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authorLuis Chamberlain <mcgrof@kernel.org>2021-09-28 01:01:49 +0300
committerJens Axboe <axboe@kernel.dk>2021-10-18 23:41:36 +0300
commit7b505627568c088b364705a86234fa1f2beb01b9 (patch)
treed6ebc2ebe890d2d957cf865c130431c369c2158b /drivers
parent4a32e1cdb745ea9f66358810b0ce85698033f57e (diff)
downloadlinux-7b505627568c088b364705a86234fa1f2beb01b9.tar.xz
pktcdvd: add error handling support for add_disk()
We never checked for errors on add_disk() as this function returned void. Now that this is fixed, use the shiny new error handling. The out_mem2 error label already does what we need so re-use that. Signed-off-by: Luis Chamberlain <mcgrof@kernel.org> Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/block/pktcdvd.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/block/pktcdvd.c b/drivers/block/pktcdvd.c
index cb52cce6fb03..e48d4771d4c1 100644
--- a/drivers/block/pktcdvd.c
+++ b/drivers/block/pktcdvd.c
@@ -2728,7 +2728,9 @@ static int pkt_setup_dev(dev_t dev, dev_t* pkt_dev)
/* inherit events of the host device */
disk->events = pd->bdev->bd_disk->events;
- add_disk(disk);
+ ret = add_disk(disk);
+ if (ret)
+ goto out_mem2;
pkt_sysfs_dev_new(pd);
pkt_debugfs_dev_new(pd);