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| author | Dan Carpenter <dan.carpenter@oracle.com> | 2019-02-01 23:20:58 +0100 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2019-02-02 00:46:23 +0100 |
| commit | db7ddeab3ce5d64c9696e70d61f45ea9909cd196 (patch) | |
| tree | 00ebee48361a1f0b67d25b327b1177f4b985eef7 /lib/clz_tab.c | |
| parent | mm, oom: fix use-after-free in oom_kill_process (diff) | |
| download | linux-db7ddeab3ce5d64c9696e70d61f45ea9909cd196.tar.xz linux-db7ddeab3ce5d64c9696e70d61f45ea9909cd196.zip | |
lib/test_kmod.c: potential double free in error handling
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>
Diffstat (limited to 'lib/clz_tab.c')
0 files changed, 0 insertions, 0 deletions