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-rw-r--r--ChangeLog6
-rw-r--r--NEWS4
-rw-r--r--posix/regexec.c2
3 files changed, 10 insertions, 2 deletions
diff --git a/ChangeLog b/ChangeLog
index e86929e..31b8a73 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2010-12-27 Jim Meyering <meyering@redhat.com>
+
+ [BZ #12348]
+ * posix/regexec.c (build_trtable): Return failure indication upon
+ calloc failure. Otherwise, re_search_internal could infloop on OOM.
+
2010-12-25 Ulrich Drepper <drepper@gmail.com>
[BZ #12201]
diff --git a/NEWS b/NEWS
index 5070596..3edaf54 100644
--- a/NEWS
+++ b/NEWS
@@ -1,4 +1,4 @@
-GNU C Library NEWS -- history of user-visible changes. 2010-12-26
+GNU C Library NEWS -- history of user-visible changes. 2010-12-27
Copyright (C) 1992-2009, 2010 Free Software Foundation, Inc.
See the end for copying conditions.
@@ -12,7 +12,7 @@ Version 2.13
3268, 7066, 10085, 10851, 11149, 11611, 11640, 11655, 11701, 11840, 11856,
11883, 11903, 11904, 11968, 11979, 12005, 12037, 12067, 12077, 12078, 12092,
12093, 12107, 12108, 12113, 12140, 12159, 12167, 12191, 12194, 12201, 12204,
- 12205, 12207
+ 12205, 12207, 12348
* New Linux interfaces: prlimit, prlimit64, fanotify_init, fanotify_mark
diff --git a/posix/regexec.c b/posix/regexec.c
index 7f7ae31..8d4475c 100644
--- a/posix/regexec.c
+++ b/posix/regexec.c
@@ -3373,6 +3373,8 @@ build_trtable (const re_dfa_t *dfa, re_dfastate_t *state)
{
state->trtable = (re_dfastate_t **)
calloc (sizeof (re_dfastate_t *), SBC_MAX);
+ if (BE (state->trtable == NULL, 0))
+ return 0;
return 1;
}
return 0;