From: "Michael S. Tsirkin" <mst@redhat.com>
Date: Wed, 24 Nov 2021 18:44:02 -0500
Subject: [PATCH] Revert "virtio-scsi: don't let virtio core to validate used
 buffer length"
Git-commit: 6318cb887548c70778d10c0fcb7134b4454ab8a6
Patch-mainline: v5.16-rc3
References: jsc#PED-1559

This reverts commit c57911ebfbfe745cb95da2bcf547c5bae000590f.

Attempts to validate length in the core did not work out.  We'll drop
them for now, so revert the dependent changes in drivers.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Acked-by: Hannes Reinecke <hare@suse.com>
---
 drivers/scsi/virtio_scsi.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/scsi/virtio_scsi.c b/drivers/scsi/virtio_scsi.c
index 19f7d7b90625..28e1d98ae102 100644
--- a/drivers/scsi/virtio_scsi.c
+++ b/drivers/scsi/virtio_scsi.c
@@ -977,7 +977,6 @@ static unsigned int features[] = {
 static struct virtio_driver virtio_scsi_driver = {
 	.feature_table = features,
 	.feature_table_size = ARRAY_SIZE(features),
-	.suppress_used_validation = true,
 	.driver.name = KBUILD_MODNAME,
 	.driver.owner = THIS_MODULE,
 	.id_table = id_table,
-- 
2.35.3