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Merge tag 'arc-4.1-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc
[cascardo/linux.git]
/
net
/
ipv4
/
route.c
diff --git
a/net/ipv4/route.c
b/net/ipv4/route.c
index
a78540f
..
bff62fc
100644
(file)
--- a/
net/ipv4/route.c
+++ b/
net/ipv4/route.c
@@
-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)