Jason Wang 87646a348e virtio_ring: allow to store zero as the ctx
Allow zero to be store as a ctx, with this we could store e.g zero
value which could be meaningful for the case of storing headroom
through ctx.

Signed-off-by: Jason Wang <jasowang@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2017-07-24 13:37:00 -07:00
..
2017-05-02 23:41:42 +03:00