ip: Make use of the inline function dst_metric_locked()
[linux-2.6.git] / net / ipv4 / route.c
index 5e3685c..9084055 100644 (file)
@@ -1613,7 +1613,7 @@ static void rt_set_nexthop(struct rtable *rt, struct fib_result *res, u32 itag)
                       sizeof(rt->u.dst.metrics));
                if (fi->fib_mtu == 0) {
                        rt->u.dst.metrics[RTAX_MTU-1] = rt->u.dst.dev->mtu;
-                       if (rt->u.dst.metrics[RTAX_LOCK-1] & (1 << RTAX_MTU) &&
+                       if (dst_metric_locked(&rt->u.dst, RTAX_MTU) &&
                            rt->rt_gateway != rt->rt_dst &&
                            rt->u.dst.dev->mtu > 576)
                                rt->u.dst.metrics[RTAX_MTU-1] = 576;