Merge branches 'acpi-resources', 'acpi-battery', 'acpi-doc' and 'acpi-pnp'
[linux-2.6-block.git] / net / ipv4 / route.c
index a78540f28276771e4c8f35024d3ee133c31317ab..bff62fc87b8e266dbee59d43359fea8a77e29d60 100644 (file)
@@ -962,10 +962,7 @@ static void __ip_rt_update_pmtu(struct rtable *rt, struct flowi4 *fl4, u32 mtu)
        if (dst_metric_locked(dst, RTAX_MTU))
                return;
 
-       if (dst->dev->mtu < mtu)
-               return;
-
-       if (rt->rt_pmtu && rt->rt_pmtu < mtu)
+       if (ipv4_mtu(dst) < mtu)
                return;
 
        if (mtu < ip_rt_min_pmtu)