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| author | Maxim Kuvyrkov <maxim@codesourcery.com> | 2012-10-15 17:22:41 -0700 |
|---|---|---|
| committer | Maxim Kuvyrkov <maxim@codesourcery.com> | 2012-10-15 17:22:41 -0700 |
| commit | e9f372520618161d7d73e028ca23818e83b88bbc (patch) | |
| tree | fe653203bdee68e734135ade5c34b2f3aa515611 | |
| parent | b8d7c0968c095d25fded0e2dfea1a16b1fd42911 (diff) | |
| download | glibc-e9f372520618161d7d73e028ca23818e83b88bbc.zip glibc-e9f372520618161d7d73e028ca23818e83b88bbc.tar.gz glibc-e9f372520618161d7d73e028ca23818e83b88bbc.tar.bz2 | |
Fix BZ #14716: memmem crash
| -rw-r--r-- | ChangeLog | 6 | ||||
| -rw-r--r-- | NEWS | 2 | ||||
| -rw-r--r-- | string/str-two-way.h | 4 |
3 files changed, 9 insertions, 3 deletions
@@ -1,3 +1,9 @@ +2012-10-16 Maxim Kuvyrkov <maxim@codesourcery.com> + + * NEWS: Mention BZ #14716. + * string/str-two-way.h (two_way_short_needle): Fix thinko introduced + when removing AVAILABLE1_USES_J macro. + 2012-10-12 H.J. Lu <hongjiu.lu@intel.com> * sysdeps/x86/bits/byteswap.h: Include <bits/types.h>. @@ -16,7 +16,7 @@ Version 2.17 14336, 14337, 14347, 14349, 14376, 14417, 14459, 14476, 14477, 14505, 14510, 14516, 14518, 14519, 14530, 14532, 14538, 14543, 14544, 14545, 14557, 14562, 14568, 14576, 14579, 14583, 14587, 14602, 14621, 14638, - 14645, 14648, 14652, 14660, 14661. + 14645, 14648, 14652, 14660, 14661, 14716. * Support for STT_GNU_IFUNC symbols added for s390 and s390x. Optimized versions of memcpy, memset, and memcmp added for System z10 and diff --git a/string/str-two-way.h b/string/str-two-way.h index d2572da..d082fe0 100644 --- a/string/str-two-way.h +++ b/string/str-two-way.h @@ -309,13 +309,13 @@ two_way_short_needle (const unsigned char *haystack, size_t haystack_len, != (haystack_char = CANON_ELEMENT (*phaystack++))) { RET0_IF_0 (haystack_char); -#if CHECK_EOL +#if !CHECK_EOL ++j; #endif continue; } -#if !CHECK_EOL +#if CHECK_EOL /* Calculate J if it wasn't kept up-to-date in the first-character loop. */ j = phaystack - &haystack[suffix] - 1; |