6c083c2b Wed Dec 14 05:24:36 CST 2016 Gao feng <omarapazanadi@gmail.com> vsock: lookup and setup guest_cid inside vhost_vsock_lock
Multi vsocks may setup the same cid at the same time.
Signed-off-by: Gao feng <omarapazanadi@gmail.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>