JehanneOS/newlib
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

Fix potential memory leak in argz_replace

Browse Source 
Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
This commit is contained in:
David Stacey
2015-05-27 12:08:29 +02:00
committed by Corinna Vinschen
parent 4f3cc70cb6
commit ca632c9015
2 changed files with 8 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
newlib/ChangeLog
View File

@@ -1,3 +1,7 @@
2015-05-27 David Stacey <drstacey@tiscali.co.uk>
* libc/argz/argz_replace.c: Fix potential memory leak.
2015-05-26 DJ Delorie <dj@redhat.com> 2015-05-26 DJ Delorie <dj@redhat.com>
* libm/math/e_sqrt.c (__ieee754_sqrt): Don't truncate constant to * libm/math/e_sqrt.c (__ieee754_sqrt): Don't truncate constant to

3
newlib/libc/argz/argz_replace.c
View File

@@ -71,7 +71,10 @@ _DEFUN (argz_replace, (argz, argz_len, str, with, replace_count),
/* reallocate argz, and copy over the new value. */ /* reallocate argz, and copy over the new value. */
if(!(*argz = (char *)realloc(*argz, new_argz_len))) if(!(*argz = (char *)realloc(*argz, new_argz_len)))
{
free(new_argz);
return ENOMEM; return ENOMEM;
}
memcpy(*argz, new_argz, new_argz_len); memcpy(*argz, new_argz, new_argz_len);
*argz_len = new_argz_len; *argz_len = new_argz_len;