ipv4: Make caller provide on-stack flow key to ip_route_output_ports().

[mirror_ubuntu-artful-kernel.git] / net / l2tp / l2tp_ip.c

diff --git a/net/l2tp/l2tp_ip.c b/net/l2tp/l2tp_ip.c
index a4d2dfa1fdbfc8b021a5582ea8021b2ce0972791..81899600abe243ce0c29a3b263649fc49b575074 100644 (file)
--- a/net/l2tp/l2tp_ip.c
+++ b/net/l2tp/l2tp_ip.c
@@ -471,6 +471,7 @@ static int l2tp_ip_sendmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *m
 
        if (rt == NULL) {
                struct ip_options_rcu *inet_opt;
+               struct flowi4 fl4;
 
                rcu_read_lock();
                inet_opt = rcu_dereference(inet->inet_opt);
@@ -485,7 +486,7 @@ static int l2tp_ip_sendmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *m
                 * keep trying until route appears or the connection times
                 * itself out.
                 */
-               rt = ip_route_output_ports(sock_net(sk), sk,
+               rt = ip_route_output_ports(sock_net(sk), &fl4, sk,
                                           daddr, inet->inet_saddr,
                                           inet->inet_dport, inet->inet_sport,
                                           sk->sk_protocol, RT_CONN_FLAGS(sk),