[Patch v2 2/4] veth: implement io_alloc()

[Cong Wang]

On Tue, Apr 1, 2014 at 3:24 PM, Thomas Graf <tgraf at suug.ch> wrote:
>
> Agreed but I would expect X to stay around as well unless
> Y is released. I was under the impression that veth would
> always come in pairs ;-)

That's true normally, but since users choose to only keep Y
by increasing its refcount explicitly, we should respect their
choice. :)