From df67e6c9a6ca59ca96bdd46a500ae9dd596f427c Mon Sep 17 00:00:00 2001
From: "David S. Miller" <davem@davemloft.net>
Date: Tue, 26 Jun 2012 00:10:09 -0700
Subject: [PATCH] ipv4: Remove unnecessary code from rt_check_expire().

IPv4 routing cache entries no longer use dst->expires, because the
metrics, PMTU, and redirect information are stored in the inetpeer
cache.

Signed-off-by: David S. Miller <davem@davemloft.net>
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