1 files changed, 0 insertions, 22 deletions

diff --git a/net/ipv6/ip6_output.c b/net/ipv6/ip6_output.c
index dfd8af41824e..7f4493080df6 100644
--- a/net/ipv6/ip6_output.c
+++ b/net/ipv6/ip6_output.c
@@ -383,28 +383,6 @@ static inline int ip6_forward_finish(struct net *net, struct sock *sk,
         return dst_output(net, sk, skb);
 }
 
-unsigned int ip6_dst_mtu_forward(const struct dst_entry *dst)
-{
-        unsigned int mtu;
-        struct inet6_dev *idev;
-
-        if (dst_metric_locked(dst, RTAX_MTU)) {
-                mtu = dst_metric_raw(dst, RTAX_MTU);
-                if (mtu)
-                        return mtu;
-        }
-
-        mtu = IPV6_MIN_MTU;
-        rcu_read_lock();
-        idev = __in6_dev_get(dst->dev);
-        if (idev)
-                mtu = idev->cnf.mtu6;
-        rcu_read_unlock();
-
-        return mtu;
-}
-EXPORT_SYMBOL_GPL(ip6_dst_mtu_forward);
-
 static bool ip6_pkt_too_big(const struct sk_buff *skb, unsigned int mtu)
 {
         if (skb->len <= mtu)