netns xfrm: lookup in netns

Pass netns to xfrm_lookup()/__xfrm_lookup(). For that pass netns
to flow_cache_lookup() and resolver callback.

Take it from socket or netdevice. Stub DECnet to init_net.

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 2 insertions, 2 deletions

diff --git a/net/ipv6/mcast.c b/net/ipv6/mcast.c
index 870a1d64605a..0f3896032830 100644
--- a/net/ipv6/mcast.c
+++ b/net/ipv6/mcast.c
@@ -1466,7 +1466,7 @@ static void mld_sendpack(struct sk_buff *skb)
                          &ipv6_hdr(skb)->saddr, &ipv6_hdr(skb)->daddr,
                          skb->dev->ifindex);
 
-        err = xfrm_lookup(&skb->dst, &fl, NULL, 0);
+        err = xfrm_lookup(net, &skb->dst, &fl, NULL, 0);
         if (err)
                 goto err_out;
 
@@ -1831,7 +1831,7 @@ static void igmp6_send(struct in6_addr *addr, struct net_device *dev, int type)
                          &ipv6_hdr(skb)->saddr, &ipv6_hdr(skb)->daddr,
                          skb->dev->ifindex);
 
-        err = xfrm_lookup(&skb->dst, &fl, NULL, 0);
+        err = xfrm_lookup(net, &skb->dst, &fl, NULL, 0);
         if (err)
                 goto err_out;