---

yaml
---
r: 150625
b: refs/heads/master
c: 6345b19
h: refs/heads/master
i:
  150623: e0f0308
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: a2c395846cf6abfdda3c04a19a0982adbb6469c2
+refs/heads/master: 6345b19985e9f3ec31b61720de01806e3ef680fe

trunk/net/sctp/associola.c

@@ -567,6 +567,14 @@ void sctp_assoc_rm_peer(struct sctp_association *asoc,
 	if (asoc->init_last_sent_to == peer)
 		asoc->init_last_sent_to = NULL;
 
+	/* If we remove the transport an SHUTDOWN was last sent to, set it
+	 * to NULL. Combined with the update of the retran path above, this
+	 * will cause the next SHUTDOWN to be sent to the next available
+	 * transport, maintaining the cycle.
+	 */
+	if (asoc->shutdown_last_sent_to == peer)
+		asoc->shutdown_last_sent_to = NULL;
+
 	asoc->peer.transport_count--;
 
 	sctp_transport_free(peer);

trunk/net/sctp/sm_statefuns.c

@@ -5432,9 +5432,13 @@ sctp_disposition_t sctp_sf_t2_timer_expire(const struct sctp_endpoint *ep,
 	if (!reply)
 		goto nomem;
 
-	/* Do some failure management (Section 8.2). */
-	sctp_add_cmd_sf(commands, SCTP_CMD_STRIKE,
-			SCTP_TRANSPORT(asoc->shutdown_last_sent_to));
+	/* Do some failure management (Section 8.2).
+	 * If we remove the transport an SHUTDOWN was last sent to, don't
+	 * do failure management.
+	 */
+	if (asoc->shutdown_last_sent_to)
+		sctp_add_cmd_sf(commands, SCTP_CMD_STRIKE,
+				SCTP_TRANSPORT(asoc->shutdown_last_sent_to));
 
 	/* Set the transport for the SHUTDOWN/ACK chunk and the timeout for
 	 * the T2-shutdown timer.