Merge branches 'timers-core-for-linus' and 'timers-urgent-for-linus' of git://git...

[cascardo/linux.git] / net / ipv4 / udp.c

diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c
index 0c7b0e6..c438908 100644 (file)
--- a/net/ipv4/udp.c
+++ b/net/ipv4/udp.c
@@ -1025,8 +1025,11 @@ int udp_sendmsg(struct sock *sk, struct msghdr *msg, size_t len)
                                   flow_flags,
                                   faddr, saddr, dport, inet->inet_sport);
 
-               if (!saddr && ipc.oif)
-                       l3mdev_get_saddr(net, ipc.oif, fl4);
+               if (!saddr && ipc.oif) {
+                       err = l3mdev_get_saddr(net, ipc.oif, fl4);
+                       if (err < 0)
+                               goto out;
+               }
 
                security_sk_classify_flow(sk, flowi4_to_flowi(fl4));
                rt = ip_route_output_flow(net, fl4, sk);