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authorMichael S. Tsirkin <mst@redhat.com>2020-07-10 06:36:16 -0400
committerMichael S. Tsirkin <mst@redhat.com>2020-07-29 13:24:30 -0400
commit295c1b9852d000580786375304a9800bd9634d15 (patch)
tree157d7f9c6b92fb07fdd00813a1307535b317dab1 /drivers/vhost
parentfe3c60684377d5ad9b0569b87ed3e26e12c8173b (diff)
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>
Diffstat (limited to 'drivers/vhost')
-rw-r--r--drivers/vhost/scsi.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/vhost/scsi.c b/drivers/vhost/scsi.c
index 6fb4d7ecfa19..b22adf03f584 100644
--- a/drivers/vhost/scsi.c
+++ b/drivers/vhost/scsi.c
@@ -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);