From c57911ebfbfe745cb95da2bcf547c5bae000590f Mon Sep 17 00:00:00 2001 From: Jason Wang Date: Wed, 27 Oct 2021 10:21:07 +0800 Subject: 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: Jason Wang Link: https://lore.kernel.org/r/20211027022107.14357-5-jasowang@redhat.com Signed-off-by: Michael S. Tsirkin --- drivers/scsi/virtio_scsi.c | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/scsi') diff --git a/drivers/scsi/virtio_scsi.c b/drivers/scsi/virtio_scsi.c index 07d0250f17c3..03b09ecea42d 100644 --- a/drivers/scsi/virtio_scsi.c +++ b/drivers/scsi/virtio_scsi.c @@ -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, -- cgit