diff options
Diffstat (limited to 'drivers/vhost')
| -rw-r--r-- | drivers/vhost/vdpa.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/drivers/vhost/vdpa.c b/drivers/vhost/vdpa.c index f8f8c9cf05b0..01475bec6e0d 100644 --- a/drivers/vhost/vdpa.c +++ b/drivers/vhost/vdpa.c @@ -360,15 +360,16 @@ static long vhost_vdpa_vring_ioctl(struct vhost_vdpa *v, unsigned int cmd, idx = array_index_nospec(idx, v->nvqs); vq = &v->vqs[idx]; - if (cmd == VHOST_VDPA_SET_VRING_ENABLE) { + switch (cmd) { + case VHOST_VDPA_SET_VRING_ENABLE: if (copy_from_user(&s, argp, sizeof(s))) return -EFAULT; ops->set_vq_ready(vdpa, idx, s.num); return 0; - } - - if (cmd == VHOST_GET_VRING_BASE) + case VHOST_GET_VRING_BASE: vq->last_avail_idx = ops->get_vq_state(v->vdpa, idx); + break; + } r = vhost_vring_ioctl(&v->vdev, cmd, argp); if (r) |