Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost

Pull virtio fixes from Michael Tsirkin:
 "Some minor fixes"

* tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost:
  vringh: fix copy direction of vringh_iov_push_kern()
  vsock/virtio: remove unused 'work' field from 'struct virtio_vsock_pkt'
  virtio_ring: fix stalls for packed rings