ipv4: Make output route lookup return rtable directly.

[mirror_ubuntu-artful-kernel.git] / net / ipv4 / udp.c

diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c
index ed9a5b7bee53075533e32325ca63f7d79af1efae..95e0c2c194a1d42e382b4e89a5fdbb653e2ab928 100644 (file)
--- a/net/ipv4/udp.c
+++ b/net/ipv4/udp.c
@@ -922,8 +922,9 @@ int udp_sendmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg,
                struct net *net = sock_net(sk);
 
                security_sk_classify_flow(sk, &fl);
-               err = ip_route_output_flow(net, &rt, &fl, sk);
-               if (err) {
+               rt = ip_route_output_flow(net, &fl, sk);
+               if (IS_ERR(rt)) {
+                       err = PTR_ERR(rt);
                        if (err == -ENETUNREACH)
                                IP_INC_STATS_BH(net, IPSTATS_MIB_OUTNOROUTES);
                        goto out;