ip: Make use of the inline function dst_metric_locked()

Signed-off-by: Satoru SATOH <satoru.satoh@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

2 files changed, 2 insertions, 2 deletions

diff --git a/include/net/ip.h b/include/net/ip.h
index 6d7bcd5e62d4..3b40bc2234be 100644
--- a/include/net/ip.h
+++ b/include/net/ip.h
@@ -210,7 +210,7 @@ int ip_dont_fragment(struct sock *sk, struct dst_entry *dst)
 {
         return (inet_sk(sk)->pmtudisc == IP_PMTUDISC_DO ||
                 (inet_sk(sk)->pmtudisc == IP_PMTUDISC_WANT &&
-                 !(dst_metric(dst, RTAX_LOCK)&(1<<RTAX_MTU))));
+                 !(dst_metric_locked(dst, RTAX_MTU))));
 }
 
 extern void __ip_select_ident(struct iphdr *iph, struct dst_entry *dst, int more);
diff --git a/net/ipv4/route.c b/net/ipv4/route.c
index 5e3685c5c407..9084055a81a4 100644
--- a/net/ipv4/route.c
+++ b/net/ipv4/route.c
@@ -1613,7 +1613,7 @@ static void rt_set_nexthop(struct rtable *rt, struct fib_result *res, u32 itag)
                        sizeof(rt->u.dst.metrics));
                 if (fi->fib_mtu == 0) {
                         rt->u.dst.metrics[RTAX_MTU-1] = rt->u.dst.dev->mtu;
-                        if (rt->u.dst.metrics[RTAX_LOCK-1] & (1 << RTAX_MTU) &&
+                        if (dst_metric_locked(&rt->u.dst, RTAX_MTU) &&
                             rt->rt_gateway != rt->rt_dst &&
                             rt->u.dst.dev->mtu > 576)
                                 rt->u.dst.metrics[RTAX_MTU-1] = 576;