Re: [RFC PATCH 2/3] ipv4: Add a socket release callback for datagram sockets

From: Steffen Klassert <steffen.klassert@secunet.com>
Date: Fri, 18 Jan 2013 09:15:14 +0100

This implements a socket release callback function to check
if the socket cached route got invalid during the time
we owned the socket. The function is used from udp, raw
and ping sockets.

Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>

Ok.