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| author | Michael S. Tsirkin <mst@redhat.com> | 2020-07-10 06:36:16 -0400 |
|---|---|---|
| committer | Michael S. Tsirkin <mst@redhat.com> | 2020-07-29 13:24:30 -0400 |
| commit | 295c1b9852d000580786375304a9800bd9634d15 (patch) | |
| tree | 157d7f9c6b92fb07fdd00813a1307535b317dab1 | |
| parent | fe3c60684377d5ad9b0569b87ed3e26e12c8173b (diff) | |
| download | linux-295c1b9852d000580786375304a9800bd9634d15.tar.bz2 | |
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>
| -rw-r--r-- | drivers/vhost/scsi.c | 2 |
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); |