On Wed, Jan 20, 2016 at 11:31:06AM -0500, Russell Bryant wrote: > There were a couple of checks that checked for a parent port as the > field being non-NULL. We should treat an empty string the same as NULL > for this field. > > Signed-off-by: Russell Bryant <russell at ovn.org> Acked-by: Ben Pfaff <blp at ovn.org>