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| author | Andreas Schwab <schwab@redhat.com> | 2011-11-29 10:52:22 +0100 |
|---|---|---|
| committer | Andreas Schwab <schwab@redhat.com> | 2011-11-30 11:03:20 +0100 |
| commit | f3a6cc0a560a17f32a3e90d2f20501a53cab6058 (patch) | |
| tree | 52085ca0dbca778c7cdf92bf0ddebe8a6727a432 /posix/fnmatch_loop.c | |
| parent | c5a0802a682dba23f92d47f0f99775aebfbe2539 (diff) | |
| download | glibc-f3a6cc0a560a17f32a3e90d2f20501a53cab6058.tar.gz glibc-f3a6cc0a560a17f32a3e90d2f20501a53cab6058.tar.xz glibc-f3a6cc0a560a17f32a3e90d2f20501a53cab6058.zip | |
Fix access after end of search string in regex matcher
Diffstat (limited to 'posix/fnmatch_loop.c')
| -rw-r--r-- | posix/fnmatch_loop.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/posix/fnmatch_loop.c b/posix/fnmatch_loop.c index 18a6667609..72bd3ee856 100644 --- a/posix/fnmatch_loop.c +++ b/posix/fnmatch_loop.c @@ -412,7 +412,7 @@ FCT (pattern, string, string_end, no_leading_period, flags, ends, alloca_used) _NL_CURRENT (LC_COLLATE, _NL_COLLATE_INDIRECTMB); # endif - idx = findidx (&cp); + idx = findidx (&cp, 1); if (idx != 0) { /* We found a table entry. Now see whether the @@ -422,7 +422,7 @@ FCT (pattern, string, string_end, no_leading_period, flags, ends, alloca_used) int32_t idx2; const UCHAR *np = (const UCHAR *) n; - idx2 = findidx (&np); + idx2 = findidx (&np, string_end - n); if (idx2 != 0 && (idx >> 24) == (idx2 >> 24) && len == weights[idx2 & 0xffffff]) |