From: Simon Arlott simon@octiron.net
[ Upstream commit a247e07f8dadba5da9f188aaf4f96db0302146d9 ]
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... Fixes: 51a858817dcd ("scsi: sr: get rid of sr global mutex") Signed-off-by: Simon Arlott simon@octiron.net Signed-off-by: Martin K. Petersen martin.petersen@oracle.com Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/scsi/sr.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/drivers/scsi/sr.c b/drivers/scsi/sr.c index d2fe3fa470f9..8d062d4f3ce0 100644 --- a/drivers/scsi/sr.c +++ b/drivers/scsi/sr.c @@ -817,6 +817,7 @@ static int sr_probe(struct device *dev)
fail_put: put_disk(disk); + mutex_destroy(&cd->lock); fail_free: kfree(cd); fail: