diff options
Diffstat (limited to 'net/netfilter/ipvs/ip_vs_ctl.c')
| -rw-r--r-- | net/netfilter/ipvs/ip_vs_ctl.c | 17 |
1 files changed, 9 insertions, 8 deletions
diff --git a/net/netfilter/ipvs/ip_vs_ctl.c b/net/netfilter/ipvs/ip_vs_ctl.c index 98df59a12453..c73b0c831a2d 100644 --- a/net/netfilter/ipvs/ip_vs_ctl.c +++ b/net/netfilter/ipvs/ip_vs_ctl.c @@ -3515,9 +3515,6 @@ int __net_init __ip_vs_control_init(struct net *net) } spin_lock_init(&ipvs->tot_stats->lock); - for (idx = 0; idx < IP_VS_RTAB_SIZE; idx++) - INIT_LIST_HEAD(&ipvs->rs_table[idx]); - proc_net_fops_create(net, "ip_vs", 0, &ip_vs_info_fops); proc_net_fops_create(net, "ip_vs_stats", 0, &ip_vs_stats_fops); proc_net_fops_create(net, "ip_vs_stats_percpu", 0, @@ -3555,10 +3552,15 @@ int __net_init __ip_vs_control_init(struct net *net) tbl[idx++].data = &ipvs->sysctl_nat_icmp_send; +#ifdef CONFIG_SYSCTL ipvs->sysctl_hdr = register_net_sysctl_table(net, net_vs_ctl_path, tbl); - if (ipvs->sysctl_hdr == NULL) - goto err_reg; + if (ipvs->sysctl_hdr == NULL) { + if (!net_eq(net, &init_net)) + kfree(tbl); + goto err_dup; + } +#endif ip_vs_new_estimator(net, ipvs->tot_stats); ipvs->sysctl_tbl = tbl; /* Schedule defense work */ @@ -3566,9 +3568,6 @@ int __net_init __ip_vs_control_init(struct net *net) schedule_delayed_work(&ipvs->defense_work, DEFENSE_TIMER_PERIOD); return 0; -err_reg: - if (!net_eq(net, &init_net)) - kfree(tbl); err_dup: free_percpu(ipvs->cpustats); err_alloc: @@ -3584,7 +3583,9 @@ static void __net_exit __ip_vs_control_cleanup(struct net *net) ip_vs_kill_estimator(net, ipvs->tot_stats); cancel_delayed_work_sync(&ipvs->defense_work); cancel_work_sync(&ipvs->defense_work.work); +#ifdef CONFIG_SYSCTL unregister_net_sysctl_table(ipvs->sysctl_hdr); +#endif proc_net_remove(net, "ip_vs_stats_percpu"); proc_net_remove(net, "ip_vs_stats"); proc_net_remove(net, "ip_vs"); |