ipv6: Use ip6_dst_hoplimit() instead of direct dst_metric() calls.

Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/ipv6/netfilter/ip6t_REJECT.c b/net/ipv6/netfilter/ip6t_REJECT.c
index 2933396..bf998fe 100644
--- a/net/ipv6/netfilter/ip6t_REJECT.c
+++ b/net/ipv6/netfilter/ip6t_REJECT.c
@@ -124,7 +124,7 @@
 	skb_reset_network_header(nskb);
 	ip6h = ipv6_hdr(nskb);
 	ip6h->version = 6;
-	ip6h->hop_limit = dst_metric(dst, RTAX_HOPLIMIT);
+	ip6h->hop_limit = ip6_dst_hoplimit(dst);
 	ip6h->nexthdr = IPPROTO_TCP;
 	ipv6_addr_copy(&ip6h->saddr, &oip6h->daddr);
 	ipv6_addr_copy(&ip6h->daddr, &oip6h->saddr);