lib/glibc
1
0
Fork 0
mirror of https://sourceware.org/git/glibc.git synced 2025-07-30 22:43:12 +03:00
Code Activity

[BZ #199]

Browse Source 
2004-06-08  Jakub Jelinek  <jakub@redhat.com>
	[BZ #199]
	* crypt/md5-crypt.c (__md5_crypt): Only update buflen if realloc
	succeeds.  Reported by Miles Ohlrich <miles@cray.com>.

	* elf/chroot_canon.c (chroot_canon): Avoid segfault if first malloc
	fails.  Avoid memory leak if realloc fails.
This commit is contained in:
Roland McGrath
2004-06-10 02:16:08 +00:00
parent e17f8b6119
commit f05a089da9
3 changed files with 19 additions and 8 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
crypt/md5-crypt.c
View File

@ -1,6 +1,7 @@
/* One way encryption based on MD5 sum.
Compatible with the behavior of MD5 crypt introduced in FreeBSD 2.0.
Copyright (C) 1996,1997,1999,2000,2001,2002 Free Software Foundation, Inc.
Copyright (C) 1996, 1997, 1999, 2000, 2001, 2002, 2004
Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
@ -250,15 +251,12 @@ __md5_crypt (const char *key, const char *salt)
if (buflen < needed)
{
char *new_buffer;
buflen = needed;
new_buffer = (char *) realloc (buffer, buflen);
char *new_buffer = (char *) realloc (buffer, needed);
if (new_buffer == NULL)
return NULL;
buffer = new_buffer;
buflen = needed;
}
return __md5_crypt_r (key, salt, buffer, buflen);