source: patches/bc-1.06.95-memory_leak-1.patch @ d75d083

systemd
Last change on this file since d75d083 was 09c0ac7, checked in by William Harrington <kb0iic@…>, 9 years ago

Add the Bc memory leak check patch.

  • Property mode set to 100644
File size: 1.4 KB
RevLine 
[09c0ac7]1Submitted By: Bruce Dubbs (bdubbs at linuxfromscratch dot org)
2Date: 2014-04-18
3Initial Package Version: 1.06.95
4Origin: Gentoo
5Description: Fixes memory leaks and an uninitialized variable
6 
7diff -Naur bc-1.06.95.orig/bc/bc.y bc-1.06.95/bc/bc.y
8--- bc-1.06.95.orig/bc/bc.y     2006-09-04 21:39:31.000000000 -0500
9+++ bc-1.06.95/bc/bc.y  2014-04-09 13:27:04.602661243 -0500
10@@ -569,6 +569,7 @@
11                                    generate (">");
12                                  break;
13                                }
14+                               free($2);       
15                            }
16                        | expression '+' expression
17                            {
18diff -Naur bc-1.06.95.orig/bc/storage.c bc-1.06.95/bc/storage.c
19--- bc-1.06.95.orig/bc/storage.c        2006-09-04 21:39:31.000000000 -0500
20+++ bc-1.06.95/bc/storage.c     2014-04-09 13:28:11.770763410 -0500
21@@ -99,6 +99,7 @@
22     {
23       f = &functions[indx];
24       f->f_defined = FALSE;
25+      f->f_void = FALSE;
26       f->f_body = (char *) bc_malloc (BC_START_SIZE);
27       f->f_body_size = BC_START_SIZE;
28       f->f_code_size = 0;
29diff -Naur bc-1.06.95.orig/bc/util.c bc-1.06.95/bc/util.c
30--- bc-1.06.95.orig/bc/util.c   2006-09-04 21:39:31.000000000 -0500
31+++ bc-1.06.95/bc/util.c        2014-04-09 13:27:39.841190064 -0500
32@@ -602,8 +602,7 @@
33     case FUNCTDEF:
34       if (id->f_name != 0)
35        {
36-         if (namekind != FUNCT)
37-           free(name);
38+         free(name);
39          /* Check to see if we are redefining a math lib function. */
40          if (use_math && namekind == FUNCTDEF && id->f_name <= 6)
41            id->f_name = next_func++;
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