[PATCH] sd: Unregister integrity profile

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The new integrity code did not correctly unregister the profile for SD
disks. Call blk_integrity_unregister() when we release a disk.

Signed-off-by: Martin K. Petersen <martin.petersen@xxxxxxxxxx>
Reported-by: Sagi Grimberg <sagig@xxxxxxxxxxxxxxxxxx>
CC: stable@xxxxxxxxxxxxxxx # v3.17+
---
 drivers/scsi/sd.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c
index 6b78476d04bb..3290a3ed5b31 100644
--- a/drivers/scsi/sd.c
+++ b/drivers/scsi/sd.c
@@ -3100,6 +3100,7 @@ static void scsi_disk_release(struct device *dev)
 	ida_remove(&sd_index_ida, sdkp->index);
 	spin_unlock(&sd_index_lock);
 
+	blk_integrity_unregister(disk);
 	disk->private_data = NULL;
 	put_disk(disk);
 	put_device(&sdkp->device->sdev_gendev);
-- 
1.9.3

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