From a247e07f8dadba5da9f188aaf4f96db0302146d9 Mon Sep 17 00:00:00 2001 From: Simon Arlott Date: Sat, 30 May 2020 18:58:25 +0100 Subject: [PATCH] scsi: sr: Fix sr_probe() missing mutex_destroy If the device minor cannot be allocated or the cdrom fails to be registered then the mutex should be destroyed. Link: https://lore.kernel.org/r/06e9de38-eeed-1cab-5e08-e889288935b3@0882a8b5-c6c3-11e9-b005-00805fc181fe Fixes: 51a858817dcd ("scsi: sr: get rid of sr global mutex") Signed-off-by: Simon Arlott Signed-off-by: Martin K. Petersen --- drivers/scsi/sr.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/scsi/sr.c b/drivers/scsi/sr.c index 7727893238c7..59718903e1ef 100644 --- a/drivers/scsi/sr.c +++ b/drivers/scsi/sr.c @@ -813,6 +813,7 @@ static int sr_probe(struct device *dev) fail_put: put_disk(disk); + mutex_destroy(&cd->lock); fail_free: kfree(cd); fail: