[SCTP] Flag a pmtu change request

[safe/jmp/linux-2.6] / net / sctp / associola.c

diff --git a/net/sctp/associola.c b/net/sctp/associola.c
index df94e3c..498edb0 100644 (file)
--- a/net/sctp/associola.c
+++ b/net/sctp/associola.c
@@ -1231,6 +1231,10 @@ void sctp_assoc_sync_pmtu(struct sctp_association *asoc)
        /* Get the lowest pmtu of all the transports. */
        list_for_each(pos, &asoc->peer.transport_addr_list) {
                t = list_entry(pos, struct sctp_transport, transports);
+               if (t->pmtu_pending && t->dst) {
+                       sctp_transport_update_pmtu(t, dst_mtu(t->dst));
+                       t->pmtu_pending = 0;
+               }
                if (!pmtu || (t->pathmtu < pmtu))
                        pmtu = t->pathmtu;
        }