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authorGao feng <gaofeng@cn.fujitsu.com>2012-06-21 04:36:40 +0000
committerPablo Neira Ayuso <pablo@netfilter.org>2012-06-27 18:36:25 +0200
commitf28997e27a03abc679f13824a0574b09112eea37 (patch)
treec2bd931367531ce99cb929acff6966e676515b7b /net/netfilter
parentf1caad274515ffd9841ac57ce9a7b5fc35bbf689 (diff)
netfilter: nf_conntrack: add nf_ct_kfree_compat_sysctl_table
This patch is a cleanup. It adds nf_ct_kfree_compat_sysctl_table to release l4proto's compat sysctl table and set the compat sysctl table point to NULL. This new function will be used by follow-up patches. Signed-off-by: Gao feng <gaofeng@cn.fujitsu.com> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'net/netfilter')
-rw-r--r--net/netfilter/nf_conntrack_proto.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/net/netfilter/nf_conntrack_proto.c b/net/netfilter/nf_conntrack_proto.c
index 6f4b6f3deee..9d6b6ab193a 100644
--- a/net/netfilter/nf_conntrack_proto.c
+++ b/net/netfilter/nf_conntrack_proto.c
@@ -361,8 +361,7 @@ int nf_ct_l4proto_register_sysctl(struct net *net,
if (err == 0)
goto out;
- kfree(pn->ctl_compat_table);
- pn->ctl_compat_table = NULL;
+ nf_ct_kfree_compat_sysctl_table(pn);
nf_ct_unregister_sysctl(&pn->ctl_table_header,
&pn->ctl_table,
&pn->users);