mirror of
https://sourceware.org/git/glibc.git
synced 2024-11-08 14:20:07 +00:00
53 lines
1.6 KiB
C
53 lines
1.6 KiB
C
/* Test for fnmatch not reading past the end of the pattern.
|
|
Copyright (C) 2014-2024 Free Software Foundation, Inc.
|
|
This file is part of the GNU C Library.
|
|
|
|
The GNU C Library is free software; you can redistribute it and/or
|
|
modify it under the terms of the GNU Lesser General Public
|
|
License as published by the Free Software Foundation; either
|
|
version 2.1 of the License, or (at your option) any later version.
|
|
|
|
The GNU C Library is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
Lesser General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Lesser General Public
|
|
License along with the GNU C Library; if not, see
|
|
<https://www.gnu.org/licenses/>. */
|
|
|
|
#include <fnmatch.h>
|
|
#include <sys/mman.h>
|
|
#include <string.h>
|
|
#include <unistd.h>
|
|
|
|
int
|
|
do_bz18036 (void)
|
|
{
|
|
const char p[] = "**(!()";
|
|
const int pagesize = getpagesize ();
|
|
|
|
char *pattern = mmap (0, 2 * pagesize, PROT_READ|PROT_WRITE,
|
|
MAP_PRIVATE|MAP_ANONYMOUS, -1, 0);
|
|
if (pattern == MAP_FAILED) return 1;
|
|
|
|
mprotect (pattern + pagesize, pagesize, PROT_NONE);
|
|
memset (pattern, ' ', pagesize);
|
|
strcpy (pattern, p);
|
|
|
|
return fnmatch (pattern, p, FNM_EXTMATCH);
|
|
}
|
|
|
|
int
|
|
do_test (void)
|
|
{
|
|
if (fnmatch ("[[:alpha:]'[:alpha:]\0]", "a", 0) != FNM_NOMATCH)
|
|
return 1;
|
|
if (fnmatch ("[a[.\0.]]", "a", 0) != FNM_NOMATCH)
|
|
return 1;
|
|
return do_bz18036 ();
|
|
}
|
|
|
|
#define TEST_FUNCTION do_test ()
|
|
#include "../test-skeleton.c"
|