diff options
| -rw-r--r-- | drivers/md/md.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/md/md.c b/drivers/md/md.c index 22310d5d8d41..eff3d23e1fcd 100644 --- a/drivers/md/md.c +++ b/drivers/md/md.c @@ -5700,7 +5700,11 @@ static int md_alloc(dev_t dev, char *name) disk->flags |= GENHD_FL_EXT_DEVT; disk->events |= DISK_EVENT_MEDIA_CHANGE; mddev->gendisk = disk; - add_disk(disk); + error = add_disk(disk); + if (error) { + blk_cleanup_disk(disk); + goto abort; + } error = kobject_add(&mddev->kobj, &disk_to_dev(disk)->kobj, "%s", "md"); if (error) { |