Commit a40392ed authored by Jason Wang's avatar Jason Wang Committed by Michael S. Tsirkin
Browse files

virtio-blk: don't let virtio core to validate used 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/20211027022107.14357-4-jasowang@redhat.com


Signed-off-by: default avatarMichael S. Tsirkin <mst@redhat.com>
parent 816625c1

drivers/block/virtio_blk.c

+1 −0
Original line number Diff line number Diff line
@@ -1041,6 +1041,7 @@ static struct virtio_driver virtio_blk = { 
	.feature_table_size		= ARRAY_SIZE(features),

	.feature_table_legacy		= features_legacy,

	.feature_table_size_legacy	= ARRAY_SIZE(features_legacy),

	.suppress_used_validation	= true,

	.driver.name			= KBUILD_MODNAME,

	.driver.owner			= THIS_MODULE,

	.id_table			= id_table,