1 /*
2 * Copyright (c) 2000 Silicon Graphics, Inc. All Rights Reserved.
3 *
4 * This program is free software: you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation, either version 2 of the License, or
7 * (at your option) any later version.
8 *
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
13 *
14 * You should have received a copy of the GNU General Public License
15 * along with this program. If not, see <http://www.gnu.org/licenses/>.
16 */
17
18 #include <sys/mman.h>
19 #include "test.h"
20 #include "tst_get_bad_addr.h"
21
tst_get_bad_addr(void (* cleanup_fn)(void))22 void *tst_get_bad_addr(void (*cleanup_fn) (void))
23 {
24 void *bad_addr;
25
26 bad_addr = mmap(0, 1, PROT_NONE, MAP_PRIVATE | MAP_ANONYMOUS, 0, 0);
27 if (bad_addr == MAP_FAILED)
28 tst_brkm(TBROK, cleanup_fn, "mmap() failed to get bad address");
29
30 return bad_addr;
31 }
32