[CRIU] [PATCH] systemd socket activation support

[Pavel Emelyanov]

On 12/12/2013 02:54 AM, Shawn Landden wrote:
> Makes the criu RPC socket socket-activated with
> systemd [1], meaning that systemd will create and listen to
> the UNIX socket /var/run/criu-srvice.socket
> on behalf of criu until a connection comes in, when it will
> then pass control of the socket, along with the first connection
> over to a newly spawned criu daemon.
> 
> This is similar to inetd, but criu stays around after getting
> started, listening itsself on the socket.
> 
> [1] http://0pointer.de/blog/projects/socket-activation.html
> 
> v2: stripped down sd-daemon.[ch]
>     moved units to scripts/sd
> 
> v3: stripped down further by removing unneeded includes

Applied, thanks.
Don't forget the signed-off-by line please.