sctp: Push struct net down into sctp_verify_ext_param

Add struct net as a parameter to sctp_verify_param so it can be passed
to sctp_verify_ext_param where struct net will be needed when the sctp
tunables become per net tunables.

Add struct net as a parameter to sctp_verify_init so struct net can be
passed to sctp_verify_param.

Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/sctp/sm_statefuns.c b/net/sctp/sm_statefuns.c
index 19f3bff..e17ada4 100644
--- a/net/sctp/sm_statefuns.c
+++ b/net/sctp/sm_statefuns.c
@@ -364,7 +364,7 @@
 
 	/* Verify the INIT chunk before processing it. */
 	err_chunk = NULL;
-	if (!sctp_verify_init(asoc, chunk->chunk_hdr->type,
+	if (!sctp_verify_init(net, asoc, chunk->chunk_hdr->type,
 			      (sctp_init_chunk_t *)chunk->chunk_hdr, chunk,
 			      &err_chunk)) {
 		/* This chunk contains fatal error. It is to be discarded.
@@ -531,7 +531,7 @@
 
 	/* Verify the INIT chunk before processing it. */
 	err_chunk = NULL;
-	if (!sctp_verify_init(asoc, chunk->chunk_hdr->type,
+	if (!sctp_verify_init(net, asoc, chunk->chunk_hdr->type,
 			      (sctp_init_chunk_t *)chunk->chunk_hdr, chunk,
 			      &err_chunk)) {
 
@@ -1429,7 +1429,7 @@
 
 	/* Verify the INIT chunk before processing it. */
 	err_chunk = NULL;
-	if (!sctp_verify_init(asoc, chunk->chunk_hdr->type,
+	if (!sctp_verify_init(net, asoc, chunk->chunk_hdr->type,
 			      (sctp_init_chunk_t *)chunk->chunk_hdr, chunk,
 			      &err_chunk)) {
 		/* This chunk contains fatal error. It is to be discarded.