netdev - [PATCH net-next 3/5] sctp: if we done update ssnmap, free the new ssnmap

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Date:	Fri, 8 Nov 2013 10:55:08 +0800
From:	Wang Weidong <wangweidong1@...wei.com>
To:	<vyasevich@...il.com>, <nhorman@...driver.com>
CC:	<dingtianhong@...wei.com>, <davem@...emloft.net>,
	<linux-sctp@...r.kernel.org>, <netdev@...r.kernel.org>
Subject: [PATCH net-next 3/5] sctp: if we done update ssnmap, free the new ssnmap

I found that free the old parameters after update the peer parameters.
So we should free the new ssnmap which not updated.

Signed-off-by: Wang Weidong <wangweidong1@...wei.com>
---
 net/sctp/associola.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/net/sctp/associola.c b/net/sctp/associola.c
index 2d53d4c..bca1ad1 100644
--- a/net/sctp/associola.c
+++ b/net/sctp/associola.c
@@ -1223,6 +1223,10 @@ void sctp_assoc_update(struct sctp_association *asoc,
 		}
 	}
 
+	/* if we don't update the ssnmap, we should free it. */
+	if (new->ssnmap)
+		sctp_ssnmap_free(new->ssnmap);
+
 	/* SCTP-AUTH: Save the peer parameters from the new assocaitions
 	 * and also move the association shared keys over
 	 */
-- 
1.7.12


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