From 061079ac0b9be7a578dcd09f7865c2c0d6ac894a Mon Sep 17 00:00:00 2001
From: zhuyj <zyjzyj2000@gmail.com>
Date: Wed, 20 Aug 2014 17:31:43 +0800
Subject: sctp: not send SCTP_PEER_ADDR_CHANGE notifications with failed probe

Since the transport has always been in state SCTP_UNCONFIRMED, it
therefore wasn't active before and hasn't been used before, and it
always has been, so it is unnecessary to bug the user with a
notification.

Reported-by: Deepak Khandelwal <khandelwal.deepak.1987@gmail.com>
Suggested-by: Vlad Yasevich <vyasevich@gmail.com>
Suggested-by: Michael Tuexen <tuexen@fh-muenster.de>
Suggested-by: Daniel Borkmann <dborkman@redhat.com>
Signed-off-by: Zhu Yanjun <Yanjun.Zhu@windriver.com>
Acked-by: Vlad Yasevich <vyasevich@gmail.com>
Acked-by: Daniel Borkmann <dborkman@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/net/sctp/associola.c b/net/sctp/associola.c
index 06a9ee6..aaafb32 100644
--- a/net/sctp/associola.c
+++ b/net/sctp/associola.c
@@ -813,6 +813,7 @@ void sctp_assoc_control_transport(struct sctp_association *asoc,
 		else {
 			dst_release(transport->dst);
 			transport->dst = NULL;
+			ulp_notify = false;
 		}
 
 		spc_state = SCTP_ADDR_UNREACHABLE;
-- 
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