From: Martin K. Petersen <martin.petersen@oracle.com>
Date: Tue, 14 Apr 2015 20:56:23 +0000 (-0400)
Subject: sd: Unregister integrity profile
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=e727c42bd55794765c460b7ac2b6cc969f2a9698;p=linux-beck.git

sd: Unregister integrity profile

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@oracle.com>
Reported-by: Sagi Grimberg <sagig@dev.mellanox.co.il>
Tested-by: Sagi Grimberg <sagig@mellanox.com>
Cc: stable@vger.kernel.org # v3.17+
Signed-off-by: James Bottomley <JBottomley@Odin.com>
---

diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c
index dcc42446f58a..79beebf53302 100644
--- a/drivers/scsi/sd.c
+++ b/drivers/scsi/sd.c
@@ -3076,6 +3076,7 @@ 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);