2 files changed, 3 insertions, 1 deletions

diff --git a/net/ipv6/route.c b/net/ipv6/route.c
index 9af6115f0f50..63442a1e741c 100644
--- a/net/ipv6/route.c
+++ b/net/ipv6/route.c
@@ -2688,6 +2688,8 @@ int __init ip6_route_init(void)
         if (ret)
                 goto out_kmem_cache;
 
+        ip6_dst_blackhole_ops.kmem_cachep = ip6_dst_ops_template.kmem_cachep;
+
         /* Registering of the loopback is done before this portion of code,
          * the loopback reference in rt6_info will not be taken, do it
          * manually for init_net */
diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c
index b585c850a89a..10e22fd48222 100644
--- a/net/ipv6/tcp_ipv6.c
+++ b/net/ipv6/tcp_ipv6.c
@@ -1050,7 +1050,7 @@ static void tcp_v6_send_ack(struct sk_buff *skb, u32 seq, u32 ack, u32 win, u32
         struct tcphdr *th = tcp_hdr(skb), *t1;
         struct sk_buff *buff;
         struct flowi fl;
-        struct net *net = dev_net(skb->dev);
+        struct net *net = dev_net(skb->dst->dev);
         struct sock *ctl_sk = net->ipv6.tcp_sk;
         unsigned int tot_len = sizeof(struct tcphdr);
         __be32 *topt;