netdev - [PATCH 1/6 v8] sctp: Add ADD/DEL ASCONF handling at the receiver.

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Message-Id: <B4D713A8-AF38-47C4-99FA-461BE615891B@sfc.wide.ad.jp>
Date:	Thu, 28 Apr 2011 11:00:52 +0900
From:	Michio Honda <micchie@....wide.ad.jp>
To:	netdev@...r.kernel.org
Cc:	Honda Michio <micchie@....wide.ad.jp>,
	YOSHIFUJI Hideaki <yoshfuji@...ux-ipv6.org>,
	Wei Yongjun <yjwei@...fujitsu.com>
Subject: [PATCH 1/6 v8] sctp: Add ADD/DEL ASCONF handling at the receiver.

>From f658209eb180368b85e2db0178820103113ca1ef Mon Sep 17 00:00:00 2001
From: Michio Honda <micchie@....wide.ad.jp>
Date: Tue, 26 Apr 2011 17:37:02 +0900
Subject: [PATCH 1/6 v8] sctp: Add ADD/DEL ASCONF handling at the receiver.

This patch fixes the problem that the original code cannot delete
the remote address where the corresponding transport is currently
directed, even when the ASCONF is sent from the other address (this
situation happens when the single-homed sender transmits  ASCONF
with ADD and DEL.)

Signed-off-by: Michio Honda <micchie@....wide.ad.jp>
Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@...ux-ipv6.org>
---
 net/sctp/sm_make_chunk.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/net/sctp/sm_make_chunk.c b/net/sctp/sm_make_chunk.c
index 58eb27f..3740603 100644
--- a/net/sctp/sm_make_chunk.c
+++ b/net/sctp/sm_make_chunk.c
@@ -3014,7 +3014,7 @@ static __be16 sctp_process_asconf_param(struct sctp_association *asoc,
 		 * an Error Cause TLV set to the new error code 'Request to
 		 * Delete Source IP Address'
 		 */
-		if (sctp_cmp_addr_exact(sctp_source(asconf), &addr))
+		if (sctp_cmp_addr_exact(&asconf->source, &addr))
 			return SCTP_ERROR_DEL_SRC_IP;
 
 		/* Section 4.2.2
-- 
1.7.3.2


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