goto next;
++
++               ret = (ctx->func)(ctx->dir,
++                                 (next_real_entry > offset) ?
++                                 DIRENT_DELETED_FILE : entry,
++                                 dirent, offset,
++                                 fs->blocksize, ctx->buf,
++                                 ctx->priv_data);
++               if (entry < DIRENT_OTHER_FILE)
++                       entry++;
++                       
++               if (ret & DIRENT_CHANGED)
++                       changed++;
++               if (ret & DIRENT_ABORT) {
++                       do_abort++;
++                       break;
++               }
++next:          
++               if (next_real_entry == offset)
++                       next_real_entry += dirent->rec_len;
++ 
++               if (ctx->flags & DIRENT_FLAG_INCLUDE_REMOVED) {
++                       size = ((dirent->name_len & 0xFF) + 11) & ~3;
++
++                       if (dirent->rec_len != size)  {
++                               unsigned int final_offset;
++
++                               final_offset = offset + dirent->rec_len;
++                               offset += size;
++                               while (offset < final_offset &&
++                                      !ext2fs_validate_entry(ctx->buf,
++                                                             offset,
++                                                             final_offset))
++                                       offset += 4;
++                               continue;
++                       }
++               }
++               offset += dirent->rec_len;
++       }
++
++       if (changed) {
++               ctx->errcode = ext2fs_write_dir_block(fs, *blocknr, ctx->buf);
++               if (ctx->errcode)
++                       return BLOCK_ABORT;
++       }
++       if (do_abort)
++               return BLOCK_ABORT;
++       return 0;
++}
++
+diff -Naur silo-1.4.14.orig/libext2fs/dirblock.c silo-1.4.14/libext2fs/dirblock.c
+--- silo-1.4.14.orig/libext2fs/dirblock.c       1969-12-31 16:00:00.000000000 -0800
++++ silo-1.4.14/libext2fs/dirblock.c    2009-01-07 15:07:56.000000000 -0800
 @@ -0,0 +1,130 @@
 +/*
@@ -8089 +9352 @@
 +}
 +
-diff -Naur silo-1.4.13.orig/libext2fs/dirhash.c silo-1.4.13/libext2fs/dirhash.c
---- silo-1.4.13.orig/libext2fs/dirhash.c        1969-12-31 19:00:00.000000000 -0500
-+++ silo-1.4.13/libext2fs/dirhash.c     2007-04-03 17:02:53.000000000 -0400
+diff -Naur silo-1.4.14.orig/libext2fs/dirhash.c silo-1.4.14/libext2fs/dirhash.c
+--- silo-1.4.14.orig/libext2fs/dirhash.c        1969-12-31 16:00:00.000000000 -0800
++++ silo-1.4.14/libext2fs/dirhash.c     2009-01-07 15:07:56.000000000 -0800
 @@ -0,0 +1,233 @@
 +/*
@@ -8326 +9589 @@
 +       return 0;
 +}
-diff -Naur silo-1.4.13.orig/libext2fs/dir_iterate.c silo-1.4.13/libext2fs/dir_iterate.c
---- silo-1.4.13.orig/libext2fs/dir_iterate.c    1969-12-31 19:00:00.000000000 -0500
-+++ silo-1.4.13/libext2fs/dir_iterate.c 2007-04-03 17:02:53.000000000 -0400
-@@ -0,0 +1,219 @@
-+/*
-+ * dir_iterate.c --- ext2fs directory iteration operations
-+ * 
-+ * Copyright (C) 1993, 1994, 1994, 1995, 1996, 1997 Theodore Ts'o.
-+ *
-+ * %Begin-Header%
-+ * This file may be redistributed under the terms of the GNU Public
-+ * License.
-+ * %End-Header%
-+ */
-+
-+#include <stdio.h>
-+#include <string.h>
-+#if HAVE_UNISTD_H
-+#include <unistd.h>
-+#endif
-+#if HAVE_ERRNO_H
-+#include <errno.h>
-+#endif
-+
-+#include "ext2_fs.h"
-+#include "ext2fsP.h"
-+
-+/*
-+ * This function checks to see whether or not a potential deleted
-+ * directory entry looks valid.  What we do is check the deleted entry
-+ * and each successive entry to make sure that they all look valid and
-+ * that the last deleted entry ends at the beginning of the next
-+ * undeleted entry.  Returns 1 if the deleted entry looks valid, zero
-+ * if not valid.
-+ */
-+static int ext2fs_validate_entry(char *buf, int offset, int final_offset)
-+{
-+       struct ext2_dir_entry *dirent;
-+       
-+       while (offset < final_offset) {
-+               dirent = (struct ext2_dir_entry *)(buf + offset);
-+               offset += dirent->rec_len;
-+               if ((dirent->rec_len < 8) ||
-+                   ((dirent->rec_len % 4) != 0) ||
-+                   (((dirent->name_len & 0xFF)+8) > dirent->rec_len))
-+                       return 0;
-+       }
-+       return (offset == final_offset);
-+}
-+
-+errcode_t ext2fs_dir_iterate2(ext2_filsys fs,
-+                             ext2_ino_t dir,
-+                             int flags,
-+                             char *block_buf,
-+                             int (*func)(ext2_ino_t    dir,
-+                                         int           entry,
-+                                         struct ext2_dir_entry *dirent,
-+                                         int   offset,
-+                                         int   blocksize,
-+                                         char  *buf,
-+                                         void  *priv_data),
-+                             void *priv_data)
-+{
-+       struct          dir_context     ctx;
-+       errcode_t       retval;
-+       
-+       EXT2_CHECK_MAGIC(fs, EXT2_ET_MAGIC_EXT2FS_FILSYS);
-+
-+       retval = ext2fs_check_directory(fs, dir);
-+       if (retval)
-+               return retval;
-+       
-+       ctx.dir = dir;
-+       ctx.flags = flags;
-+       if (block_buf)
-+               ctx.buf = block_buf;
-+       else {
-+               retval = ext2fs_get_mem(fs->blocksize, &ctx.buf);
-+               if (retval)
-+                       return retval;
-+       }
-+       ctx.func = func;
-+       ctx.priv_data = priv_data;
-+       ctx.errcode = 0;
-+       retval = ext2fs_block_iterate2(fs, dir, 0, 0,
-+                                      ext2fs_process_dir_block, &ctx);
-+       if (!block_buf)
-+               ext2fs_free_mem(&ctx.buf);
-+       if (retval)
-+               return retval;
-+       return ctx.errcode;
-+}
-+
-+struct xlate {
-+       int (*func)(struct ext2_dir_entry *dirent,
-+                   int         offset,
-+                   int         blocksize,
-+                   char        *buf,
-+                   void        *priv_data);
-+       void *real_private;
-+};
-+
-+static int xlate_func(ext2_ino_t dir EXT2FS_ATTR((unused)),
-+                     int entry EXT2FS_ATTR((unused)),
-+                     struct ext2_dir_entry *dirent, int offset,
-+                     int blocksize, char *buf, void *priv_data)
-+{
-+       struct xlate *xl = (struct xlate *) priv_data;
-+
-+       return (*xl->func)(dirent, offset, blocksize, buf, xl->real_private);
-+}
-+
-+extern errcode_t ext2fs_dir_iterate(ext2_filsys fs, 
-+                             ext2_ino_t dir,
-+                             int flags,
-+                             char *block_buf,
-+                             int (*func)(struct ext2_dir_entry *dirent,
-+                                         int   offset,
-+                                         int   blocksize,
-+                                         char  *buf,
-+                                         void  *priv_data),
-+                             void *priv_data)
-+{
-+       struct xlate xl;
-+       
-+       xl.real_private = priv_data;
-+       xl.func = func;
-+
-+       return ext2fs_dir_iterate2(fs, dir, flags, block_buf,
-+                                  xlate_func, &xl);
-+}
-+
-+
-+/*
-+ * Helper function which is private to this module.  Used by
-+ * ext2fs_dir_iterate() and ext2fs_dblist_dir_iterate()
-+ */
-+int ext2fs_process_dir_block(ext2_filsys fs,
-+                            blk_t      *blocknr,
-+                            e2_blkcnt_t blockcnt,
-+                            blk_t      ref_block EXT2FS_ATTR((unused)),
-+                            int        ref_offset EXT2FS_ATTR((unused)),
-+                            void       *priv_data)
-+{
-+       struct dir_context *ctx = (struct dir_context *) priv_data;
-+       unsigned int    offset = 0;
-+       unsigned int    next_real_entry = 0;
-+       int             ret = 0;
-+       int             changed = 0;
-+       int             do_abort = 0;
-+       int             entry, size;
-+       struct ext2_dir_entry *dirent;
-+
-+       if (blockcnt < 0)
-+               return 0;
-+
-+       entry = blockcnt ? DIRENT_OTHER_FILE : DIRENT_DOT_FILE;
-+       
-+       ctx->errcode = ext2fs_read_dir_block(fs, *blocknr, ctx->buf);
-+       if (ctx->errcode)
-+               return BLOCK_ABORT;
-+
-+       while (offset < fs->blocksize) {
-+               dirent = (struct ext2_dir_entry *) (ctx->buf + offset);
-+               if (((offset + dirent->rec_len) > fs->blocksize) ||
-+                   (dirent->rec_len < 8) ||
-+                   ((dirent->rec_len % 4) != 0) ||
-+                   (((dirent->name_len & 0xFF)+8) > dirent->rec_len)) {
-+                       ctx->errcode = EXT2_ET_DIR_CORRUPTED;
-+                       return BLOCK_ABORT;
-+               }
-+               if (!dirent->inode &&
-+                   !(ctx->flags & DIRENT_FLAG_INCLUDE_EMPTY))
-+                       goto next;
-+
-+               ret = (ctx->func)(ctx->dir,
-+                                 (next_real_entry > offset) ?
-+                                 DIRENT_DELETED_FILE : entry,
-+                                 dirent, offset,
-+                                 fs->blocksize, ctx->buf,
-+                                 ctx->priv_data);
-+               if (entry < DIRENT_OTHER_FILE)
-+                       entry++;
-+                       
-+               if (ret & DIRENT_CHANGED)
-+                       changed++;
-+               if (ret & DIRENT_ABORT) {
-+                       do_abort++;
-+                       break;
-+               }
-+next:          
-+               if (next_real_entry == offset)
-+                       next_real_entry += dirent->rec_len;
-+ 
-+               if (ctx->flags & DIRENT_FLAG_INCLUDE_REMOVED) {
-+                       size = ((dirent->name_len & 0xFF) + 11) & ~3;
-+
-+                       if (dirent->rec_len != size)  {
-+                               unsigned int final_offset;
-+
-+                               final_offset = offset + dirent->rec_len;
-+                               offset += size;
-+                               while (offset < final_offset &&
-+                                      !ext2fs_validate_entry(ctx->buf,
-+                                                             offset,
-+                                                             final_offset))
-+                                       offset += 4;
-+                               continue;
-+                       }
-+               }
-+               offset += dirent->rec_len;
-+       }
-+
-+       if (changed) {
-+               ctx->errcode = ext2fs_write_dir_block(fs, *blocknr, ctx->buf);
-+               if (ctx->errcode)
-+                       return BLOCK_ABORT;
-+       }
-+       if (do_abort)
-+               return BLOCK_ABORT;
-+       return 0;
-+}
-+
-diff -Naur silo-1.4.13.orig/libext2fs/dosio.c silo-1.4.13/libext2fs/dosio.c
---- silo-1.4.13.orig/libext2fs/dosio.c  1969-12-31 19:00:00.000000000 -0500
-+++ silo-1.4.13/libext2fs/dosio.c       2007-04-03 17:02:53.000000000 -0400
+diff -Naur silo-1.4.14.orig/libext2fs/dosio.c silo-1.4.14/libext2fs/dosio.c
+--- silo-1.4.14.orig/libext2fs/dosio.c  1969-12-31 16:00:00.000000000 -0800
++++ silo-1.4.14/libext2fs/dosio.c       2009-01-07 15:07:56.000000000 -0800
 @@ -0,0 +1,456 @@
 +/*
@@ -9009 +10049 @@
 +  return 0;
 +}
-diff -Naur silo-1.4.13.orig/libext2fs/dosio.h silo-1.4.13/libext2fs/dosio.h
---- silo-1.4.13.orig/libext2fs/dosio.h  1969-12-31 19:00:00.000000000 -0500
-+++ silo-1.4.13/libext2fs/dosio.h       2007-04-03 17:02:53.000000000 -0400
+diff -Naur silo-1.4.14.orig/libext2fs/dosio.h silo-1.4.14/libext2fs/dosio.h
+--- silo-1.4.14.orig/libext2fs/dosio.h  1969-12-31 16:00:00.000000000 -0800
++++ silo-1.4.14/libext2fs/dosio.h       2009-01-07 15:07:56.000000000 -0800
 @@ -0,0 +1,153 @@
 +/*
@@ -9166 +10206 @@
 +
 +#endif /* __diskio_h */
-diff -Naur silo-1.4.13.orig/libext2fs/dupfs.c silo-1.4.13/libext2fs/dupfs.c
---- silo-1.4.13.orig/libext2fs/dupfs.c  1969-12-31 19:00:00.000000000 -0500
-+++ silo-1.4.13/libext2fs/dupfs.c       2007-04-03 17:02:53.000000000 -0400
+diff -Naur silo-1.4.14.orig/libext2fs/dupfs.c silo-1.4.14/libext2fs/dupfs.c
+--- silo-1.4.14.orig/libext2fs/dupfs.c  1969-12-31 16:00:00.000000000 -0800
++++ silo-1.4.14/libext2fs/dupfs.c       2009-01-07 15:07:56.000000000 -0800
 @@ -0,0 +1,96 @@
 +/*
@@ -9266 +10306 @@
 +}
 +
-diff -Naur silo-1.4.13.orig/libext2fs/e2image.h silo-1.4.13/libext2fs/e2image.h
---- silo-1.4.13.orig/libext2fs/e2image.h        1969-12-31 19:00:00.000000000 -0500
-+++ silo-1.4.13/libext2fs/e2image.h     2007-04-03 17:02:53.000000000 -0400
+diff -Naur silo-1.4.14.orig/libext2fs/e2image.h silo-1.4.14/libext2fs/e2image.h
+--- silo-1.4.14.orig/libext2fs/e2image.h        1969-12-31 16:00:00.000000000 -0800
++++ silo-1.4.14/libext2fs/e2image.h     2009-01-07 15:07:56.000000000 -0800
 @@ -0,0 +1,51 @@
 +/*
@@ -9321 +10361 @@
 +       
 +       
-diff -Naur silo-1.4.13.orig/libext2fs/expanddir.c silo-1.4.13/libext2fs/expanddir.c
---- silo-1.4.13.orig/libext2fs/expanddir.c      1969-12-31 19:00:00.000000000 -0500
-+++ silo-1.4.13/libext2fs/expanddir.c   2007-04-03 17:02:53.000000000 -0400
+diff -Naur silo-1.4.14.orig/libext2fs/expanddir.c silo-1.4.14/libext2fs/expanddir.c
+--- silo-1.4.14.orig/libext2fs/expanddir.c      1969-12-31 16:00:00.000000000 -0800
++++ silo-1.4.14/libext2fs/expanddir.c   2009-01-07 15:07:56.000000000 -0800
 @@ -0,0 +1,126 @@
 +/*
@@ -9451 +10491 @@
 +       return 0;
 +}
-diff -Naur silo-1.4.13.orig/libext2fs/ext2_err.c silo-1.4.13/libext2fs/ext2_err.c
---- silo-1.4.13.orig/libext2fs/ext2_err.c       1969-12-31 19:00:00.000000000 -0500
-+++ silo-1.4.13/libext2fs/ext2_err.c    2007-04-03 17:02:53.000000000 -0400
+diff -Naur silo-1.4.14.orig/libext2fs/ext2_err.c silo-1.4.14/libext2fs/ext2_err.c
+--- silo-1.4.14.orig/libext2fs/ext2_err.c       1969-12-31 16:00:00.000000000 -0800
++++ silo-1.4.14/libext2fs/ext2_err.c    2009-01-07 15:07:56.000000000 -0800
 @@ -0,0 +1,148 @@
 +/*
@@ -9603 +10643 @@
 +    *end = et;
 +}
-diff -Naur silo-1.4.13.orig/libext2fs/ext2_ext_attr.h silo-1.4.13/libext2fs/ext2_ext_attr.h
---- silo-1.4.13.orig/libext2fs/ext2_ext_attr.h  1969-12-31 19:00:00.000000000 -0500
-+++ silo-1.4.13/libext2fs/ext2_ext_attr.h       2007-04-03 17:02:53.000000000 -0400
+diff -Naur silo-1.4.14.orig/libext2fs/ext2_ext_attr.h silo-1.4.14/libext2fs/ext2_ext_attr.h
+--- silo-1.4.14.orig/libext2fs/ext2_ext_attr.h  1969-12-31 16:00:00.000000000 -0800
++++ silo-1.4.14/libext2fs/ext2_ext_attr.h       2009-01-07 15:07:56.000000000 -0800
 @@ -0,0 +1,69 @@
 +/*
@@ -9676 +10716 @@
 +#endif  /* __KERNEL__ */
 +
-diff -Naur silo-1.4.13.orig/libext2fs/ext2_fs.h silo-1.4.13/libext2fs/ext2_fs.h
---- silo-1.4.13.orig/libext2fs/ext2_fs.h        1969-12-31 19:00:00.000000000 -0500
-+++ silo-1.4.13/libext2fs/ext2_fs.h     2007-04-03 17:02:53.000000000 -0400
+diff -Naur silo-1.4.14.orig/libext2fs/ext2_fs.h silo-1.4.14/libext2fs/ext2_fs.h
+--- silo-1.4.14.orig/libext2fs/ext2_fs.h        1969-12-31 16:00:00.000000000 -0800
++++ silo-1.4.14/libext2fs/ext2_fs.h     2009-01-07 15:07:56.000000000 -0800
 @@ -0,0 +1,644 @@
 +/*
@@ -10324 +11364 @@
 +
 +#endif /* _LINUX_EXT2_FS_H */
-diff -Naur silo-1.4.13.orig/libext2fs/ext2fs.h silo-1.4.13/libext2fs/ext2fs.h
---- silo-1.4.13.orig/libext2fs/ext2fs.h 1969-12-31 19:00:00.000000000 -0500
-+++ silo-1.4.13/libext2fs/ext2fs.h      2007-04-03 17:02:53.000000000 -0400
+diff -Naur silo-1.4.14.orig/libext2fs/ext2_io.h silo-1.4.14/libext2fs/ext2_io.h
+--- silo-1.4.14.orig/libext2fs/ext2_io.h        1969-12-31 16:00:00.000000000 -0800
++++ silo-1.4.14/libext2fs/ext2_io.h     2009-01-07 15:07:56.000000000 -0800
+@@ -0,0 +1,108 @@
++/*
++ * io.h --- the I/O manager abstraction
++ * 
++ * Copyright (C) 1993, 1994, 1995, 1996 Theodore Ts'o.
++ *
++ * %Begin-Header%
++ * This file may be redistributed under the terms of the GNU Public
++ * License.
++ * %End-Header%
++ */
++
++#ifndef _EXT2FS_EXT2_IO_H
++#define _EXT2FS_EXT2_IO_H
++
++/*
++ * ext2_loff_t is defined here since unix_io.c needs it.
++ */
++#if defined(__GNUC__) || defined(HAS_LONG_LONG)
++typedef long long      ext2_loff_t;
++#else
++typedef long           ext2_loff_t;
++#endif
++
++/* llseek.c */
++ext2_loff_t ext2fs_llseek (int, ext2_loff_t, int);
++
++typedef struct struct_io_manager *io_manager;
++typedef struct struct_io_channel *io_channel;
++
++#define CHANNEL_FLAGS_WRITETHROUGH     0x01
++
++struct struct_io_channel {
++       errcode_t       magic;
++       io_manager      manager;
++       char            *name;
++       int             block_size;
++       errcode_t       (*read_error)(io_channel channel,
++                                     unsigned long block,
++                                     int count,
++                                     void *data,
++                                     size_t size,
++                                     int actual_bytes_read,
++                                     errcode_t error);
++       errcode_t       (*write_error)(io_channel channel,
++                                      unsigned long block,
++                                      int count,
++                                      const void *data,
++                                      size_t size,
++                                      int actual_bytes_written,
++                                      errcode_t error);
++       int             refcount;
++       int             flags;
++       int             reserved[14];
++       void            *private_data;
++       void            *app_data;
++};
++
++struct struct_io_manager {
++       errcode_t magic;
++       const char *name;
++       errcode_t (*open)(const char *name, int flags, io_channel *channel);
++       errcode_t (*close)(io_channel channel);
++       errcode_t (*set_blksize)(io_channel channel, int blksize);
++       errcode_t (*read_blk)(io_channel channel, unsigned long block,
++                             int count, void *data);
++       errcode_t (*write_blk)(io_channel channel, unsigned long block,
++                              int count, const void *data);
++       errcode_t (*flush)(io_channel channel);
++       errcode_t (*write_byte)(io_channel channel, unsigned long offset,
++                               int count, const void *data);
++       errcode_t (*set_option)(io_channel channel, const char *option, 
++                               const char *arg);
++       int             reserved[14];
++};
++
++#define IO_FLAG_RW     1
++
++/*
++ * Convenience functions....
++ */
++#define io_channel_close(c)            ((c)->manager->close((c)))
++#define io_channel_set_blksize(c,s)    ((c)->manager->set_blksize((c),s))
++#define io_channel_read_blk(c,b,n,d)   ((c)->manager->read_blk((c),b,n,d))
++#define io_channel_write_blk(c,b,n,d)  ((c)->manager->write_blk((c),b,n,d))
++#define io_channel_flush(c)            ((c)->manager->flush((c)))
++#define io_channel_bumpcount(c)                ((c)->refcount++)
++       
++/* io_manager.c */
++extern errcode_t io_channel_set_options(io_channel channel, 
++                                       const char *options);
++extern errcode_t io_channel_write_byte(io_channel channel, 
++                                      unsigned long offset,
++                                      int count, const void *data);
++
++/* unix_io.c */
++extern io_manager unix_io_manager;
++
++/* test_io.c */
++extern io_manager test_io_manager, test_io_backing_manager;
++extern void (*test_io_cb_read_blk)
++       (unsigned long block, int count, errcode_t err);
++extern void (*test_io_cb_write_blk)
++       (unsigned long block, int count, errcode_t err);
++extern void (*test_io_cb_set_blksize)
++       (int blksize, errcode_t err);
++
++#endif /* _EXT2FS_EXT2_IO_H */
++       
+diff -Naur silo-1.4.14.orig/libext2fs/ext2fs.h silo-1.4.14/libext2fs/ext2fs.h
+--- silo-1.4.14.orig/libext2fs/ext2fs.h 1969-12-31 16:00:00.000000000 -0800
++++ silo-1.4.14/libext2fs/ext2fs.h      2009-01-07 15:07:56.000000000 -0800
 @@ -0,0 +1,1140 @@
 +/*
@@ -11468 +12620 @@
 +
 +#endif /* _EXT2FS_EXT2FS_H */
-diff -Naur silo-1.4.13.orig/libext2fs/ext2fsP.h silo-1.4.13/libext2fs/ext2fsP.h
---- silo-1.4.13.orig/libext2fs/ext2fsP.h        1969-12-31 19:00:00.000000000 -0500
-+++ silo-1.4.13/libext2fs/ext2fsP.h     2007-04-03 17:02:53.000000000 -0400
+diff -Naur silo-1.4.14.orig/libext2fs/ext2fsP.h silo-1.4.14/libext2fs/ext2fsP.h
+--- silo-1.4.14.orig/libext2fs/ext2fsP.h        1969-12-31 16:00:00.000000000 -0800
++++ silo-1.4.14/libext2fs/ext2fsP.h     2009-01-07 15:07:56.000000000 -0800
 @@ -0,0 +1,88 @@
 +/*
@@ -11560 +12712 @@
 +
 +
-diff -Naur silo-1.4.13.orig/libext2fs/ext2_io.h silo-1.4.13/libext2fs/ext2_io.h
---- silo-1.4.13.orig/libext2fs/ext2_io.h        1969-12-31 19:00:00.000000000 -0500
-+++ silo-1.4.13/libext2fs/ext2_io.h     2007-04-03 17:02:53.000000000 -0400
-@@ -0,0 +1,108 @@
-+/*
-+ * io.h --- the I/O manager abstraction
-+ * 
-+ * Copyright (C) 1993, 1994, 1995, 1996 Theodore Ts'o.
-+ *
-+ * %Begin-Header%
-+ * This file may be redistributed under the terms of the GNU Public
-+ * License.
-+ * %End-Header%
-+ */
-+
-+#ifndef _EXT2FS_EXT2_IO_H
-+#define _EXT2FS_EXT2_IO_H
-+
-+/*
-+ * ext2_loff_t is defined here since unix_io.c needs it.
-+ */
-+#if defined(__GNUC__) || defined(HAS_LONG_LONG)
-+typedef long long      ext2_loff_t;
-+#else
-+typedef long           ext2_loff_t;
-+#endif
-+
-+/* llseek.c */
-+ext2_loff_t ext2fs_llseek (int, ext2_loff_t, int);
-+
-+typedef struct struct_io_manager *io_manager;
-+typedef struct struct_io_channel *io_channel;
-+
-+#define CHANNEL_FLAGS_WRITETHROUGH     0x01
-+
-+struct struct_io_channel {
-+       errcode_t       magic;
-+       io_manager      manager;
-+       char            *name;
-+       int             block_size;
-+       errcode_t       (*read_error)(io_channel channel,
-+                                     unsigned long block,
-+                                     int count,
-+                                     void *data,
-+                                     size_t size,
-+                                     int actual_bytes_read,
-+                                     errcode_t error);
-+       errcode_t       (*write_error)(io_channel channel,
-+                                      unsigned long block,
-+                                      int count,
-+                                      const void *data,
-+                                      size_t size,
-+                                      int actual_bytes_written,
-+                                      errcode_t error);
-+       int             refcount;
-+       int             flags;
-+       int             reserved[14];
-+       void            *private_data;
-+       void            *app_data;
-+};
-+
-+struct struct_io_manager {
-+       errcode_t magic;
-+       const char *name;
-+       errcode_t (*open)(const char *name, int flags, io_channel *channel);
-+       errcode_t (*close)(io_channel channel);
-+       errcode_t (*set_blksize)(io_channel channel, int blksize);
-+       errcode_t (*read_blk)(io_channel channel, unsigned long block,
-+                             int count, void *data);
-+       errcode_t (*write_blk)(io_channel channel, unsigned long block,
-+                              int count, const void *data);
-+       errcode_t (*flush)(io_channel channel);
-+       errcode_t (*write_byte)(io_channel channel, unsigned long offset,
-+                               int count, const void *data);
-+       errcode_t (*set_option)(io_channel channel, const char *option, 
-+                               const char *arg);
-+       int             reserved[14];
-+};
-+
-+#define IO_FLAG_RW     1
-+
-+/*
-+ * Convenience functions....
-+ */
-+#define io_channel_close(c)            ((c)->manager->close((c)))
-+#define io_channel_set_blksize(c,s)    ((c)->manager->set_blksize((c),s))
-+#define io_channel_read_blk(c,b,n,d)   ((c)->manager->read_blk((c),b,n,d))
-+#define io_channel_write_blk(c,b,n,d)  ((c)->manager->write_blk((c),b,n,d))
-+#define io_channel_flush(c)            ((c)->manager->flush((c)))
-+#define io_channel_bumpcount(c)                ((c)->refcount++)
-+       
-+/* io_manager.c */
-+extern errcode_t io_channel_set_options(io_channel channel, 
-+                                       const char *options);
-+extern errcode_t io_channel_write_byte(io_channel channel, 
-+                                      unsigned long offset,
-+                                      int count, const void *data);
-+
-+/* unix_io.c */
-+extern io_manager unix_io_manager;
-+
-+/* test_io.c */
-+extern io_manager test_io_manager, test_io_backing_manager;
-+extern void (*test_io_cb_read_blk)
-+       (unsigned long block, int count, errcode_t err);
-+extern void (*test_io_cb_write_blk)
-+       (unsigned long block, int count, errcode_t err);
-+extern void (*test_io_cb_set_blksize)
-+       (int blksize, errcode_t err);
-+
-+#endif /* _EXT2FS_EXT2_IO_H */
-+       
-diff -Naur silo-1.4.13.orig/libext2fs/ext_attr.c silo-1.4.13/libext2fs/ext_attr.c
---- silo-1.4.13.orig/libext2fs/ext_attr.c       1969-12-31 19:00:00.000000000 -0500
-+++ silo-1.4.13/libext2fs/ext_attr.c    2007-04-03 17:02:53.000000000 -0400
+diff -Naur silo-1.4.14.orig/libext2fs/ext_attr.c silo-1.4.14/libext2fs/ext_attr.c
+--- silo-1.4.14.orig/libext2fs/ext_attr.c       1969-12-31 16:00:00.000000000 -0800
++++ silo-1.4.14/libext2fs/ext_attr.c    2009-01-07 15:07:56.000000000 -0800
 @@ -0,0 +1,105 @@
 +/*
@@ -11781 +12821 @@
 +       return retval;
 +}
-diff -Naur silo-1.4.13.orig/libext2fs/fileio.c silo-1.4.13/libext2fs/fileio.c
---- silo-1.4.13.orig/libext2fs/fileio.c 1969-12-31 19:00:00.000000000 -0500
-+++ silo-1.4.13/libext2fs/fileio.c      2007-04-03 17:02:53.000000000 -0400
+diff -Naur silo-1.4.14.orig/libext2fs/fileio.c silo-1.4.14/libext2fs/fileio.c
+--- silo-1.4.14.orig/libext2fs/fileio.c 1969-12-31 16:00:00.000000000 -0800
++++ silo-1.4.14/libext2fs/fileio.c      2009-01-07 15:07:56.000000000 -0800
 @@ -0,0 +1,378 @@
 +/*
@@ -12163 +13203 @@
 +       return 0;
 +}
-diff -Naur silo-1.4.13.orig/libext2fs/finddev.c silo-1.4.13/libext2fs/finddev.c
---- silo-1.4.13.orig/libext2fs/finddev.c        1969-12-31 19:00:00.000000000 -0500
-+++ silo-1.4.13/libext2fs/finddev.c     2007-04-03 17:02:53.000000000 -0400
+diff -Naur silo-1.4.14.orig/libext2fs/finddev.c silo-1.4.14/libext2fs/finddev.c
+--- silo-1.4.14.orig/libext2fs/finddev.c        1969-12-31 16:00:00.000000000 -0800
++++ silo-1.4.14/libext2fs/finddev.c     2009-01-07 15:07:56.000000000 -0800
 @@ -0,0 +1,208 @@
 +/*
@@ -12375 +13415 @@
 +       
 +#endif
-diff -Naur silo-1.4.13.orig/libext2fs/flushb.c silo-1.4.13/libext2fs/flushb.c
---- silo-1.4.13.orig/libext2fs/flushb.c 1969-12-31 19:00:00.000000000 -0500
-+++ silo-1.4.13/libext2fs/flushb.c      2007-04-03 17:02:53.000000000 -0400
+diff -Naur silo-1.4.14.orig/libext2fs/flushb.c silo-1.4.14/libext2fs/flushb.c
+--- silo-1.4.14.orig/libext2fs/flushb.c 1969-12-31 16:00:00.000000000 -0800
++++ silo-1.4.14/libext2fs/flushb.c      2009-01-07 15:07:56.000000000 -0800
 @@ -0,0 +1,82 @@
 +/*
@@ -12461 +13501 @@
 +       return 0;
 +}
-diff -Naur silo-1.4.13.orig/libext2fs/freefs.c silo-1.4.13/libext2fs/freefs.c
---- silo-1.4.13.orig/libext2fs/freefs.c 1969-12-31 19:00:00.000000000 -0500
-+++ silo-1.4.13/libext2fs/freefs.c      2007-04-03 17:02:53.000000000 -0400
+diff -Naur silo-1.4.14.orig/libext2fs/freefs.c silo-1.4.14/libext2fs/freefs.c
+--- silo-1.4.14.orig/libext2fs/freefs.c 1969-12-31 16:00:00.000000000 -0800
++++ silo-1.4.14/libext2fs/freefs.c      2009-01-07 15:07:56.000000000 -0800
 @@ -0,0 +1,147 @@
 +/*
@@ -12612 +13652 @@
 +}
 +
-diff -Naur silo-1.4.13.orig/libext2fs/gen_bitmap.c silo-1.4.13/libext2fs/gen_bitmap.c
---- silo-1.4.13.orig/libext2fs/gen_bitmap.c     1969-12-31 19:00:00.000000000 -0500
-+++ silo-1.4.13/libext2fs/gen_bitmap.c  2007-04-03 17:02:53.000000000 -0400
+diff -Naur silo-1.4.14.orig/libext2fs/gen_bitmap.c silo-1.4.14/libext2fs/gen_bitmap.c
+--- silo-1.4.14.orig/libext2fs/gen_bitmap.c     1969-12-31 16:00:00.000000000 -0800
++++ silo-1.4.14/libext2fs/gen_bitmap.c  2009-01-07 15:07:56.000000000 -0800
 @@ -0,0 +1,48 @@
 +/*
@@ -12664 +13704 @@
 +       return ext2fs_clear_bit(bitno - bitmap->start, bitmap->bitmap);
 +}
-diff -Naur silo-1.4.13.orig/libext2fs/get_pathname.c silo-1.4.13/libext2fs/get_pathname.c
---- silo-1.4.13.orig/libext2fs/get_pathname.c   1969-12-31 19:00:00.000000000 -0500
-+++ silo-1.4.13/libext2fs/get_pathname.c        2007-04-03 17:02:53.000000000 -0400
+diff -Naur silo-1.4.14.orig/libext2fs/get_pathname.c silo-1.4.14/libext2fs/get_pathname.c
+--- silo-1.4.14.orig/libext2fs/get_pathname.c   1969-12-31 16:00:00.000000000 -0800
++++ silo-1.4.14/libext2fs/get_pathname.c        2009-01-07 15:07:56.000000000 -0800
 @@ -0,0 +1,157 @@
 +/*
@@ -12825 +13865 @@
 +       
 +}
-diff -Naur silo-1.4.13.orig/libext2fs/getsectsize.c silo-1.4.13/libext2fs/getsectsize.c
---- silo-1.4.13.orig/libext2fs/getsectsize.c    1969-12-31 19:00:00.000000000 -0500
-+++ silo-1.4.13/libext2fs/getsectsize.c 2007-04-03 17:02:53.000000000 -0400
+diff -Naur silo-1.4.14.orig/libext2fs/getsectsize.c silo-1.4.14/libext2fs/getsectsize.c
+--- silo-1.4.14.orig/libext2fs/getsectsize.c    1969-12-31 16:00:00.000000000 -0800
++++ silo-1.4.14/libext2fs/getsectsize.c 2009-01-07 15:07:56.000000000 -0800
 @@ -0,0 +1,60 @@
 +/*
@@ -12889 +13929 @@
 +       return 0;
 +}
-diff -Naur silo-1.4.13.orig/libext2fs/getsize.c silo-1.4.13/libext2fs/getsize.c
---- silo-1.4.13.orig/libext2fs/getsize.c        1969-12-31 19:00:00.000000000 -0500
-+++ silo-1.4.13/libext2fs/getsize.c     2007-04-03 17:02:53.000000000 -0400
+diff -Naur silo-1.4.14.orig/libext2fs/getsize.c silo-1.4.14/libext2fs/getsize.c
+--- silo-1.4.14.orig/libext2fs/getsize.c        1969-12-31 16:00:00.000000000 -0800
++++ silo-1.4.14/libext2fs/getsize.c     2009-01-07 15:07:56.000000000 -0800
 @@ -0,0 +1,293 @@
 +/*
@@ -13186 +14226 @@
 +}
 +#endif
-diff -Naur silo-1.4.13.orig/libext2fs/icount.c silo-1.4.13/libext2fs/icount.c
---- silo-1.4.13.orig/libext2fs/icount.c 1969-12-31 19:00:00.000000000 -0500
-+++ silo-1.4.13/libext2fs/icount.c      2007-04-03 17:02:53.000000000 -0400
+diff -Naur silo-1.4.14.orig/libext2fs/icount.c silo-1.4.14/libext2fs/icount.c
+--- silo-1.4.14.orig/libext2fs/icount.c 1969-12-31 16:00:00.000000000 -0800
++++ silo-1.4.14/libext2fs/icount.c      2009-01-07 15:07:56.000000000 -0800
 @@ -0,0 +1,483 @@
 +/*
@@ -13673 +14713 @@
 +       return icount->size;
 +}
-diff -Naur silo-1.4.13.orig/libext2fs/imager.c silo-1.4.13/libext2fs/imager.c
---- silo-1.4.13.orig/libext2fs/imager.c 1969-12-31 19:00:00.000000000 -0500
-+++ silo-1.4.13/libext2fs/imager.c      2007-04-03 17:02:53.000000000 -0400
+diff -Naur silo-1.4.14.orig/libext2fs/imager.c silo-1.4.14/libext2fs/imager.c
+--- silo-1.4.14.orig/libext2fs/imager.c 1969-12-31 16:00:00.000000000 -0800
++++ silo-1.4.14/libext2fs/imager.c      2009-01-07 15:07:56.000000000 -0800
 @@ -0,0 +1,387 @@
 +/*
@@ -14064 +15104 @@
 +       return (retval);
 +}
-diff -Naur silo-1.4.13.orig/libext2fs/ind_block.c silo-1.4.13/libext2fs/ind_block.c
---- silo-1.4.13.orig/libext2fs/ind_block.c      1969-12-31 19:00:00.000000000 -0500
-+++ silo-1.4.13/libext2fs/ind_block.c   2007-04-03 17:02:53.000000000 -0400
+diff -Naur silo-1.4.14.orig/libext2fs/ind_block.c silo-1.4.14/libext2fs/ind_block.c
+--- silo-1.4.14.orig/libext2fs/ind_block.c      1969-12-31 16:00:00.000000000 -0800
++++ silo-1.4.14/libext2fs/ind_block.c   2009-01-07 15:07:56.000000000 -0800
 @@ -0,0 +1,66 @@
 +/*
@@ -14134 +15174 @@
 +
 +
-diff -Naur silo-1.4.13.orig/libext2fs/initialize.c silo-1.4.13/libext2fs/initialize.c
---- silo-1.4.13.orig/libext2fs/initialize.c     1969-12-31 19:00:00.000000000 -0500
-+++ silo-1.4.13/libext2fs/initialize.c  2007-04-03 17:02:53.000000000 -0400
+diff -Naur silo-1.4.14.orig/libext2fs/initialize.c silo-1.4.14/libext2fs/initialize.c
+--- silo-1.4.14.orig/libext2fs/initialize.c     1969-12-31 16:00:00.000000000 -0800
++++ silo-1.4.14/libext2fs/initialize.c  2009-01-07 15:07:56.000000000 -0800
 @@ -0,0 +1,387 @@
 +/*
@@ -14525 +15565 @@
 +       return retval;
 +}
-diff -Naur silo-1.4.13.orig/libext2fs/inline.c silo-1.4.13/libext2fs/inline.c
---- silo-1.4.13.orig/libext2fs/inline.c 1969-12-31 19:00:00.000000000 -0500
-+++ silo-1.4.13/libext2fs/inline.c      2007-04-03 17:02:53.000000000 -0400
+diff -Naur silo-1.4.14.orig/libext2fs/inline.c silo-1.4.14/libext2fs/inline.c
+--- silo-1.4.14.orig/libext2fs/inline.c 1969-12-31 16:00:00.000000000 -0800
++++ silo-1.4.14/libext2fs/inline.c      2009-01-07 15:07:56.000000000 -0800
 @@ -0,0 +1,32 @@
 +/*
@@ -14561 +15601 @@
 +#include "ext2fs.h"
 +
-diff -Naur silo-1.4.13.orig/libext2fs/inode.c silo-1.4.13/libext2fs/inode.c
---- silo-1.4.13.orig/libext2fs/inode.c  1969-12-31 19:00:00.000000000 -0500
-+++ silo-1.4.13/libext2fs/inode.c       2007-04-03 17:02:53.000000000 -0400
+diff -Naur silo-1.4.14.orig/libext2fs/inode.c silo-1.4.14/libext2fs/inode.c
+--- silo-1.4.14.orig/libext2fs/inode.c  1969-12-31 16:00:00.000000000 -0800
++++ silo-1.4.14/libext2fs/inode.c       2009-01-07 15:07:56.000000000 -0800
 @@ -0,0 +1,794 @@
 +/*
@@ -15359 +16399 @@
 +}
 +
-diff -Naur silo-1.4.13.orig/libext2fs/inode_io.c silo-1.4.13/libext2fs/inode_io.c
---- silo-1.4.13.orig/libext2fs/inode_io.c       1969-12-31 19:00:00.000000000 -0500
-+++ silo-1.4.13/libext2fs/inode_io.c    2007-04-03 17:02:53.000000000 -0400
+diff -Naur silo-1.4.14.orig/libext2fs/inode_io.c silo-1.4.14/libext2fs/inode_io.c
+--- silo-1.4.14.orig/libext2fs/inode_io.c       1969-12-31 16:00:00.000000000 -0800
++++ silo-1.4.14/libext2fs/inode_io.c    2009-01-07 15:07:56.000000000 -0800
 @@ -0,0 +1,270 @@
 +/*
@@ -15633 +16673 @@
 +}
 +
-diff -Naur silo-1.4.13.orig/libext2fs/io_manager.c silo-1.4.13/libext2fs/io_manager.c
---- silo-1.4.13.orig/libext2fs/io_manager.c     1969-12-31 19:00:00.000000000 -0500
-+++ silo-1.4.13/libext2fs/io_manager.c  2007-04-03 17:02:53.000000000 -0400
+diff -Naur silo-1.4.14.orig/libext2fs/io_manager.c silo-1.4.14/libext2fs/io_manager.c
+--- silo-1.4.14.orig/libext2fs/io_manager.c     1969-12-31 16:00:00.000000000 -0800
++++ silo-1.4.14/libext2fs/io_manager.c  2009-01-07 15:07:56.000000000 -0800
 @@ -0,0 +1,69 @@
 +/*
@@ -15706 +16746 @@
 +       return EXT2_ET_UNIMPLEMENTED;
 +}
-diff -Naur silo-1.4.13.orig/libext2fs/irel.h silo-1.4.13/libext2fs/irel.h
---- silo-1.4.13.orig/libext2fs/irel.h   1969-12-31 19:00:00.000000000 -0500
-+++ silo-1.4.13/libext2fs/irel.h        2007-04-03 17:02:53.000000000 -0400
+diff -Naur silo-1.4.14.orig/libext2fs/irel.h silo-1.4.14/libext2fs/irel.h
+--- silo-1.4.14.orig/libext2fs/irel.h   1969-12-31 16:00:00.000000000 -0800
++++ silo-1.4.14/libext2fs/irel.h        2009-01-07 15:07:56.000000000 -0800
 @@ -0,0 +1,114 @@
 +/*
@@ -15824 +16864 @@
 +#define ext2fs_irel_delete(irel, old) ((irel)->delete((irel), old))
 +#define ext2fs_irel_free(irel) ((irel)->free((irel)))
-diff -Naur silo-1.4.13.orig/libext2fs/irel_ma.c silo-1.4.13/libext2fs/irel_ma.c
---- silo-1.4.13.orig/libext2fs/irel_ma.c        1969-12-31 19:00:00.000000000 -0500
-+++ silo-1.4.13/libext2fs/irel_ma.c     2007-04-03 17:02:53.000000000 -0400
+diff -Naur silo-1.4.14.orig/libext2fs/irel_ma.c silo-1.4.14/libext2fs/irel_ma.c
+--- silo-1.4.14.orig/libext2fs/irel_ma.c        1969-12-31 16:00:00.000000000 -0800
++++ silo-1.4.14/libext2fs/irel_ma.c     2009-01-07 15:07:56.000000000 -0800
 @@ -0,0 +1,372 @@
 +/*
@@ -16200 +17240 @@
 +       return 0;
 +}
-diff -Naur silo-1.4.13.orig/libext2fs/ismounted.c silo-1.4.13/libext2fs/ismounted.c
---- silo-1.4.13.orig/libext2fs/ismounted.c      1969-12-31 19:00:00.000000000 -0500
-+++ silo-1.4.13/libext2fs/ismounted.c   2007-04-03 17:02:53.000000000 -0400
+diff -Naur silo-1.4.14.orig/libext2fs/ismounted.c silo-1.4.14/libext2fs/ismounted.c
+--- silo-1.4.14.orig/libext2fs/ismounted.c      1969-12-31 16:00:00.000000000 -0800
++++ silo-1.4.14/libext2fs/ismounted.c   2009-01-07 15:07:56.000000000 -0800
 @@ -0,0 +1,377 @@
 +/*
@@ -16581 +17621 @@
 +}
 +#endif /* DEBUG */
-diff -Naur silo-1.4.13.orig/libext2fs/jfs_compat.h silo-1.4.13/libext2fs/jfs_compat.h
---- silo-1.4.13.orig/libext2fs/jfs_compat.h     1969-12-31 19:00:00.000000000 -0500
-+++ silo-1.4.13/libext2fs/jfs_compat.h  2007-04-03 17:02:53.000000000 -0400
+diff -Naur silo-1.4.14.orig/libext2fs/jfs_compat.h silo-1.4.14/libext2fs/jfs_compat.h
+--- silo-1.4.14.orig/libext2fs/jfs_compat.h     1969-12-31 16:00:00.000000000 -0800
++++ silo-1.4.14/libext2fs/jfs_compat.h  2009-01-07 15:07:56.000000000 -0800
 @@ -0,0 +1,67 @@
 +
@@ -16652 +17692 @@
 +
 +#endif /* _JFS_COMPAT_H */
-diff -Naur silo-1.4.13.orig/libext2fs/jfs_dat.h silo-1.4.13/libext2fs/jfs_dat.h
---- silo-1.4.13.orig/libext2fs/jfs_dat.h        1969-12-31 19:00:00.000000000 -0500
-+++ silo-1.4.13/libext2fs/jfs_dat.h     2007-04-03 17:02:53.000000000 -0400
+diff -Naur silo-1.4.14.orig/libext2fs/jfs_dat.h silo-1.4.14/libext2fs/jfs_dat.h
+--- silo-1.4.14.orig/libext2fs/jfs_dat.h        1969-12-31 16:00:00.000000000 -0800
++++ silo-1.4.14/libext2fs/jfs_dat.h     2009-01-07 15:07:56.000000000 -0800
 @@ -0,0 +1,64 @@
 +/*
@@ -16720 +17760 @@
 +} journal_superblock_t;
 +
-diff -Naur silo-1.4.13.orig/libext2fs/jfs_user.h silo-1.4.13/libext2fs/jfs_user.h
---- silo-1.4.13.orig/libext2fs/jfs_user.h       1969-12-31 19:00:00.000000000 -0500
-+++ silo-1.4.13/libext2fs/jfs_user.h    2007-04-03 17:02:53.000000000 -0400
+diff -Naur silo-1.4.14.orig/libext2fs/jfs_user.h silo-1.4.14/libext2fs/jfs_user.h
+--- silo-1.4.14.orig/libext2fs/jfs_user.h       1969-12-31 16:00:00.000000000 -0800
++++ silo-1.4.14/libext2fs/jfs_user.h    2009-01-07 15:07:56.000000000 -0800
 @@ -0,0 +1,8 @@
 +#ifndef _JFS_USER_H
@@ -16732 +17772 @@
 +
 +#endif /* _JFS_USER_H */
-diff -Naur silo-1.4.13.orig/libext2fs/kernel-jbd.h silo-1.4.13/libext2fs/kernel-jbd.h
---- silo-1.4.13.orig/libext2fs/kernel-jbd.h     1969-12-31 19:00:00.000000000 -0500
-+++ silo-1.4.13/libext2fs/kernel-jbd.h  2007-04-03 17:02:53.000000000 -0400
+diff -Naur silo-1.4.14.orig/libext2fs/kernel-jbd.h silo-1.4.14/libext2fs/kernel-jbd.h
+--- silo-1.4.14.orig/libext2fs/kernel-jbd.h     1969-12-31 16:00:00.000000000 -0800
++++ silo-1.4.14/libext2fs/kernel-jbd.h  2009-01-07 15:07:57.000000000 -0800
 @@ -0,0 +1,910 @@
 +/*
@@ -17646 +18686 @@
 +#endif /* defined(__KERNEL__) && !defined(CONFIG_JBD) */
 +#endif /* _LINUX_JBD_H */
-diff -Naur silo-1.4.13.orig/libext2fs/kernel-list.h silo-1.4.13/libext2fs/kernel-list.h
---- silo-1.4.13.orig/libext2fs/kernel-list.h    1969-12-31 19:00:00.000000000 -0500
-+++ silo-1.4.13/libext2fs/kernel-list.h 2007-04-03 17:02:53.000000000 -0400
+diff -Naur silo-1.4.14.orig/libext2fs/kernel-list.h silo-1.4.14/libext2fs/kernel-list.h
+--- silo-1.4.14.orig/libext2fs/kernel-list.h    1969-12-31 16:00:00.000000000 -0800
++++ silo-1.4.14/libext2fs/kernel-list.h 2009-01-07 15:07:57.000000000 -0800
 @@ -0,0 +1,112 @@
 +#ifndef _LINUX_LIST_H
@@ -17762 +18802 @@
 +
 +#endif
-diff -Naur silo-1.4.13.orig/libext2fs/link.c silo-1.4.13/libext2fs/link.c
---- silo-1.4.13.orig/libext2fs/link.c   1969-12-31 19:00:00.000000000 -0500
-+++ silo-1.4.13/libext2fs/link.c        2007-04-03 17:02:53.000000000 -0400
+diff -Naur silo-1.4.14.orig/libext2fs/link.c silo-1.4.14/libext2fs/link.c
+--- silo-1.4.14.orig/libext2fs/link.c   1969-12-31 16:00:00.000000000 -0800
++++ silo-1.4.14/libext2fs/link.c        2009-01-07 15:07:57.000000000 -0800
 @@ -0,0 +1,134 @@
 +/*
@@ -17900 +18940 @@
 +       return 0;
 +}
-diff -Naur silo-1.4.13.orig/libext2fs/llseek.c silo-1.4.13/libext2fs/llseek.c
---- silo-1.4.13.orig/libext2fs/llseek.c 1969-12-31 19:00:00.000000000 -0500
-+++ silo-1.4.13/libext2fs/llseek.c      2007-04-03 17:02:53.000000000 -0400
+diff -Naur silo-1.4.14.orig/libext2fs/llseek.c silo-1.4.14/libext2fs/llseek.c
+--- silo-1.4.14.orig/libext2fs/llseek.c 1969-12-31 16:00:00.000000000 -0800
++++ silo-1.4.14/libext2fs/llseek.c      2009-01-07 15:07:57.000000000 -0800
 @@ -0,0 +1,138 @@
 +/*
@@ -18042 +19082 @@
 +
 +
-diff -Naur silo-1.4.13.orig/libext2fs/lookup.c silo-1.4.13/libext2fs/lookup.c
---- silo-1.4.13.orig/libext2fs/lookup.c 1969-12-31 19:00:00.000000000 -0500
-+++ silo-1.4.13/libext2fs/lookup.c      2007-04-03 17:02:53.000000000 -0400
+diff -Naur silo-1.4.14.orig/libext2fs/lookup.c silo-1.4.14/libext2fs/lookup.c
+--- silo-1.4.14.orig/libext2fs/lookup.c 1969-12-31 16:00:00.000000000 -0800
++++ silo-1.4.14/libext2fs/lookup.c      2009-01-07 15:07:57.000000000 -0800
 @@ -0,0 +1,69 @@
 +/*
@@ -18115 +19155 @@
 +
 +
-diff -Naur silo-1.4.13.orig/libext2fs/Makefile silo-1.4.13/libext2fs/Makefile
---- silo-1.4.13.orig/libext2fs/Makefile 1969-12-31 19:00:00.000000000 -0500
-+++ silo-1.4.13/libext2fs/Makefile      2007-04-03 17:02:53.000000000 -0400
-@@ -0,0 +1,21 @@
-+
-+include ../Rules.make
-+
-+DEFS = -DLOCALEDIR=\"$(localedir)\" -DPACKAGE_NAME=\"\" -DPACKAGE_TARNAME=\"\" -DPACKAGE_VERSION=\"\" -DPACKAGE_STRING=\"\" -DPACKAGE_BUGREPORT=\"\" -DSTDC_HEADERS=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_MEMORY_H=1 -DHAVE_STRINGS_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_UNISTD_H=1 -DENABLE_HTREE=1 -DENABLE_SWAPFS=1 -DPACKAGE=\"e2fsprogs\" -DVERSION=\"0.14.1\" -DHAVE_LONG_LONG=1 -DHAVE_LONG_DOUBLE=1 -DHAVE_WCHAR_T=1 -DHAVE_WINT_T=1 -DHAVE_INTTYPES_H_WITH_UINTMAX=1 -DHAVE_STDINT_H_WITH_UINTMAX=1 -DHAVE_INTMAX_T=1 -DHAVE_POSIX_PRINTF=1 -DHAVE_ALLOCA_H=1 -DHAVE_ALLOCA=1 -DHAVE_STDLIB_H=1 -DHAVE_UNISTD_H=1 -DHAVE_GETPAGESIZE=1 -DHAVE_MMAP=1 -DINTDIV0_RAISES_SIGFPE=1 -DHAVE_UNSIGNED_LONG_LONG=1 -DHAVE_UINTMAX_T=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_STDINT_H=1 -DHAVE_ARGZ_H=1 -DHAVE_LIMITS_H=1 -DHAVE_LOCALE_H=1 -DHAVE_NL_TYPES_H=1 -DHAVE_MALLOC_H=1 -DHAVE_STDDEF_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_UNISTD_H=1 -DHAVE_SYS_PARAM_H=1 -DHAVE_ASPRINTF=1 -DHAVE_FWPRINTF=1 -DHAVE_GETCWD=1 -DHAVE_GETEGID=1 -DHAVE_GETEUID=1 -DHAVE_GETGID=1 -DHAVE_GETUID=1 -DHAVE_MEMPCPY=1 -DHAVE_MUNMAP=1 -DHAVE_PUTENV=1 -DHAVE_SETENV=1 -DHAVE_SETLOCALE=1 -DHAVE_SNPRINTF=1 -DHAVE_STPCPY=1 -DHAVE_STRCASECMP=1 -DHAVE_STRDUP=1 -DHAVE_STRTOUL=1 -DHAVE_TSEARCH=1 -DHAVE_WCSLEN=1 -DHAVE___ARGZ_COUNT=1 -DHAVE___ARGZ_STRINGIFY=1 -DHAVE___ARGZ_NEXT=1 -DHAVE___FSETLOCKING=1 -DHAVE_DECL__SNPRINTF=0 -DHAVE_DECL__SNWPRINTF=0 -DHAVE_DECL_FEOF_UNLOCKED=1 -DHAVE_DECL_FGETS_UNLOCKED=0 -DHAVE_DECL_GETC_UNLOCKED=1 -DHAVE_ICONV=1 -DICONV_CONST= -DHAVE_LANGINFO_CODESET=1 -DHAVE_LC_MESSAGES=1 -DENABLE_NLS=1 -DHAVE_GETTEXT=1 -DHAVE_DCGETTEXT=1 -DHAVE_STDLIB_H=1 -DHAVE_UNISTD_H=1 -DHAVE_STDARG_H=1 -DHAVE_STDINT_H=1 -DHAVE_ERRNO_H=1 -DHAVE_MALLOC_H=1 -DHAVE_MNTENT_H=1 -DHAVE_PATHS_H=1 -DHAVE_DIRENT_H=1 -DHAVE_GETOPT_H=1 -DHAVE_SETJMP_H=1 -DHAVE_SIGNAL_H=1 -DHAVE_TERMIOS_H=1 -DHAVE_LINUX_FD_H=1 -DHAVE_LINUX_MAJOR_H=1 -DHAVE_SYS_IOCTL_H=1 -DHAVE_SYS_PRCTL_H=1 -DHAVE_SYS_QUEUE_H=1 -DHAVE_SYS_SOCKET_H=1 -DHAVE_SYS_SYSMACROS_H=1 -DHAVE_SYS_TIME_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_SYS_WAIT_H=1 -DHAVE_SYS_RESOURCE_H=1 -DHAVE_NETINET_IN_H=1 -DHAVE_SYS_MOUNT_H=1 -DHAVE_NET_IF_H=1 -DHAVE_VPRINTF=1 -DHAVE_RECLEN_DIRENT=1 -DHAVE_TYPE_SSIZE_T=1 -DHAVE_LSEEK64_PROTOTYPE=1 -DSIZEOF_SHORT=2 -DSIZEOF_INT=4 -DSIZEOF_LONG=4 -DSIZEOF_LONG_LONG=8 -DHAVE_INTTYPES_H=1 -DHAVE_INTPTR_T=1 -DHAVE_GETRUSAGE=1 -DHAVE_LLSEEK=1 -DHAVE_LSEEK64=1 -DHAVE_OPEN64=1 -DHAVE_STRTOULL=1 -DHAVE_STRCASECMP=1 -DHAVE_SRANDOM=1 -DHAVE_FCHOWN=1 -DHAVE_MALLINFO=1 -DHAVE_FDATASYNC=1 -DHAVE_STRNLEN=1 -DHAVE_STRPTIME=1 -DHAVE_SYSCONF=1 -DHAVE_PATHCONF=1 -DHAVE_POSIX_MEMALIGN=1 -DHAVE_MEMALIGN=1 -DHAVE_VALLOC=1 -DHAVE___SECURE_GETENV=1 -DHAVE_PRCTL=1 -DHAVE_DLOPEN=1 -DHAVE_EXT2_IOCTLS=1
-+
-+DEBUGFS_LIB_OBJS = inode_io.o namei.o write_bb_file.o 
-+RESIZE_LIB_OBJS = rs_bitmap.o dupfs.o test_io.o 
-+E2IMAGE_LIB_OBJS = imager.o
-+OBJS= $(DEBUGFS_LIB_OBJS) $(RESIZE_LIB_OBJS) $(E2IMAGE_LIB_OBJS) ext2_err.o alloc.o alloc_sb.o alloc_stats.o alloc_tables.o badblocks.o bb_inode.o bitmaps.o bitops.o block.o bmap.o check_desc.o closefs.o dblist.o dblist_dir.o dirblock.o dirhash.o dir_iterate.o expanddir.o ext_attr.o finddev.o flushb.o freefs.o gen_bitmap.o get_pathname.o getsize.o getsectsize.o icount.o ind_block.o initialize.o inline.o inode.o io_manager.o ismounted.o link.o llseek.o lookup.o mkdir.o mkjournal.o native.o newdir.o openfs.o read_bb.o read_bb_file.o res_gdt.o rw_bitmaps.o swapfs.o unix_io.o unlink.o valid_blk.o version.o
-+
-+all: libext2fs.a
-+
-+libext2fs.a: $(OBJS)
-+       $(RM) libext2fs.a
-+       $(AR) rc libext2fs.a $(OBJS)
-+
-+clean:
-+       $(RM) -f libext2fs.a $(OBJS)
-+
-+.c.o:
-+       $(CC-SILO) $(CFLAGS) $(DEFS) -c $< -o $@
-diff -Naur silo-1.4.13.orig/libext2fs/mkdir.c silo-1.4.13/libext2fs/mkdir.c
---- silo-1.4.13.orig/libext2fs/mkdir.c  1969-12-31 19:00:00.000000000 -0500
-+++ silo-1.4.13/libext2fs/mkdir.c       2007-04-03 17:02:53.000000000 -0400
+diff -Naur silo-1.4.14.orig/libext2fs/mkdir.c silo-1.4.14/libext2fs/mkdir.c
+--- silo-1.4.14.orig/libext2fs/mkdir.c  1969-12-31 16:00:00.000000000 -0800
++++ silo-1.4.14/libext2fs/mkdir.c       2009-01-07 15:07:57.000000000 -0800
 @@ -0,0 +1,142 @@
 +/*
@@ -18286 +19301 @@
 +
 +
-diff -Naur silo-1.4.13.orig/libext2fs/mkjournal.c silo-1.4.13/libext2fs/mkjournal.c
---- silo-1.4.13.orig/libext2fs/mkjournal.c      1969-12-31 19:00:00.000000000 -0500
-+++ silo-1.4.13/libext2fs/mkjournal.c   2007-04-03 17:02:53.000000000 -0400
+diff -Naur silo-1.4.14.orig/libext2fs/mkjournal.c silo-1.4.14/libext2fs/mkjournal.c
+--- silo-1.4.14.orig/libext2fs/mkjournal.c      1969-12-31 16:00:00.000000000 -0800
++++ silo-1.4.14/libext2fs/mkjournal.c   2009-01-07 15:07:57.000000000 -0800
 @@ -0,0 +1,425 @@
 +/*
@@ -18715 +19730 @@
 +}
 +#endif
-diff -Naur silo-1.4.13.orig/libext2fs/namei.c silo-1.4.13/libext2fs/namei.c
---- silo-1.4.13.orig/libext2fs/namei.c  1969-12-31 19:00:00.000000000 -0500
-+++ silo-1.4.13/libext2fs/namei.c       2007-04-03 17:02:53.000000000 -0400
+diff -Naur silo-1.4.14.orig/libext2fs/namei.c silo-1.4.14/libext2fs/namei.c
+--- silo-1.4.14.orig/libext2fs/namei.c  1969-12-31 16:00:00.000000000 -0800
++++ silo-1.4.14/libext2fs/namei.c       2009-01-07 15:07:57.000000000 -0800
 @@ -0,0 +1,205 @@
 +/*
@@ -18924 +19939 @@
 +}
 +
-diff -Naur silo-1.4.13.orig/libext2fs/native.c silo-1.4.13/libext2fs/native.c
---- silo-1.4.13.orig/libext2fs/native.c 1969-12-31 19:00:00.000000000 -0500
-+++ silo-1.4.13/libext2fs/native.c      2007-04-03 17:02:53.000000000 -0400
+diff -Naur silo-1.4.14.orig/libext2fs/native.c silo-1.4.14/libext2fs/native.c
+--- silo-1.4.14.orig/libext2fs/native.c 1969-12-31 16:00:00.000000000 -0800
++++ silo-1.4.14/libext2fs/native.c      2009-01-07 15:07:57.000000000 -0800
 @@ -0,0 +1,27 @@
 +/*
@@ -18955 +19970 @@
 +       
 +       
-diff -Naur silo-1.4.13.orig/libext2fs/newdir.c silo-1.4.13/libext2fs/newdir.c
---- silo-1.4.13.orig/libext2fs/newdir.c 1969-12-31 19:00:00.000000000 -0500
-+++ silo-1.4.13/libext2fs/newdir.c      2007-04-03 17:02:53.000000000 -0400
+diff -Naur silo-1.4.14.orig/libext2fs/newdir.c silo-1.4.14/libext2fs/newdir.c
+--- silo-1.4.14.orig/libext2fs/newdir.c 1969-12-31 16:00:00.000000000 -0800
++++ silo-1.4.14/libext2fs/newdir.c      2009-01-07 15:07:57.000000000 -0800
 @@ -0,0 +1,72 @@
 +/*
@@ -19031 +20046 @@
 +       return 0;
 +}
-diff -Naur silo-1.4.13.orig/libext2fs/nt_io.c silo-1.4.13/libext2fs/nt_io.c
---- silo-1.4.13.orig/libext2fs/nt_io.c  1969-12-31 19:00:00.000000000 -0500
-+++ silo-1.4.13/libext2fs/nt_io.c       2007-04-03 17:02:53.000000000 -0400
+diff -Naur silo-1.4.14.orig/libext2fs/nt_io.c silo-1.4.14/libext2fs/nt_io.c
+--- silo-1.4.14.orig/libext2fs/nt_io.c  1969-12-31 16:00:00.000000000 -0800
++++ silo-1.4.14/libext2fs/nt_io.c       2009-01-07 15:07:57.000000000 -0800
 @@ -0,0 +1,1513 @@
 +/*
@@ -20548 +21563 @@
 +
 +
-diff -Naur silo-1.4.13.orig/libext2fs/openfs.c silo-1.4.13/libext2fs/openfs.c
---- silo-1.4.13.orig/libext2fs/openfs.c 1969-12-31 19:00:00.000000000 -0500
-+++ silo-1.4.13/libext2fs/openfs.c      2007-04-03 17:02:53.000000000 -0400
+diff -Naur silo-1.4.14.orig/libext2fs/openfs.c silo-1.4.14/libext2fs/openfs.c
+--- silo-1.4.14.orig/libext2fs/openfs.c 1969-12-31 16:00:00.000000000 -0800
++++ silo-1.4.14/libext2fs/openfs.c      2009-01-07 15:07:57.000000000 -0800
 @@ -0,0 +1,326 @@
 +/*
@@ -20878 +21893 @@
 +       return 0;
 +}
-diff -Naur silo-1.4.13.orig/libext2fs/read_bb.c silo-1.4.13/libext2fs/read_bb.c
---- silo-1.4.13.orig/libext2fs/read_bb.c        1969-12-31 19:00:00.000000000 -0500
-+++ silo-1.4.13/libext2fs/read_bb.c     2007-04-03 17:02:53.000000000 -0400
+diff -Naur silo-1.4.14.orig/libext2fs/read_bb.c silo-1.4.14/libext2fs/read_bb.c
+--- silo-1.4.14.orig/libext2fs/read_bb.c        1969-12-31 16:00:00.000000000 -0800
++++ silo-1.4.14/libext2fs/read_bb.c     2009-01-07 15:07:57.000000000 -0800
 @@ -0,0 +1,97 @@
 +/*
@@ -20979 +21994 @@
 +
 +
-diff -Naur silo-1.4.13.orig/libext2fs/read_bb_file.c silo-1.4.13/libext2fs/read_bb_file.c
---- silo-1.4.13.orig/libext2fs/read_bb_file.c   1969-12-31 19:00:00.000000000 -0500
-+++ silo-1.4.13/libext2fs/read_bb_file.c        2007-04-03 17:02:53.000000000 -0400
+diff -Naur silo-1.4.14.orig/libext2fs/read_bb_file.c silo-1.4.14/libext2fs/read_bb_file.c
+--- silo-1.4.14.orig/libext2fs/read_bb_file.c   1969-12-31 16:00:00.000000000 -0800
++++ silo-1.4.14/libext2fs/read_bb_file.c        2009-01-07 15:07:57.000000000 -0800
 @@ -0,0 +1,97 @@
 +/*
@@ -21080 +22095 @@
 +
 +
-diff -Naur silo-1.4.13.orig/libext2fs/res_gdt.c silo-1.4.13/libext2fs/res_gdt.c
---- silo-1.4.13.orig/libext2fs/res_gdt.c        1969-12-31 19:00:00.000000000 -0500
-+++ silo-1.4.13/libext2fs/res_gdt.c     2007-04-03 17:02:53.000000000 -0400
+diff -Naur silo-1.4.14.orig/libext2fs/res_gdt.c silo-1.4.14/libext2fs/res_gdt.c
+--- silo-1.4.14.orig/libext2fs/res_gdt.c        1969-12-31 16:00:00.000000000 -0800
++++ silo-1.4.14/libext2fs/res_gdt.c     2009-01-07 15:07:57.000000000 -0800
 @@ -0,0 +1,220 @@
 +/*
@@ -21304 +22319 @@
 +}
 +
-diff -Naur silo-1.4.13.orig/libext2fs/rs_bitmap.c silo-1.4.13/libext2fs/rs_bitmap.c
---- silo-1.4.13.orig/libext2fs/rs_bitmap.c      1969-12-31 19:00:00.000000000 -0500
-+++ silo-1.4.13/libext2fs/rs_bitmap.c   2007-04-03 17:02:53.000000000 -0400
+diff -Naur silo-1.4.14.orig/libext2fs/rs_bitmap.c silo-1.4.14/libext2fs/rs_bitmap.c
+--- silo-1.4.14.orig/libext2fs/rs_bitmap.c      1969-12-31 16:00:00.000000000 -0800
++++ silo-1.4.14/libext2fs/rs_bitmap.c   2009-01-07 15:07:57.000000000 -0800
 @@ -0,0 +1,106 @@
 +/*
@@ -21414 +22429 @@
 +}
 +
-diff -Naur silo-1.4.13.orig/libext2fs/rw_bitmaps.c silo-1.4.13/libext2fs/rw_bitmaps.c
---- silo-1.4.13.orig/libext2fs/rw_bitmaps.c     1969-12-31 19:00:00.000000000 -0500
-+++ silo-1.4.13/libext2fs/rw_bitmaps.c  2007-04-03 17:02:53.000000000 -0400
+diff -Naur silo-1.4.14.orig/libext2fs/rw_bitmaps.c silo-1.4.14/libext2fs/rw_bitmaps.c
+--- silo-1.4.14.orig/libext2fs/rw_bitmaps.c     1969-12-31 16:00:00.000000000 -0800
++++ silo-1.4.14/libext2fs/rw_bitmaps.c  2009-01-07 15:07:57.000000000 -0800
 @@ -0,0 +1,300 @@
 +/*
@@ -21718 +22733 @@
 +}      
 +
-diff -Naur silo-1.4.13.orig/libext2fs/sparse.c silo-1.4.13/libext2fs/sparse.c
---- silo-1.4.13.orig/libext2fs/sparse.c 1969-12-31 19:00:00.000000000 -0500
-+++ silo-1.4.13/libext2fs/sparse.c      2007-04-03 17:02:53.000000000 -0400
+diff -Naur silo-1.4.14.orig/libext2fs/sparse.c silo-1.4.14/libext2fs/sparse.c
+--- silo-1.4.14.orig/libext2fs/sparse.c 1969-12-31 16:00:00.000000000 -0800
++++ silo-1.4.14/libext2fs/sparse.c      2009-01-07 15:07:57.000000000 -0800
 @@ -0,0 +1,78 @@
 +/*
@@ -21800 +22815 @@
 +       return ret;
 +}
-diff -Naur silo-1.4.13.orig/libext2fs/swapfs.c silo-1.4.13/libext2fs/swapfs.c
---- silo-1.4.13.orig/libext2fs/swapfs.c 1969-12-31 19:00:00.000000000 -0500
-+++ silo-1.4.13/libext2fs/swapfs.c      2007-04-03 17:02:53.000000000 -0400
+diff -Naur silo-1.4.14.orig/libext2fs/swapfs.c silo-1.4.14/libext2fs/swapfs.c
+--- silo-1.4.14.orig/libext2fs/swapfs.c 1969-12-31 16:00:00.000000000 -0800
++++ silo-1.4.14/libext2fs/swapfs.c      2009-01-07 15:07:57.000000000 -0800
 @@ -0,0 +1,237 @@
 +/*
@@ -22041 +23056 @@
 +
 +#endif
-diff -Naur silo-1.4.13.orig/libext2fs/test_io.c silo-1.4.13/libext2fs/test_io.c
---- silo-1.4.13.orig/libext2fs/test_io.c        1969-12-31 19:00:00.000000000 -0500
-+++ silo-1.4.13/libext2fs/test_io.c     2007-04-03 17:02:53.000000000 -0400
+diff -Naur silo-1.4.14.orig/libext2fs/test_io.c silo-1.4.14/libext2fs/test_io.c
+--- silo-1.4.14.orig/libext2fs/test_io.c        1969-12-31 16:00:00.000000000 -0800
++++ silo-1.4.14/libext2fs/test_io.c     2009-01-07 15:07:57.000000000 -0800
 @@ -0,0 +1,411 @@
 +/*
@@ -22456 +23471 @@
 +       return retval;
 +}
-diff -Naur silo-1.4.13.orig/libext2fs/tst_badblocks.c silo-1.4.13/libext2fs/tst_badblocks.c
---- silo-1.4.13.orig/libext2fs/tst_badblocks.c  1969-12-31 19:00:00.000000000 -0500
-+++ silo-1.4.13/libext2fs/tst_badblocks.c       2007-04-03 17:02:53.000000000 -0400
+diff -Naur silo-1.4.14.orig/libext2fs/tst_badblocks.c silo-1.4.14/libext2fs/tst_badblocks.c
+--- silo-1.4.14.orig/libext2fs/tst_badblocks.c  1969-12-31 16:00:00.000000000 -0800
++++ silo-1.4.14/libext2fs/tst_badblocks.c       2009-01-07 15:07:57.000000000 -0800
 @@ -0,0 +1,293 @@
 +/*
@@ -22753 +23768 @@
 +
 +}
-diff -Naur silo-1.4.13.orig/libext2fs/tst_bitops.c silo-1.4.13/libext2fs/tst_bitops.c
---- silo-1.4.13.orig/libext2fs/tst_bitops.c     1969-12-31 19:00:00.000000000 -0500
-+++ silo-1.4.13/libext2fs/tst_bitops.c  2007-04-03 17:02:53.000000000 -0400
+diff -Naur silo-1.4.14.orig/libext2fs/tst_bitops.c silo-1.4.14/libext2fs/tst_bitops.c
+--- silo-1.4.14.orig/libext2fs/tst_bitops.c     1969-12-31 16:00:00.000000000 -0800
++++ silo-1.4.14/libext2fs/tst_bitops.c  2009-01-07 15:07:57.000000000 -0800
 @@ -0,0 +1,44 @@
 +/*
@@ -22801 +23816 @@
 +       }
 +}
-diff -Naur silo-1.4.13.orig/libext2fs/tst_byteswap.c silo-1.4.13/libext2fs/tst_byteswap.c
---- silo-1.4.13.orig/libext2fs/tst_byteswap.c   1969-12-31 19:00:00.000000000 -0500
-+++ silo-1.4.13/libext2fs/tst_byteswap.c        2007-04-03 17:02:53.000000000 -0400
+diff -Naur silo-1.4.14.orig/libext2fs/tst_byteswap.c silo-1.4.14/libext2fs/tst_byteswap.c
+--- silo-1.4.14.orig/libext2fs/tst_byteswap.c   1969-12-31 16:00:00.000000000 -0800
++++ silo-1.4.14/libext2fs/tst_byteswap.c        2009-01-07 15:07:57.000000000 -0800
 @@ -0,0 +1,92 @@
 +/*
@@ -22897 +23912 @@
 +       return errors;
 +}
-diff -Naur silo-1.4.13.orig/libext2fs/tst_getsectsize.c silo-1.4.13/libext2fs/tst_getsectsize.c
---- silo-1.4.13.orig/libext2fs/tst_getsectsize.c        1969-12-31 19:00:00.000000000 -0500
-+++ silo-1.4.13/libext2fs/tst_getsectsize.c     2007-04-03 17:02:53.000000000 -0400
+diff -Naur silo-1.4.14.orig/libext2fs/tst_getsectsize.c silo-1.4.14/libext2fs/tst_getsectsize.c
+--- silo-1.4.14.orig/libext2fs/tst_getsectsize.c        1969-12-31 16:00:00.000000000 -0800
++++ silo-1.4.14/libext2fs/tst_getsectsize.c     2009-01-07 15:07:57.000000000 -0800
 @@ -0,0 +1,47 @@
 +/*
@@ -22948 +23963 @@
 +       exit(0);
 +}
-diff -Naur silo-1.4.13.orig/libext2fs/tst_getsize.c silo-1.4.13/libext2fs/tst_getsize.c
---- silo-1.4.13.orig/libext2fs/tst_getsize.c    1969-12-31 19:00:00.000000000 -0500
-+++ silo-1.4.13/libext2fs/tst_getsize.c 2007-04-03 17:02:53.000000000 -0400
+diff -Naur silo-1.4.14.orig/libext2fs/tst_getsize.c silo-1.4.14/libext2fs/tst_getsize.c
+--- silo-1.4.14.orig/libext2fs/tst_getsize.c    1969-12-31 16:00:00.000000000 -0800
++++ silo-1.4.14/libext2fs/tst_getsize.c 2009-01-07 15:07:57.000000000 -0800
 @@ -0,0 +1,44 @@
 +/*
@@ -22996 +24011 @@
 +       return 0;
 +}
-diff -Naur silo-1.4.13.orig/libext2fs/tst_iscan.c silo-1.4.13/libext2fs/tst_iscan.c
---- silo-1.4.13.orig/libext2fs/tst_iscan.c      1969-12-31 19:00:00.000000000 -0500
-+++ silo-1.4.13/libext2fs/tst_iscan.c   2007-04-03 17:02:53.000000000 -0400
+diff -Naur silo-1.4.14.orig/libext2fs/tst_iscan.c silo-1.4.14/libext2fs/tst_iscan.c
+--- silo-1.4.14.orig/libext2fs/tst_iscan.c      1969-12-31 16:00:00.000000000 -0800
++++ silo-1.4.14/libext2fs/tst_iscan.c   2009-01-07 15:07:57.000000000 -0800
 @@ -0,0 +1,218 @@
 +/*
@@ -23218 +24233 @@
 +}
 +
-diff -Naur silo-1.4.13.orig/libext2fs/unix_io.c silo-1.4.13/libext2fs/unix_io.c
---- silo-1.4.13.orig/libext2fs/unix_io.c        1969-12-31 19:00:00.000000000 -0500
-+++ silo-1.4.13/libext2fs/unix_io.c     2007-04-03 17:02:53.000000000 -0400
+diff -Naur silo-1.4.14.orig/libext2fs/unix_io.c silo-1.4.14/libext2fs/unix_io.c
+--- silo-1.4.14.orig/libext2fs/unix_io.c        1969-12-31 16:00:00.000000000 -0800
++++ silo-1.4.14/libext2fs/unix_io.c     2009-01-07 15:07:57.000000000 -0800
 @@ -0,0 +1,710 @@
 +/*
@@ -23932 +24947 @@
 +       return EXT2_ET_INVALID_ARGUMENT;
 +}
-diff -Naur silo-1.4.13.orig/libext2fs/unlink.c silo-1.4.13/libext2fs/unlink.c
---- silo-1.4.13.orig/libext2fs/unlink.c 1969-12-31 19:00:00.000000000 -0500
-+++ silo-1.4.13/libext2fs/unlink.c      2007-04-03 17:02:53.000000000 -0400
+diff -Naur silo-1.4.14.orig/libext2fs/unlink.c silo-1.4.14/libext2fs/unlink.c
+--- silo-1.4.14.orig/libext2fs/unlink.c 1969-12-31 16:00:00.000000000 -0800
++++ silo-1.4.14/libext2fs/unlink.c      2009-01-07 15:07:57.000000000 -0800
 @@ -0,0 +1,99 @@
 +/*
@@ -24035 +25050 @@
 +}
 +
-diff -Naur silo-1.4.13.orig/libext2fs/valid_blk.c silo-1.4.13/libext2fs/valid_blk.c
---- silo-1.4.13.orig/libext2fs/valid_blk.c      1969-12-31 19:00:00.000000000 -0500
-+++ silo-1.4.13/libext2fs/valid_blk.c   2007-04-03 17:02:53.000000000 -0400
+diff -Naur silo-1.4.14.orig/libext2fs/valid_blk.c silo-1.4.14/libext2fs/valid_blk.c
+--- silo-1.4.14.orig/libext2fs/valid_blk.c      1969-12-31 16:00:00.000000000 -0800
++++ silo-1.4.14/libext2fs/valid_blk.c   2009-01-07 15:07:57.000000000 -0800
 @@ -0,0 +1,56 @@
 +/*
@@ -24095 +25110 @@
 +       return 1;
 +}
-diff -Naur silo-1.4.13.orig/libext2fs/version.c silo-1.4.13/libext2fs/version.c
---- silo-1.4.13.orig/libext2fs/version.c        1969-12-31 19:00:00.000000000 -0500
-+++ silo-1.4.13/libext2fs/version.c     2007-04-03 17:02:53.000000000 -0400
+diff -Naur silo-1.4.14.orig/libext2fs/version.c silo-1.4.14/libext2fs/version.c
+--- silo-1.4.14.orig/libext2fs/version.c        1969-12-31 16:00:00.000000000 -0800
++++ silo-1.4.14/libext2fs/version.c     2009-01-07 15:07:57.000000000 -0800
 @@ -0,0 +1,52 @@
 +/*
@@ -24151 +25166 @@
 +       return ext2fs_parse_version_string(lib_version);
 +}
-diff -Naur silo-1.4.13.orig/libext2fs/version.h silo-1.4.13/libext2fs/version.h
---- silo-1.4.13.orig/libext2fs/version.h        1969-12-31 19:00:00.000000000 -0500
-+++ silo-1.4.13/libext2fs/version.h     2007-04-03 17:02:53.000000000 -0400
+diff -Naur silo-1.4.14.orig/libext2fs/version.h silo-1.4.14/libext2fs/version.h
+--- silo-1.4.14.orig/libext2fs/version.h        1969-12-31 16:00:00.000000000 -0800
++++ silo-1.4.14/libext2fs/version.h     2009-01-07 15:07:57.000000000 -0800
 @@ -0,0 +1,11 @@
 +/*
@@ -24166 +25181 @@
 +#define E2FSPROGS_VERSION "1.38"
 +#define E2FSPROGS_DATE "30-Jun-2005"
-diff -Naur silo-1.4.13.orig/libext2fs/write_bb_file.c silo-1.4.13/libext2fs/write_bb_file.c
---- silo-1.4.13.orig/libext2fs/write_bb_file.c  1969-12-31 19:00:00.000000000 -0500
-+++ silo-1.4.13/libext2fs/write_bb_file.c       2007-04-03 17:02:53.000000000 -0400
+diff -Naur silo-1.4.14.orig/libext2fs/write_bb_file.c silo-1.4.14/libext2fs/write_bb_file.c
+--- silo-1.4.14.orig/libext2fs/write_bb_file.c  1969-12-31 16:00:00.000000000 -0800
++++ silo-1.4.14/libext2fs/write_bb_file.c       2009-01-07 15:07:57.000000000 -0800
 @@ -0,0 +1,34 @@
 +/*
@@ -24204 +25219 @@
 +       return 0;
 +}
-diff -Naur silo-1.4.13.orig/Makefile silo-1.4.13/Makefile
---- silo-1.4.13.orig/Makefile   2006-06-01 13:24:53.000000000 -0400
-+++ silo-1.4.13/Makefile        2007-04-03 17:02:53.000000000 -0400
-@@ -3,7 +3,7 @@
- 
- # These only get built on Linux
- ifeq ($(OPSYS),Linux)
--  SUBDIRS  = common first second first-isofs tilo
-+  SUBDIRS  = common first libext2fs second first-isofs tilo
-   MANPAGES = maketilo.1 tilo.1
- endif
- 
-diff -Naur silo-1.4.13.orig/Rules.make silo-1.4.13/Rules.make
---- silo-1.4.13.orig/Rules.make 2006-06-21 03:51:03.000000000 -0400
-+++ silo-1.4.13/Rules.make      2007-04-03 17:02:53.000000000 -0400
-@@ -1,12 +1,14 @@
- VERSION=1.4.13
- IMGVERSION=0.99
- RM=rm -f
--# We want to force 32-bit builds
--CC=gcc -m32
--LD=ld -m elf32_sparc
--AS=as
--STRIP=strip
--NM=nm
-+CC=$(CROSS_COMPILE)gcc
-+CC-SILO=$(CC) -m32 -Wa,-32 -I../include/emul_32
-+BUILD_CC=gcc
-+LD=$(CROSS_COMPILE)ld -m elf32_sparc
-+AS=$(CROSS_COMPILE)as
-+STRIP=$(CROSS_COMPILE)strip
-+NM=$(CROSS_COMPILE)nm
-+
- ELFTOAOUT=elftoaout
- BIN2H=../common/bin2h
- 
-diff -Naur silo-1.4.13.orig/second/fs/ufs.c silo-1.4.13/second/fs/ufs.c
---- silo-1.4.13.orig/second/fs/ufs.c    2006-06-01 13:24:53.000000000 -0400
-+++ silo-1.4.13/second/fs/ufs.c 2007-04-03 17:02:53.000000000 -0400
-@@ -40,28 +40,18 @@
- 
- ino_t inode = 0;
- 
--#ifdef UFS_CIGAM
--/* Apparently new header */
--
- #define ufsi_size(x) ((unsigned int)((x)->ui_size))
- #define ufsi_db(x) ((unsigned int *)((x)->ui_u2.ui_addr.ui_db))
- #define ufsi_ib(x) ((unsigned int *)((x)->ui_u2.ui_addr.ui_ib))
- #define ufsd_namlen(x) ((unsigned char)((x)->d_u.d_44.d_namlen))
- 
--#ifdef UFS_MINFREE
--/* Apparently even newer header */
--#define ufs_superblock ufs_super_block
-+struct ufs_superblock_full {
-+       struct ufs_super_block_first first;
-+       struct ufs_super_block_second second;
-+       struct ufs_super_block_third third;
-+};
-+#define ufs_superblock ufs_super_block_first
- #define ufs_direct ufs_dir_entry
--#endif
--
--#else
--
--#define ufsi_size(x) (((x)->ui_size.val[1]))
--#define ufsi_db(x) ((unsigned int *)((x)->ui_db))
--#define ufsi_ib(x) ((unsigned int *)((x)->ui_ib))
--#define ufsd_namlen(x) ((unsigned char)((x)->d_namlen))
--
--#endif
- 
- #ifndef S_ISLNK
- #include <sys/stat.h>
-@@ -92,25 +82,22 @@
-         return p;
- }
- 
--static struct ufs_superblock *ufs_read_super(ufs_filsys fs)
-+static struct ufs_superblock_full *ufs_read_super(ufs_filsys fs)
- {
--    struct ufs_superblock *usb;
-+    struct ufs_superblock_full *usb;
- 
--    usb = (struct ufs_superblock *) malloc (2048);
-+    usb = (struct ufs_superblock_full *) malloc (2048);
-     if (!usb) return 0;
-     if (io_channel_read_blk (fs->io, UFS_SBLOCK/1024, -2048, (char *)usb))
-         return 0;
--    if (usb->fs_magic != UFS_MAGIC) {
--       /* XXX - replace hard-coded constant with a byte-swap macro */
--       if (usb->fs_magic == 0x54190100) {
--       }
-+    if (usb->third.fs_magic != UFS_MAGIC) {
-        return 0;
-     }
--    if (usb->fs_bsize != UFS_BSIZE)
-+    if (usb->first.fs_bsize != UFS_BSIZE)
-         return 0;
--    if (usb->fs_fsize != UFS_FSIZE)
-+    if (usb->first.fs_fsize != UFS_FSIZE)
-         return 0;
--    io_channel_set_blksize (fs->io, usb->fs_fsize);
-+    io_channel_set_blksize (fs->io, usb->first.fs_fsize);
-     return usb;
- }
- 
-diff -Naur silo-1.4.13.orig/second/ls.c silo-1.4.13/second/ls.c
---- silo-1.4.13.orig/second/ls.c        2006-06-01 13:24:53.000000000 -0400
-+++ silo-1.4.13/second/ls.c     2007-04-03 17:02:53.000000000 -0400
-@@ -19,10 +19,10 @@
-    USA.  */
- 
- #include <silo.h>
-+#include <linux/types.h>
- #include <stringops.h>
- 
- typedef int FILE;
--#include <linux/types.h>
- #include <ext2fs/ext2_fs.h>
- #include <ext2fs/ext2fs.h>
- 
-diff -Naur silo-1.4.13.orig/second/Makefile silo-1.4.13/second/Makefile
---- silo-1.4.13.orig/second/Makefile    2006-06-01 13:24:53.000000000 -0400
-+++ silo-1.4.13/second/Makefile 2007-04-05 19:48:45.000000000 -0400
+diff -Naur silo-1.4.14.orig/second/Makefile silo-1.4.14/second/Makefile
+--- silo-1.4.14.orig/second/Makefile    2008-06-12 09:39:12.000000000 -0700
++++ silo-1.4.14/second/Makefile 2009-01-07 15:07:57.000000000 -0800
 @@ -27,10 +27,10 @@
  LDFLAGS_LARGE=-N -Ttext $(LARGE_RELOC)
@@ -24419 +25312 @@
  second.b: second util
         $(ELFTOAOUT) -o second.aout second
-diff -Naur silo-1.4.13.orig/silo/silo.c silo-1.4.13/silo/silo.c
---- silo-1.4.13.orig/silo/silo.c        2006-06-01 13:24:53.000000000 -0400
-+++ silo-1.4.13/silo/silo.c     2007-04-03 17:02:53.000000000 -0400
+diff -Naur silo-1.4.14.orig/second/ls.c silo-1.4.14/second/ls.c
+--- silo-1.4.14.orig/second/ls.c        2008-06-12 09:39:12.000000000 -0700
++++ silo-1.4.14/second/ls.c     2009-01-07 15:07:57.000000000 -0800
+@@ -19,10 +19,10 @@
+    USA.  */
+ 
+ #include <silo.h>
++#include <linux/types.h>
+ #include <stringops.h>
+ 
+ typedef int FILE;
+-#include <linux/types.h>
+ #include <ext2fs/ext2_fs.h>
+ #include <ext2fs/ext2fs.h>
+ 
+diff -Naur silo-1.4.14.orig/silo/silo.c silo-1.4.14/silo/silo.c
+--- silo-1.4.14.orig/silo/silo.c        2008-06-12 09:39:12.000000000 -0700
++++ silo-1.4.14/silo/silo.c     2009-01-07 15:07:57.000000000 -0800
 @@ -128,8 +128,8 @@
      unsigned short nsect;      /* Sectors per track */
@@ -24433 +25341 @@
      unsigned short magic;      /* Magic number */
      unsigned short csum;       /* Label xor'd checksum */
-diff -Naur silo-1.4.13.orig/silo/silocheck.c silo-1.4.13/silo/silocheck.c
---- silo-1.4.13.orig/silo/silocheck.c   2006-06-01 13:24:53.000000000 -0400
-+++ silo-1.4.13/silo/silocheck.c        2007-04-03 17:02:53.000000000 -0400
-@@ -100,8 +100,8 @@
+diff -Naur silo-1.4.14.orig/silo/silocheck.c silo-1.4.14/silo/silocheck.c
+--- silo-1.4.14.orig/silo/silocheck.c   2008-06-12 09:39:12.000000000 -0700
++++ silo-1.4.14/silo/silocheck.c        2009-01-07 15:07:57.000000000 -0800
+@@ -101,8 +101,8 @@
      unsigned short nsect;      /* Sectors per track */
      unsigned char spare3[4];   /* Even more magic... */
@@ -24447 +25355 @@
      unsigned short magic;      /* Magic number */
      unsigned short csum;       /* Label xor'd checksum */
-diff -Naur silo-1.4.13.orig/tilo/Makefile silo-1.4.13/tilo/Makefile
---- silo-1.4.13.orig/tilo/Makefile      2006-06-01 13:24:53.000000000 -0400
-+++ silo-1.4.13/tilo/Makefile   2007-04-03 17:02:53.000000000 -0400
+diff -Naur silo-1.4.14.orig/tilo/Makefile silo-1.4.14/tilo/Makefile
+--- silo-1.4.14.orig/tilo/Makefile      2008-06-12 09:39:12.000000000 -0700
++++ silo-1.4.14/tilo/Makefile   2009-01-07 15:07:57.000000000 -0800
 @@ -14,10 +14,10 @@
  all: maketilo