On 8/18/21 4:45 PM, Christoph Hellwig wrote:
Add a sanity check to del_gendisk to do nothing when the disk wasn't
successfully added. This papers over the complete lack of add_disk
error handling, which is about to get fixed gradually.
Signed-off-by: Christoph Hellwig <hch@xxxxxx>
---
block/genhd.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/block/genhd.c b/block/genhd.c
index 02cd9ec93e52..935f74c652f1 100644
--- a/block/genhd.c
+++ b/block/genhd.c
@@ -579,7 +579,7 @@ void del_gendisk(struct gendisk *disk)
{
might_sleep();
- if (WARN_ON_ONCE(!disk->queue))
+ if (WARN_ON_ONCE(!disk_live(disk)))
return;
blk_integrity_del(disk);
Reviewed-by: Hannes Reinecke <hare@xxxxxxx>
Cheers,
Hannes
--
Dr. Hannes Reinecke Kernel Storage Architect
hare@xxxxxxx +49 911 74053 688
SUSE Software Solutions GmbH, Maxfeldstr. 5, 90409 Nürnberg
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