sctp: Make the ctl_sock per network namespace

- Kill sctp_get_ctl_sock, it is useless now.
- Pass struct net where needed so net->sctp.ctl_sock is accessible.

Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Acked-by: Vlad Yasevich <vyasevich@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 2 insertions, 2 deletions

diff --git a/net/sctp/input.c b/net/sctp/input.c
index a7e9a85b5acb..c9a0449bde53 100644
--- a/net/sctp/input.c
+++ b/net/sctp/input.c
@@ -204,7 +204,7 @@ int sctp_rcv(struct sk_buff *skb)
                         sctp_endpoint_put(ep);
                         ep = NULL;
                 }
-                sk = sctp_get_ctl_sock();
+                sk = net->sctp.ctl_sock;
                 ep = sctp_sk(sk)->ep;
                 sctp_endpoint_hold(ep);
                 rcvr = &ep->base;
@@ -795,7 +795,7 @@ static struct sctp_endpoint *__sctp_rcv_lookup_endpoint(struct net *net,
                         goto hit;
         }
 
-        ep = sctp_sk((sctp_get_ctl_sock()))->ep;
+        ep = sctp_sk(net->sctp.ctl_sock)->ep;
 
 hit:
         sctp_endpoint_hold(ep);