diff options
Diffstat (limited to 'net/netfilter/nf_conntrack_proto.c')
-rw-r--r-- | net/netfilter/nf_conntrack_proto.c | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/net/netfilter/nf_conntrack_proto.c b/net/netfilter/nf_conntrack_proto.c index 891c9c56c31..4798afcbbb0 100644 --- a/net/netfilter/nf_conntrack_proto.c +++ b/net/netfilter/nf_conntrack_proto.c @@ -250,7 +250,22 @@ static int nf_ct_l4proto_register_sysctl(struct nf_conntrack_l4proto *l4proto) nf_net_netfilter_sysctl_path, l4proto->ctl_table, l4proto->ctl_table_users); + if (err < 0) + goto out; } +#ifdef CONFIG_NF_CONNTRACK_PROC_COMPAT + if (l4proto->ctl_compat_table != NULL) { + err = nf_ct_register_sysctl(&l4proto->ctl_compat_table_header, + nf_net_ipv4_netfilter_sysctl_path, + l4proto->ctl_compat_table, NULL); + if (err == 0) + goto out; + nf_ct_unregister_sysctl(l4proto->ctl_table_header, + l4proto->ctl_table, + l4proto->ctl_table_users); + } +#endif /* CONFIG_NF_CONNTRACK_PROC_COMPAT */ +out: mutex_unlock(&nf_ct_proto_sysctl_mutex); #endif /* CONFIG_SYSCTL */ return err; @@ -265,6 +280,11 @@ static void nf_ct_l4proto_unregister_sysctl(struct nf_conntrack_l4proto *l4proto nf_ct_unregister_sysctl(l4proto->ctl_table_header, l4proto->ctl_table, l4proto->ctl_table_users); +#ifdef CONFIG_NF_CONNTRACK_PROC_COMPAT + if (l4proto->ctl_compat_table_header != NULL) + nf_ct_unregister_sysctl(&l4proto->ctl_compat_table_header, + l4proto->ctl_compat_table, NULL); +#endif /* CONFIG_NF_CONNTRACK_PROC_COMPAT */ mutex_unlock(&nf_ct_proto_sysctl_mutex); #endif /* CONFIG_SYSCTL */ } |