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* sysdeps/unix/sysv/linux/ifreq.c (__ifreq): Fix memory handling.
	* sysdeps/generic/ifreq.c (__ifreq): Fix memory handling.

	* resolv/res_hconf.c (_res_hconf_reorder_addrs): Make clear that
	realloc cannot fail.

	* nss/nss_files/files-netgrp.c (EXPAND): Free buffer which cannot
	be expanded.

	* nis/nis_table.c: Clean up memory handling.
	* nis/nis_subr.c (nis_getnames): Clean up memory handling.
	* nis/nis_removemember.c (nis_removemember): Add comment
	explaining use of realloc.
This commit is contained in:
Ulrich Drepper
2004-05-07 03:57:57 +00:00
parent f1debaf682
commit 9be31a5149
11 changed files with 145 additions and 54 deletions
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4
resolv/res_hconf.c
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@@ -1,4 +1,4 @@
/* Copyright (C) 1993, 1995-2001, 2002, 2003 Free Software Foundation, Inc.
/* Copyright (C) 1993, 1995-2003, 2004 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by David Mosberger (davidm@azstarnet.com).
@@ -29,6 +29,7 @@
a line)
*/
#include <assert.h>
#include <errno.h>
#include <ctype.h>
#include <libintl.h>
@@ -577,6 +578,7 @@ _res_hconf_reorder_addrs (struct hostent *hp)
}
/* Just keep enough memory to hold all the interfaces we want. */
ifaddrs = realloc (ifaddrs, num_ifs * sizeof (ifaddrs[0]));
assert (ifaddrs != NULL);
cleanup1:
__if_freereq (ifr, num);