sctp: Adjust PMTU updates to accomodate route invalidation.

This adjusts the call to dst_ops->update_pmtu() so that we can
transparently handle the fact that, in the future, the dst itself can
be invalidated by the PMTU update (when we have non-host routes cached
in sockets).

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 f050d45faa98..a67bc31f49fd 100644
--- a/net/sctp/input.c
+++ b/net/sctp/input.c
@@ -408,10 +408,10 @@ void sctp_icmp_frag_needed(struct sock *sk, struct sctp_association *asoc,
 
         if (t->param_flags & SPP_PMTUD_ENABLE) {
                 /* Update transports view of the MTU */
-                sctp_transport_update_pmtu(t, pmtu);
+                sctp_transport_update_pmtu(sk, t, pmtu);
 
                 /* Update association pmtu. */
-                sctp_assoc_sync_pmtu(asoc);
+                sctp_assoc_sync_pmtu(sk, asoc);
         }
 
         /* Retransmit with the new pmtu setting.