1 files changed, 1 insertions, 4 deletions

diff --git a/net/ipv4/route.c b/net/ipv4/route.c
index d2d1e153e7c4..dc9549b5eb1c 100644
--- a/net/ipv4/route.c
+++ b/net/ipv4/route.c
@@ -1134,10 +1134,7 @@ static unsigned int ipv4_mtu(const struct dst_entry *dst)
         const struct rtable *rt = (const struct rtable *) dst;
         unsigned int mtu = rt->rt_pmtu;
 
-        if (mtu && time_after_eq(jiffies, rt->dst.expires))
-                mtu = 0;
-
-        if (!mtu)
+        if (!mtu || time_after_eq(jiffies, rt->dst.expires))
                 mtu = dst_metric_raw(dst, RTAX_MTU);
 
         if (mtu && rt_is_output_route(rt))