sctp: Push struct net down into sctp_in_scope

struct net will be needed shortly when the tunables are made per network
namespace.

Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/sctp/sm_make_chunk.c b/net/sctp/sm_make_chunk.c
index 479a70e..fb12835 100644
--- a/net/sctp/sm_make_chunk.c
+++ b/net/sctp/sm_make_chunk.c
@@ -2466,6 +2466,7 @@
 			      const union sctp_addr *peer_addr,
 			      gfp_t gfp)
 {
+	struct net *net = sock_net(asoc->base.sk);
 	union sctp_addr addr;
 	int i;
 	__u16 sat;
@@ -2494,7 +2495,7 @@
 		af = sctp_get_af_specific(param_type2af(param.p->type));
 		af->from_addr_param(&addr, param.addr, htons(asoc->peer.port), 0);
 		scope = sctp_scope(peer_addr);
-		if (sctp_in_scope(&addr, scope))
+		if (sctp_in_scope(net, &addr, scope))
 			if (!sctp_assoc_add_peer(asoc, &addr, gfp, SCTP_UNCONFIRMED))
 				return 0;
 		break;