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, 3 insertions, 3 deletions

diff --git a/net/decnet/dn_route.c b/net/decnet/dn_route.c
index 768df000523..eeaa3d819f9 100644
--- a/net/decnet/dn_route.c
+++ b/net/decnet/dn_route.c
@@ -1184,7 +1184,7 @@ static int dn_route_output_key(struct dst_entry **pprt, struct flowi *flp, int f
 
         err = __dn_route_output_key(pprt, flp, flags);
         if (err == 0 && flp->proto) {
-                err = xfrm_lookup(pprt, flp, NULL, 0);
+                err = xfrm_lookup(&init_net, pprt, flp, NULL, 0);
         }
         return err;
 }
@@ -1195,8 +1195,8 @@ int dn_route_output_sock(struct dst_entry **pprt, struct flowi *fl, struct sock
 
         err = __dn_route_output_key(pprt, fl, flags & MSG_TRYHARD);
         if (err == 0 && fl->proto) {
-                err = xfrm_lookup(pprt, fl, sk, (flags & MSG_DONTWAIT) ?
-                                                0 : XFRM_LOOKUP_WAIT);
+                err = xfrm_lookup(&init_net, pprt, fl, sk,
+                                 (flags & MSG_DONTWAIT) ? 0 : XFRM_LOOKUP_WAIT);
         }
         return err;
 }