gdrom: Add missing error code
authorChristophe JAILLET <christophe.jaillet@wanadoo.fr>
Mon, 6 Feb 2017 22:00:13 +0000 (23:00 +0100)
committerJens Axboe <axboe@fb.com>
Tue, 7 Feb 2017 23:17:16 +0000 (16:17 -0700)
commit605cdf0875f80300be47e79bd91b2d60916407d3
tree420d97001cf1e8bbf6a1ec283c7c05c5d54d57e5
parent8c87fe722053658467bcc9e5ea82051ce3d3a693
gdrom: Add missing error code

In case of error, 'err' is known to be 0 here, because of the previous
test. Set it to a -ENOMEM instead.

Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jens Axboe <axboe@fb.com>
drivers/cdrom/gdrom.c