RxRPC: fix rxrpc_recvmsg()'s returning of msg_name

Fix rxrpc_recvmsg() to return msg_name correctly.  We shouldn't
overwrite the *msg struct, but should rather write into msg->msg_name
(there's a '&' unary operator that shouldn't be there).
Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

net/rxrpc/ar-recvmsg.c

@@ -143,7 +143,8 @@ int rxrpc_recvmsg(struct kiocb *iocb, struct socket *sock,
 		/* copy the peer address and timestamp */
 		if (!continue_call) {
 			if (msg->msg_name && msg->msg_namelen > 0)
-				memcpy(&msg->msg_name, &call->conn->trans->peer->srx,
+				memcpy(msg->msg_name,
+				       &call->conn->trans->peer->srx,
 				       sizeof(call->conn->trans->peer->srx));
 			sock_recv_timestamp(msg, &rx->sk, skb);
 		}