1 files changed, 6 insertions, 0 deletions

diff --git a/net/sctp/transport.c b/net/sctp/transport.c
index be4d63d5a5c..165d54e07fc 100644
--- a/net/sctp/transport.c
+++ b/net/sctp/transport.c
@@ -108,6 +108,8 @@ static struct sctp_transport *sctp_transport_init(struct sctp_transport *peer,
                         (unsigned long)peer);
         setup_timer(&peer->hb_timer, sctp_generate_heartbeat_event,
                         (unsigned long)peer);
+        setup_timer(&peer->proto_unreach_timer,
+                    sctp_generate_proto_unreach_event, (unsigned long)peer);
 
         /* Initialize the 64-bit random nonce sent with heartbeat. */
         get_random_bytes(&peer->hb_nonce, sizeof(peer->hb_nonce));
@@ -171,6 +173,10 @@ void sctp_transport_free(struct sctp_transport *transport)
             del_timer(&transport->T3_rtx_timer))
                 sctp_transport_put(transport);
 
+        /* Delete the ICMP proto unreachable timer if it's active. */
+        if (timer_pending(&transport->proto_unreach_timer) &&
+            del_timer(&transport->proto_unreach_timer))
+                sctp_association_put(transport->asoc);
 
         sctp_transport_put(transport);
 }