Merge branch 'virtio' of git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux-2.6-for-linus

* 'virtio' of git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux-2.6-for-linus:
  virtio: console: Fix crash when port is unplugged and blocked for write
  virtio: console: Fix crash when hot-unplugging a port and read is blocked
  virtio-blk: fix minimum number of S/G elements