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-rw-r--r--net/ipv6/route.c8
1 files changed, 7 insertions, 1 deletions
diff --git a/net/ipv6/route.c b/net/ipv6/route.c
index 843406f14d7b..fd0eec6f88c6 100644
--- a/net/ipv6/route.c
+++ b/net/ipv6/route.c
@@ -153,6 +153,12 @@ static void ip6_rt_blackhole_update_pmtu(struct dst_entry *dst, u32 mtu)
{
}
+static u32 *ip6_rt_blackhole_cow_metrics(struct dst_entry *dst,
+ unsigned long old)
+{
+ return NULL;
+}
+
static struct dst_ops ip6_dst_blackhole_ops = {
.family = AF_INET6,
.protocol = cpu_to_be16(ETH_P_IPV6),
@@ -161,6 +167,7 @@ static struct dst_ops ip6_dst_blackhole_ops = {
.default_mtu = ip6_blackhole_default_mtu,
.default_advmss = ip6_default_advmss,
.update_pmtu = ip6_rt_blackhole_update_pmtu,
+ .cow_metrics = ip6_rt_blackhole_cow_metrics,
};
static const u32 ip6_template_metrics[RTAX_MAX] = {
@@ -2012,7 +2019,6 @@ struct rt6_info *addrconf_dst_alloc(struct inet6_dev *idev,
rt->dst.output = ip6_output;
rt->rt6i_dev = net->loopback_dev;
rt->rt6i_idev = idev;
- dst_metric_set(&rt->dst, RTAX_HOPLIMIT, -1);
rt->dst.obsolete = -1;
rt->rt6i_flags = RTF_UP | RTF_NONEXTHOP;