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| author | Ulrich Drepper <drepper@gmail.com> | 2011-05-28 17:14:30 -0400 |
|---|---|---|
| committer | Petr Baudis <pasky@ucw.cz> | 2011-09-03 20:27:05 +0200 |
| commit | 07c65bd7b3f8aaed2e6e567d4b1a932893e8838a (patch) | |
| tree | caaf99e51a1745f975fc0816c0e434fbc5a56d41 /ChangeLog | |
| parent | 36edecaa99bfe160463da7df4b5810726be3eb53 (diff) | |
| download | glibc-07c65bd7b3f8aaed2e6e567d4b1a932893e8838a.tar.gz glibc-07c65bd7b3f8aaed2e6e567d4b1a932893e8838a.tar.xz glibc-07c65bd7b3f8aaed2e6e567d4b1a932893e8838a.zip | |
Fix unnecessary overallocation due to incomplete character
When incomplete characters are found at the end of a string the code ran amok and allocated lots of memory. Stricter limits are now in place. (cherry picked from commit 8887a920a4b81a500f54893250085e0d1a52cf9a)
Diffstat (limited to 'ChangeLog')
| -rw-r--r-- | ChangeLog | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/ChangeLog b/ChangeLog index da84df385d..da762ca3a6 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,17 @@ +2011-05-28 Ulrich Drepper <drepper@gmail.com> + + [BZ #12811] + * posix/regex_internal.c (build_wcs_buffer): Don't signal we have to + grow the buffers more if it already has to be sufficient. + (build_wcs_upper_buffer): Likewise. + * posix/regexec.c (check_matching): Likewise. + (clean_state_log_if_needed): Likewise. + (extend_buffers): Don't enlarge buffers beyond size of the input + buffer. + Patches mostly by Emil Wojak <emil@wojak.eu>. + * posix/bug-regex32.c: New file. + * posix/Makefile (tests): Add bug-regex32. + 2011-05-14 Ulrich Drepper <drepper@gmail.com> * iconv/loop.c (SINGLE) [STORE_REST]: Add input bytes to bytebuf before |