linux-kernel - [PATCH 3.12 35/83] ipv6: Fix inet6

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Date:	Fri,  6 Dec 2013 13:51:25 -0800
From:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:	linux-kernel@...r.kernel.org
Cc:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	stable@...r.kernel.org,
	Hannes Frederic Sowa <hannes@...essinduktion.org>,
	Lorenzo Colitti <lorenzo@...gle.com>,
	Fabio Estevam <fabio.estevam@...escale.com>,
	Vlad Yasevich <vyasevich@...il.com>,
	"David S. Miller" <davem@...emloft.net>
Subject: [PATCH 3.12 35/83] ipv6: Fix inet6_init() cleanup order

3.12-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Vlad Yasevich <vyasevich@...il.com>

Commit 6d0bfe22611602f36617bc7aa2ffa1bbb2f54c67
	net: ipv6: Add IPv6 support to the ping socket

introduced a change in the cleanup logic of inet6_init and
has a bug in that ipv6_packet_cleanup() may not be called.
Fix the cleanup ordering.

CC: Hannes Frederic Sowa <hannes@...essinduktion.org>
CC: Lorenzo Colitti <lorenzo@...gle.com>
CC: Fabio Estevam <fabio.estevam@...escale.com>
Signed-off-by: Vlad Yasevich <vyasevich@...il.com>
Acked-by: Hannes Frederic Sowa <hannes@...essinduktion.org>
Signed-off-by: David S. Miller <davem@...emloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
---
 net/ipv6/af_inet6.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

--- a/net/ipv6/af_inet6.c
+++ b/net/ipv6/af_inet6.c
@@ -965,10 +965,10 @@ out:
 
 #ifdef CONFIG_SYSCTL
 sysctl_fail:
-	ipv6_packet_cleanup();
+	pingv6_exit();
 #endif
 pingv6_fail:
-	pingv6_exit();
+	ipv6_packet_cleanup();
 ipv6_packet_fail:
 	tcpv6_exit();
 tcpv6_fail:


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