diff options
| author | Luis Chamberlain <mcgrof@kernel.org> | 2021-09-27 15:01:49 -0700 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2021-10-18 14:41:36 -0600 |
| commit | 7b505627568c088b364705a86234fa1f2beb01b9 (patch) | |
| tree | d6ebc2ebe890d2d957cf865c130431c369c2158b /drivers/block/pktcdvd.c | |
| parent | 4a32e1cdb745ea9f66358810b0ce85698033f57e (diff) | |
| download | linux-7b505627568c088b364705a86234fa1f2beb01b9.tar.bz2 | |
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/block/pktcdvd.c')
| -rw-r--r-- | drivers/block/pktcdvd.c | 4 |
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); |