1 files changed, 18 insertions, 2 deletions

diff --git a/net/sctp/sm_statefuns.c b/net/sctp/sm_statefuns.c
index 70c39eac0581..e9097cf614ba 100644
--- a/net/sctp/sm_statefuns.c
+++ b/net/sctp/sm_statefuns.c
@@ -4342,8 +4342,24 @@ sctp_disposition_t sctp_sf_do_prm_requestheartbeat(
                                         void *arg,
                                         sctp_cmd_seq_t *commands)
 {
-        return sctp_sf_heartbeat(ep, asoc, type, (struct sctp_transport *)arg,
-                                 commands);
+        if (SCTP_DISPOSITION_NOMEM == sctp_sf_heartbeat(ep, asoc, type,
+                                      (struct sctp_transport *)arg, commands))
+                return SCTP_DISPOSITION_NOMEM;
+
+        /*
+         * RFC 2960 (bis), section 8.3
+         *
+         *    D) Request an on-demand HEARTBEAT on a specific destination
+         *    transport address of a given association.
+         *
+         *    The endpoint should increment the respective error  counter of
+         *    the destination transport address each time a HEARTBEAT is sent
+         *    to that address and not acknowledged within one RTO.
+         *
+         */
+        sctp_add_cmd_sf(commands, SCTP_CMD_TRANSPORT_RESET,
+                        SCTP_TRANSPORT(arg));
+        return SCTP_DISPOSITION_CONSUME;
 }
 
 /*