rxrpc: Don't specify protocol to when creating transport socket

Pass 0 as the protocol argument when creating the transport socket rather
than IPPROTO_UDP.
Signed-off-by: David Howells <dhowells@redhat.com>

net/rxrpc/local_object.c

@@ -103,8 +103,8 @@ static int rxrpc_open_socket(struct rxrpc_local *local)
 	_enter("%p{%d}", local, local->srx.transport_type);
 
 	/* create a socket to represent the local endpoint */
-	ret = sock_create_kern(&init_net, PF_INET, local->srx.transport_type,
-			       IPPROTO_UDP, &local->socket);
+	ret = sock_create_kern(&init_net, local->srx.transport.family,
+			       local->srx.transport_type, 0, &local->socket);
 	if (ret < 0) {
 		_leave(" = %d [socket]", ret);
 		return ret;