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| author | Ulrich Drepper <drepper@redhat.com> | 2005-04-29 09:19:34 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2005-04-29 09:19:34 +0000 |
| commit | 458901c61e1f756a33b94c3851fc70a947eb2d29 (patch) | |
| tree | c35dc8a3402e2a12c944b3a7a453357676f17e80 | |
| parent | da4b5d7cdfedc2fa9021968faf0de21fa52f91c3 (diff) | |
| download | glibc-458901c61e1f756a33b94c3851fc70a947eb2d29.tar.gz glibc-458901c61e1f756a33b94c3851fc70a947eb2d29.tar.xz glibc-458901c61e1f756a33b94c3851fc70a947eb2d29.zip | |
* nis/nis_table.c: Fix realloc handling.
* nis/nis_removemember.c: Likewise.
| -rw-r--r-- | ChangeLog | 5 | ||||
| -rw-r--r-- | nis/nis_removemember.c | 12 | ||||
| -rw-r--r-- | nis/nis_table.c | 7 |
3 files changed, 17 insertions, 7 deletions
diff --git a/ChangeLog b/ChangeLog index 52e7117608..f12c8ab21b 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,8 @@ +2005-04-29 Ulrich Drepper <drepper@redhat.com> + + * nis/nis_table.c: Fix realloc handling. + * nis/nis_removemember.c: Likewise. + 2005-04-28 Ulrich Drepper <drepper@redhat.com> [BZ #798] diff --git a/nis/nis_removemember.c b/nis/nis_removemember.c index b9e27ab48c..122c3022ff 100644 --- a/nis/nis_removemember.c +++ b/nis/nis_removemember.c @@ -1,4 +1,4 @@ -/* Copyright (c) 1997, 1998, 1999, 2004 Free Software Foundation, Inc. +/* Copyright (c) 1997, 1998, 1999, 2004, 2005 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Thorsten Kukuk <kukuk@vt.uni-paderborn.de>, 1997. @@ -92,9 +92,13 @@ nis_removemember (const_nis_name member, const_nis_name group) /* This realloc() call always decreases the size. This cannot fail. We still have the test but do not recover memory (i.e., we overwrite the input pointer). */ - newmem = realloc (newmem, k * sizeof (char*)); - if (newmem == NULL) - return NIS_NOMEMORY; + nis_name *newp = realloc (newmem, k * sizeof (char*)); + if (newp == NULL) + { + free (newmem); + return NIS_NOMEMORY; + } + newmem = newp; NIS_RES_OBJECT (res)->GR_data.gr_members.gr_members_val = newmem; NIS_RES_OBJECT (res)->GR_data.gr_members.gr_members_len = k; diff --git a/nis/nis_table.c b/nis/nis_table.c index 13acdfdf50..2531a3fbc5 100644 --- a/nis/nis_table.c +++ b/nis/nis_table.c @@ -1,4 +1,4 @@ -/* Copyright (c) 1997, 1998, 1999, 2003, 2004 Free Software Foundation, Inc. +/* Copyright (c) 1997,1998,1999,2003,2004,2005 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Thorsten Kukuk <kukuk@suse.de>, 1997. @@ -94,9 +94,10 @@ __create_ib_request (const_nis_name name, unsigned int flags) if ((search_len + 1) >= size) { size += 1; - search_val = realloc (search_val, size * sizeof (nis_attr)); - if (search_val == NULL) + nis_attr *newp = realloc (search_val, size * sizeof (nis_attr)); + if (newp == NULL) goto free_null; + search_val = newp; } search_val[search_len].zattr_ndx = strdup (key); if ((search_val[search_len].zattr_ndx) == NULL) |