1 files changed, 6 insertions, 11 deletions

diff --git a/net/sctp/auth.c b/net/sctp/auth.c
index 683c7d1b1306..0e8529113dc5 100644
--- a/net/sctp/auth.c
+++ b/net/sctp/auth.c
@@ -386,14 +386,13 @@ nomem:
  */
 int sctp_auth_asoc_init_active_key(struct sctp_association *asoc, gfp_t gfp)
 {
-        struct net *net = sock_net(asoc->base.sk);
         struct sctp_auth_bytes  *secret;
         struct sctp_shared_key *ep_key;
 
         /* If we don't support AUTH, or peer is not capable
          * we don't need to do anything.
          */
-        if (!net->sctp.auth_enable || !asoc->peer.auth_capable)
+        if (!asoc->ep->auth_enable || !asoc->peer.auth_capable)
                 return 0;
 
         /* If the key_id is non-zero and we couldn't find an
@@ -440,16 +439,16 @@ struct sctp_shared_key *sctp_auth_get_shkey(
  */
 int sctp_auth_init_hmacs(struct sctp_endpoint *ep, gfp_t gfp)
 {
-        struct net *net = sock_net(ep->base.sk);
         struct crypto_hash *tfm = NULL;
         __u16   id;
 
-        /* if the transforms are already allocted, we are done */
-        if (!net->sctp.auth_enable) {
+        /* If AUTH extension is disabled, we are done */
+        if (!ep->auth_enable) {
                 ep->auth_hmacs = NULL;
                 return 0;
         }
 
+        /* If the transforms are already allocated, we are done */
         if (ep->auth_hmacs)
                 return 0;
 
@@ -665,12 +664,10 @@ static int __sctp_auth_cid(sctp_cid_t chunk, struct sctp_chunks_param *param)
 /* Check if peer requested that this chunk is authenticated */
 int sctp_auth_send_cid(sctp_cid_t chunk, const struct sctp_association *asoc)
 {
-        struct net  *net;
         if (!asoc)
                 return 0;
 
-        net = sock_net(asoc->base.sk);
-        if (!net->sctp.auth_enable || !asoc->peer.auth_capable)
+        if (!asoc->ep->auth_enable || !asoc->peer.auth_capable)
                 return 0;
 
         return __sctp_auth_cid(chunk, asoc->peer.peer_chunks);
@@ -679,12 +676,10 @@ int sctp_auth_send_cid(sctp_cid_t chunk, const struct sctp_association *asoc)
 /* Check if we requested that peer authenticate this chunk. */
 int sctp_auth_recv_cid(sctp_cid_t chunk, const struct sctp_association *asoc)
 {
-        struct net *net;
         if (!asoc)
                 return 0;
 
-        net = sock_net(asoc->base.sk);
-        if (!net->sctp.auth_enable)
+        if (!asoc->ep->auth_enable)
                 return 0;
 
         return __sctp_auth_cid(chunk,