Messages in this thread | | | Date | Tue, 22 Jan 2019 11:47:17 -0800 | From | Luis Chamberlain <> | Subject | Re: [PATCH] lib/test_kmod: Potential double free in error handling |
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On Mon, Jan 21, 2019 at 05:00:11PM +0300, Dan Carpenter wrote: > 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 > > Fixes: d9c6a72d6fa2 ("kmod: add test driver to stress test the module loader") > Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Thanks!
Acked-by: Luis Chamberlain <mcgrof@kernel.org>
Luis
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