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authorUlrich Drepper <drepper@redhat.com>2004-05-07 03:57:57 +0000
committerUlrich Drepper <drepper@redhat.com>2004-05-07 03:57:57 +0000
commit9be31a514921c7415d61834ffa1387f24f631dfb (patch)
treee6d77813cd31858a49c7315b98510e3e3fc06c13 /nss/nss_files
parentf1debaf68214cb898f67355ee83169cc135e14e9 (diff)
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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.
Diffstat (limited to 'nss/nss_files')
-rw-r--r--nss/nss_files/files-netgrp.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/nss/nss_files/files-netgrp.c b/nss/nss_files/files-netgrp.c
index 34d2b64473..e207691996 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 <drepper@cygnus.com>, 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;							      \
 	}								      \