source: patches/util-linux-2.12r-lseek-1.patch@ d67c60d0

util-linux-2.12r

@@ -39 +39 @@
 endif
 endif
 
-cfdisk: cfdisk.o llseek.o disksize.o i386_sys_types.o $(LIB)/xstrncpy.o
+cfdisk: cfdisk.o disksize.o i386_sys_types.o $(LIB)/xstrncpy.o
 ifeq "$(HAVE_SLANG)" "yes"
         $(CC) $(LDFLAGS) $^ -o $@ $(LIBSLANG)
 else
@@ -55 +55 @@
         rm -f activate
         ln -s sfdisk activate
 
-fdisk: fdisk.o llseek.o disksize.o fdiskbsdlabel.o fdisksgilabel.o \
+fdisk: fdisk.o disksize.o fdiskbsdlabel.o fdisksgilabel.o \
         fdisksunlabel.o fdiskaixlabel.o i386_sys_types.o partname.o
 fdisk.o: fdisk.c fdisk.h
 fdiskbsdlabel.o: fdiskbsdlabel.c fdisk.h fdiskbsdlabel.h

util-linux-2.12r

@@ -84 +84 @@
 #include "xstrncpy.h"
 #include "common.h"
 
-extern long long ext2_llseek(unsigned int fd, long long offset,
-                             unsigned int origin);
-
 #define VERSION UTIL_LINUX_VERSION
 
 #define DEFAULT_DEVICE "/dev/hda"
@@ -552 +549 @@
 
 static void
 read_sector(char *buffer, long long sect_num) {
-    if (ext2_llseek(fd, sect_num*SECTOR_SIZE, SEEK_SET) < 0)
+    if (lseek(fd, sect_num*SECTOR_SIZE, SEEK_SET) < 0)
         fatal(_("Cannot seek on disk drive"), 2);
     if (read(fd, buffer, SECTOR_SIZE) != SECTOR_SIZE)
         fatal(_("Cannot read disk drive"), 2);
@@ -560 +557 @@
 
 static void
 write_sector(char *buffer, long long sect_num) {
-    if (ext2_llseek(fd, sect_num*SECTOR_SIZE, SEEK_SET) < 0)
+    if (lseek(fd, sect_num*SECTOR_SIZE, SEEK_SET) < 0)
         fatal(_("Cannot seek on disk drive"), 2);
     if (write(fd, buffer, SECTOR_SIZE) != SECTOR_SIZE)
         fatal(_("Cannot write disk drive"), 2);
@@ -587 +584 @@
         long long offset;
 
         offset = (p_info[i].first_sector + p_info[i].offset) * SECTOR_SIZE;
-        if (ext2_llseek(fd, offset, SEEK_SET) == offset
+        if (lseek(fd, offset, SEEK_SET) == offset
             && read(fd, &sector, sizeof(sector)) == sizeof(sector)) {
                 dos_copy_to_info(p_info[i].ostype, OSTYPESZ,
                                  sector+DOS_OSTYPE_OFFSET, DOS_OSTYPE_SZ);
@@ -672 +669 @@
 
         offset = (p_info[i].first_sector + p_info[i].offset) * SECTOR_SIZE
                 + 1024;
-        if (ext2_llseek(fd, offset, SEEK_SET) == offset
+        if (lseek(fd, offset, SEEK_SET) == offset
             && read(fd, &e2fsb, sizeof(e2fsb)) == sizeof(e2fsb)
             && e2fsb.s_magic[0] + (e2fsb.s_magic[1]<<8) == EXT2_SUPER_MAGIC) {
                 label = e2fsb.s_volume_name;
@@ -688 +685 @@
         }
 
         offset = (p_info[i].first_sector + p_info[i].offset) * SECTOR_SIZE + 0;
-        if (ext2_llseek(fd, offset, SEEK_SET) == offset
+        if (lseek(fd, offset, SEEK_SET) == offset
             && read(fd, &xfsb, sizeof(xfsb)) == sizeof(xfsb)
             && !strncmp(xfsb.s_magic, XFS_SUPER_MAGIC, 4)) {
                 label = xfsb.s_fname;
@@ -702 +699 @@
         /* jfs? */
         offset = (p_info[i].first_sector + p_info[i].offset) * SECTOR_SIZE
                 + JFS_SUPER1_OFF;
-        if (ext2_llseek(fd, offset, SEEK_SET) == offset
+        if (lseek(fd, offset, SEEK_SET) == offset
             && read(fd, &jfsb, sizeof(jfsb)) == sizeof(jfsb)
             && !strncmp(jfsb.s_magic, JFS_MAGIC, strlen(JFS_MAGIC))) {
                 label = jfsb.s_label;
@@ -716 +713 @@
         /* reiserfs? */
         offset = (p_info[i].first_sector + p_info[i].offset) * SECTOR_SIZE
                 + REISERFS_DISK_OFFSET_IN_BYTES;
-        if (ext2_llseek(fd, offset, SEEK_SET) == offset
+        if (lseek(fd, offset, SEEK_SET) == offset
             && read(fd, &reiserfsb, sizeof(reiserfsb)) == sizeof(reiserfsb)
             && has_reiserfs_magic_string(&reiserfsb, &reiserfs_is_3_6)) {
                 if (reiserfs_is_3_6) {
@@ -1860 +1857 @@
 
          while (!done) {
               mvaddstr(COMMAND_LINE_Y, COMMAND_LINE_X,
-                       _("Are you sure you want write the partition table "
+                       _("Are you sure you want to write the partition table "
                        "to disk? (yes or no): "));
               len = get_string(response, LINE_LENGTH, NULL);
               clear_warning();

util-linux-2.12r

@@ -239 +239 @@
 
 static void
 seek_sector(int fd, unsigned int secno) {
-        long long offset = (long long) secno * sector_size;
-        if (ext2_llseek(fd, offset, SEEK_SET) == (long long) -1)
+        off_t offset = (off_t) secno * sector_size;
+        if (lseek(fd, offset, SEEK_SET) == (off_t) -1)
                 fatal(unable_to_seek);
 }
 

util-linux-2.12r

@@ -26 +26 @@
 #define cround(n)       (display_in_cyl_units ? ((n)/units_per_sector)+1 : (n))
 #define scround(x)      (((x)+units_per_sector-1)/units_per_sector)
 
-extern long long ext2_llseek(unsigned int fd, long long offset,
-                             unsigned int origin);
-
 #if defined(__GNUC__) && (defined(__arm__) || defined(__alpha__))
 # define PACKED __attribute__ ((packed))
 #else

fdisk/fdiskbsdlabel.c

@@ -566 +566 @@
   sector = get_start_sect(xbsd_part);
 #endif
 
-  if (ext2_llseek (fd, (long long) sector * SECTOR_SIZE, SEEK_SET) == -1)
+  if (lseek (fd, (off_t) sector * SECTOR_SIZE, SEEK_SET) == -1)
     fatal (unable_to_seek);
   if (BSD_BBSIZE != write (fd, disklabelbuffer, BSD_BBSIZE))
     fatal (unable_to_write);
@@ -735 +735 @@
         sector = 0;
 #endif
 
-        if (ext2_llseek (fd, (long long) sector * SECTOR_SIZE, SEEK_SET) == -1)
+        if (lseek (fd, (off_t) sector * SECTOR_SIZE, SEEK_SET) == -1)
                 fatal (unable_to_seek);
         if (BSD_BBSIZE != read (fd, disklabelbuffer, BSD_BBSIZE))
                 fatal (unable_to_read);
@@ -781 +781 @@
 
 #if defined (__alpha__) && BSD_LABELSECTOR == 0
   alpha_bootblock_checksum (disklabelbuffer);
-  if (ext2_llseek (fd, (long long) 0, SEEK_SET) == -1)
+  if (lseek (fd, (off_t) 0, SEEK_SET) == -1)
     fatal (unable_to_seek);
   if (BSD_BBSIZE != write (fd, disklabelbuffer, BSD_BBSIZE))
     fatal (unable_to_write);
 #else
-  if (ext2_llseek (fd, (long long) sector * SECTOR_SIZE + BSD_LABELOFFSET,
+  if (lseek (fd, (off_t) sector * SECTOR_SIZE + BSD_LABELOFFSET,
                    SEEK_SET) == -1)
     fatal (unable_to_seek);
   if (sizeof (struct xbsd_disklabel) != write (fd, d, sizeof (struct xbsd_disklabel)))

fdisk/fdisksgilabel.c

@@ -379 +379 @@
                  */
                 sgiinfo *info = fill_sgiinfo();
                 int infostartblock = SSWAP32(sgilabel->directory[0].vol_file_start);
-                if (ext2_llseek(fd, (long long)infostartblock*
+                if (lseek(fd, (off_t) infostartblock*
                                 SECTOR_SIZE, SEEK_SET) < 0)
                         fatal(unable_to_seek);
                 if (write(fd, info, SECTOR_SIZE) != SECTOR_SIZE)

util-linux-2.12r

@@ -164 +164 @@
 /*
  * sseek: seek to specified sector - return 0 on failure
  *
- * For >4GB disks lseek needs a > 32bit arg, and we have to use llseek.
- * On the other hand, a 32 bit sector number is OK until 2TB.
- * The routines _llseek and sseek below are the only ones that
- * know about the loff_t type.
- *
  * Note: we use 512-byte sectors here, irrespective of the hardware ss.
  */
-#undef use_lseek
-#if defined (__alpha__) || defined (__ia64__) || defined (__x86_64__) || defined (__s390x__)
-#define use_lseek
-#endif
-
-#ifndef use_lseek
-static __attribute__used
-_syscall5(int,  _llseek,  unsigned int,  fd, ulong, hi, ulong, lo,
-       loff_t *, res, unsigned int, wh);
-#endif
 
 static int
 sseek(char *dev, unsigned int fd, unsigned long s) {
-    loff_t in, out;
-    in = ((loff_t) s << 9);
+    off_t in, out;
+    in = ((off_t) s << 9);
     out = 1;
 
-#ifndef use_lseek
-    if (_llseek (fd, in>>32, in & 0xffffffff, &out, SEEK_SET) != 0) {
-#else
     if ((out = lseek(fd, in, SEEK_SET)) != in) {
-#endif
-        perror("llseek");
+        perror("lseek");
         error(_("seek error on %s - cannot seek to %lu\n"), dev, s);
         return 0;
     }

util-linux-2.12r

@@ -330 +330 @@
         return t;
 }
 
-/*
- * sseek: seek to specified sector
- */
-#if !defined (__alpha__) && !defined (__ia64__) && !defined (__s390x__) && !defined(__x86_64__)
-#define NEED__llseek
-#endif
-
-#ifdef NEED__llseek
-#include <linux/unistd.h>       /* _syscall */
-static
-_syscall5(int,  _llseek,  uint,  fd, ulong, hi, ulong, lo,
-          long long *, res, uint, wh);
-#endif
-
 static int
 sseek(int fd, unsigned int secnr) {
         long long in, out;
         in = ((long long) secnr << 9);
         out = 1;
 
-#ifdef NEED__llseek
-        if (_llseek (fd, in>>32, in & 0xffffffff, &out, SEEK_SET) != 0
-            || out != in)
-#else
         if ((out = lseek(fd, in, SEEK_SET)) != in)
-#endif
         {
-                fprintf(stderr, "llseek error\n");
+                fprintf(stderr, "lseek error\n");
                 return -1;
         }
         return 0;