diff options
| -rw-r--r-- | ChangeLog | 6 | ||||
| -rw-r--r-- | NEWS | 4 | ||||
| -rw-r--r-- | posix/regexec.c | 2 |
3 files changed, 10 insertions, 2 deletions
diff --git a/ChangeLog b/ChangeLog index e86929eb31..31b8a736dc 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 5070596163..3edaf547da 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 7f7ae3123f..8d4475cdb9 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; |