Revert "virtio-blk: don't let virtio core to validate used length"

This reverts commit a40392edf1b2c7822bc0ce68413106661a9d4232.

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

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

diff --git a/drivers/block/virtio_blk.c b/drivers/block/virtio_blk.c
index 97bf051a50ced340621b0dd4cb2022c8956770ee..1a1b1189225dd6b08242027b5a161f83150129c0 100644 (file)
--- a/drivers/block/virtio_blk.c
+++ b/drivers/block/virtio_blk.c
@@ -1049,7 +1049,6 @@ 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,