From 9be31a514921c7415d61834ffa1387f24f631dfb Mon Sep 17 00:00:00 2001 From: Ulrich Drepper Date: Fri, 7 May 2004 03:57:57 +0000 Subject: Update. * 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. --- nss/nss_files/files-netgrp.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'nss/nss_files/files-netgrp.c') diff --git a/nss/nss_files/files-netgrp.c b/nss/nss_files/files-netgrp.c index 34d2b64..e207691 100644 --- a/nss/nss_files/files-netgrp.c +++ b/nss/nss_files/files-netgrp.c @@ -1,5 +1,5 @@ /* Netgroup file parser in nss_files modules. - Copyright (C) 1996, 1997, 2000 Free Software Foundation, Inc. + Copyright (C) 1996, 1997, 2000, 2004 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper , 1996. @@ -34,12 +34,14 @@ do \ { \ size_t old_cursor = result->cursor - result->data; \ + void *old_data = result->data; \ \ result->data_size += 512 > 2 * needed ? 512 : 2 * needed; \ result->data = realloc (result->data, result->data_size); \ \ if (result->data == NULL) \ { \ + free (old_data); \ status = NSS_STATUS_UNAVAIL; \ goto the_end; \ } \ -- cgit v1.1