diff options
| -rw-r--r-- | block/genhd.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/block/genhd.c b/block/genhd.c index 7a766cc613c7..b49858550fa6 100644 --- a/block/genhd.c +++ b/block/genhd.c @@ -1078,6 +1078,7 @@ static void disk_release(struct device *dev) struct gendisk *disk = dev_to_disk(dev); might_sleep(); + WARN_ON_ONCE(disk_live(disk)); disk_release_events(disk); kfree(disk->random); |