1 files changed, 15 insertions, 0 deletions

diff --git a/net/sctp/associola.c b/net/sctp/associola.c
index fa82b73c965b..78d2ddb5ca18 100644
--- a/net/sctp/associola.c
+++ b/net/sctp/associola.c
@@ -1046,6 +1046,9 @@ void sctp_assoc_update(struct sctp_association *asoc,
                 trans = list_entry(pos, struct sctp_transport, transports);
                 if (!sctp_assoc_lookup_paddr(new, &trans->ipaddr))
                         sctp_assoc_del_peer(asoc, &trans->ipaddr);
+
+                if (asoc->state >= SCTP_STATE_ESTABLISHED)
+                        sctp_transport_reset(trans);
         }
 
         /* If the case is A (association restart), use
@@ -1063,6 +1066,18 @@ void sctp_assoc_update(struct sctp_association *asoc,
                  */
                 sctp_ssnmap_clear(asoc->ssnmap);
 
+                /* Flush the ULP reassembly and ordered queue.
+                 * Any data there will now be stale and will
+                 * cause problems.
+                 */
+                sctp_ulpq_flush(&asoc->ulpq);
+
+                /* reset the overall association error count so
+                 * that the restarted association doesn't get torn
+                 * down on the next retransmission timer.
+                 */
+                asoc->overall_error_count = 0;
+
         } else {
                 /* Add any peer addresses from the new association. */
                 list_for_each(pos, &new->peer.transport_addr_list) {