sctp: Make the address lists per network namespace

- Move the address lists into struct net
- Add per network namespace initialization and cleanup
- Pass around struct net so it is everywhere I need it.
- Rename all of the global variable references into references
  to the variables moved into struct net

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, 1 deletions

diff --git a/net/sctp/associola.c b/net/sctp/associola.c
index a3601f35ac15..ed4930b31341 100644
--- a/net/sctp/associola.c
+++ b/net/sctp/associola.c
@@ -1544,7 +1544,8 @@ int sctp_assoc_set_bind_addr_from_ep(struct sctp_association *asoc,
         if (asoc->peer.ipv6_address)
                 flags |= SCTP_ADDR6_PEERSUPP;
 
-        return sctp_bind_addr_copy(&asoc->base.bind_addr,
+        return sctp_bind_addr_copy(sock_net(asoc->base.sk),
+                                   &asoc->base.bind_addr,
                                    &asoc->ep->base.bind_addr,
                                    scope, gfp, flags);
 }