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| -rw-r--r-- | ChangeLog | 5 | ||||
| -rw-r--r-- | locale/loadarchive.c | 4 |
2 files changed, 9 insertions, 0 deletions
@@ -1,3 +1,8 @@ +2013-12-03 Aurelien Jarno <aurelien@aurel32.net> + + * locale/loadarchive.c (_nl_load_locale_from_archive): Avoid + division by 0. + 2013-12-03 Siddhesh Poyarekar <siddhesh@redhat.com> [BZ #16195] diff --git a/locale/loadarchive.c b/locale/loadarchive.c index 70136dc..f723780 100644 --- a/locale/loadarchive.c +++ b/locale/loadarchive.c @@ -274,6 +274,10 @@ _nl_load_locale_from_archive (int category, const char **namep) namehashtab = (struct namehashent *) ((char *) head + head->namehash_offset); + /* Avoid division by 0 if the file is corrupted. */ + if (__glibc_unlikely (head->namehash_size == 0)) + goto close_and_out; + idx = hval % head->namehash_size; incr = 1 + hval % (head->namehash_size - 2); |