[PATCH 3.12 35/83] ipv6: Fix inet6_init() cleanup order

Greg Kroah-Hartman
2013-12-06T22:36:00Z

From: Vlad Yasevich <vyasevich@gmail.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@stressinduktion.org>
CC: Lorenzo Colitti <lorenzo@google.com>
CC: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Vlad Yasevich <vyasevich@gmail.com>
Acked-by: Hannes Frederic Sowa <hannes@stressinduktion.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.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: