[SCTP]: Fix getsockname for sctp when an ipv6 socket accepts a connection from

an ipv4 socket.

Signed-off-by: Neil Horman <nhorman@tuxdriver.com>
Signed-off-by: Sridhar Samudrala <sri@us.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 2 insertions, 1 deletions

diff --git a/net/sctp/transport.c b/net/sctp/transport.c
index 6bc27200e6ca..268ddaf2dc0f 100644
--- a/net/sctp/transport.c
+++ b/net/sctp/transport.c
@@ -261,7 +261,8 @@ void sctp_transport_route(struct sctp_transport *transport,
                  * association's active path for getsockname().
                  */ 
                 if (asoc && (transport == asoc->peer.active_path))
-                        af->to_sk_saddr(&transport->saddr, asoc->base.sk);
+                        opt->pf->af->to_sk_saddr(&transport->saddr,
+                                                 asoc->base.sk);
         } else
                 transport->pmtu = SCTP_DEFAULT_MAXSEGMENT;
 }