| /* Make sure blank lines does not cause memory corruption BZ #18887. |
| |
| Copyright (C) 2009-2018 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 |
| <http://www.gnu.org/licenses/>. */ |
| |
| #include <mntent.h> |
| #include <stdio.h> |
| #include <string.h> |
| |
| /* Make sure blank lines don't trigger memory corruption. This doesn't happen |
| for all targets though, so it's a best effort test BZ #18887. */ |
| static int |
| do_test (void) |
| { |
| FILE *fp; |
| |
| fp = tmpfile (); |
| fputs ("\n \n/foo\\040dir /bar\\040dir auto bind \t \n", fp); |
| rewind (fp); |
| |
| /* The corruption happens here ... */ |
| getmntent (fp); |
| /* ... but trigers here. */ |
| endmntent (fp); |
| |
| /* If the test failed, we would crash, and not hit this point. */ |
| return 0; |
| } |
| |
| #define TEST_FUNCTION do_test () |
| #include "../test-skeleton.c" |