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| author | Dan Carpenter <dan.carpenter@oracle.com> | 2019-02-01 14:20:58 -0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-03-13 14:03:18 -0700 |
| commit | 8d5b25551442ea58b129fb9a0a1c439894ceec0f (patch) | |
| tree | beffef38e9e55136c70ba1ef7454fee4b0fd2eff /fs/btrfs/free-space-cache.c | |
| parent | d83382c6c3c751867dbbadd0d4a2740ba028dd85 (diff) | |
lib/test_kmod.c: potential double free in error handling
[ Upstream commit db7ddeab3ce5d64c9696e70d61f45ea9909cd196 ]
There is a copy and paste bug so we set "config->test_driver" to NULL
twice instead of setting "config->test_fs". Smatch complains that it
leads to a double free:
lib/test_kmod.c:840 __kmod_config_init() warn: 'config->test_fs' double freed
Link: http://lkml.kernel.org/r/20190121140011.GA14283@kadam
Fixes: d9c6a72d6fa2 ("kmod: add test driver to stress test the module loader")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Acked-by: Luis Chamberlain <mcgrof@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'fs/btrfs/free-space-cache.c')
0 files changed, 0 insertions, 0 deletions