The mutex c->lock is initialized in dm_bufio_client_create, however, it is not destroyed before free the structure of dm_bufio_client in dm_bufio_client_destroy. Signed-off-by: Xiongwei Song <sxwjean@xxxxxxxxx> --- drivers/md/dm-bufio.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/md/dm-bufio.c b/drivers/md/dm-bufio.c index c546b567f3b5..53c0d5d2039a 100644 --- a/drivers/md/dm-bufio.c +++ b/drivers/md/dm-bufio.c @@ -1811,6 +1811,7 @@ void dm_bufio_client_destroy(struct dm_bufio_client *c) BUG_ON(c->n_buffers[i]); dm_io_client_destroy(c->dm_io); + mutex_destroy(&c->lock); kfree(c); } EXPORT_SYMBOL_GPL(dm_bufio_client_destroy); -- 2.15.1 -- dm-devel mailing list dm-devel@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/dm-devel
