sunrpc: Factor out v4 sockets creation

The UDPv4 and TCPv4 socket creation callbacks now look very similar.

Signed-off-by: Pavel Emelyanov <xemul@openvz.org>
Reviewed-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
1 file changed