[COMMITTED,2.19] Fix read past end of pattern in fnmatch (bug 18032)
Commit Message
From: Andreas Schwab <schwab@suse.de>
(cherry picked from commit 4a28f4d55a6cc33474c0792fe93b5942d81bf185)
Conflicts:
ChangeLog
NEWS
---
ChangeLog | 6 ++++++
NEWS | 2 +-
posix/fnmatch_loop.c | 5 ++---
3 files changed, 9 insertions(+), 4 deletions(-)
@@ -1,3 +1,9 @@
+2015-02-26 Andreas Schwab <schwab@suse.de>
+
+ [BZ #18032]
+ * posix/fnmatch_loop.c (FCT): Remove extra increment when skipping
+ over collating symbol inside a bracket expression. Minor cleanup.
+
2014-06-23 Andreas Schwab <schwab@suse.de>
[BZ #17079]
@@ -11,7 +11,7 @@ Version 2.19.1
15946, 16545, 16574, 16623, 16657, 16695, 16743, 16878, 16882, 16885,
16916, 16932, 16943, 16958, 17048, 17069, 17079, 17137, 17153, 17213,
- 17263, 17325, 17555, 18287.
+ 17263, 17325, 17555, 18032, 18287.
* A buffer overflow in gethostbyname_r and related functions performing DNS
requests has been fixed. If the NSS functions were called with a
@@ -951,14 +951,13 @@ FCT (pattern, string, string_end, no_leading_period, flags, ends, alloca_used)
}
else if (c == L('[') && *p == L('.'))
{
- ++p;
while (1)
{
c = *++p;
- if (c == '\0')
+ if (c == L('\0'))
return FNM_NOMATCH;
- if (*p == L('.') && p[1] == L(']'))
+ if (c == L('.') && p[1] == L(']'))
break;
}
p += 2;