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

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

Pull last minute virtio bugfixes from Michael Tsirkin:
 "Minor bugfixes all over the place"

* tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost:
  virtio_balloon: fix shrinker count
  virtio_balloon: fix shrinker scan number of pages
  virtio_console: allocate inbufs in add_port() only if it is needed
  virtio_ring: fix return code on DMA mapping fails