netns: do not leak net_generic data on failed init
authorJulian Anastasov <ja@ssi.bg>
Mon, 16 Apr 2012 04:43:15 +0000 (04:43 +0000)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Fri, 27 Apr 2012 16:51:21 +0000 (09:51 -0700)
commit0958c122f47f4ef2a1ae552fed56a8bf8502c32b
treefe2b05ff1c175836b1c407a948b0bdea4d3e9628
parent6a0e69cea2ec1499224067989470d3c929dbd67e
netns: do not leak net_generic data on failed init

[ Upstream commit b922934d017f1cc831b017913ed7d1a56c558b43 ]

ops_init should free the net_generic data on
init failure and __register_pernet_operations should not
call ops_free when NET_NS is not enabled.

Signed-off-by: Julian Anastasov <ja@ssi.bg>
Reviewed-by: "Eric W. Biederman" <ebiederm@xmission.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
net/core/net_namespace.c