Commit 295c1b98 authored Jul 10, 2020 by Michael S. Tsirkin

vhost/scsi: fix up req type endian-ness



vhost/scsi doesn't handle type conversion correctly
for request type when using virtio 1.0 and up for BE,
or cross-endian platforms.

Fix it up using vhost_32_to_cpu.

Cc: stable@vger.kernel.org
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Acked-by: Jason Wang <jasowang@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>

parent fe3c6068

drivers/vhost/scsi.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -1215,7 +1215,7 @@ vhost_scsi_ctl_handle_vq(struct vhost_scsi vs, struct vhost_virtqueue vq)
		continue;
		}

		switch (v_req.type) {
		switch (vhost32_to_cpu(vq, v_req.type)) {
		case VIRTIO_SCSI_T_TMF:
		vc.req = &v_req.tmf;
		vc.req_size = sizeof(struct virtio_scsi_ctrl_tmf_req);

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