Commit c57911eb authored by Jason Wang's avatar Jason Wang Committed by Michael S. Tsirkin
Browse files

virtio-scsi: don't let virtio core to validate used buffer length 



We never tries to use used length, so the patch prevents the virtio
core from validating used length.

Signed-off-by: default avatarJason Wang <jasowang@redhat.com>
Link: https://lore.kernel.org/r/20211027022107.14357-5-jasowang@redhat.com


Signed-off-by: default avatarMichael S. Tsirkin <mst@redhat.com>
parent a40392ed

drivers/scsi/virtio_scsi.c

+1 −0
Original line number Diff line number Diff line
@@ -977,6 +977,7 @@ 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,