diff options
Diffstat (limited to 'net/netfilter/ipvs/ip_vs_lblcr.c')
| -rw-r--r-- | net/netfilter/ipvs/ip_vs_lblcr.c | 38 |
1 files changed, 34 insertions, 4 deletions
diff --git a/net/netfilter/ipvs/ip_vs_lblcr.c b/net/netfilter/ipvs/ip_vs_lblcr.c index dbeed8ea421a..7c7396a6acbf 100644 --- a/net/netfilter/ipvs/ip_vs_lblcr.c +++ b/net/netfilter/ipvs/ip_vs_lblcr.c @@ -744,23 +744,53 @@ static struct ip_vs_scheduler ip_vs_lblcr_scheduler = .schedule = ip_vs_lblcr_schedule, }; +/* + * per netns init. + */ +static int __net_init __ip_vs_lblcr_init(struct net *net) +{ + if (!net_eq(net, &init_net)) /* netns not enabled yet */ + return -EPERM; + + sysctl_header = register_net_sysctl_table(net, net_vs_ctl_path, + vs_vars_table); + if (!sysctl_header) + return -ENOMEM; + + return 0; +} + +static void __net_exit __ip_vs_lblcr_exit(struct net *net) +{ + if (!net_eq(net, &init_net)) /* netns not enabled yet */ + return; + + unregister_net_sysctl_table(sysctl_header); +} + +static struct pernet_operations ip_vs_lblcr_ops = { + .init = __ip_vs_lblcr_init, + .exit = __ip_vs_lblcr_exit, +}; static int __init ip_vs_lblcr_init(void) { int ret; - sysctl_header = register_sysctl_paths(net_vs_ctl_path, vs_vars_table); + ret = register_pernet_subsys(&ip_vs_lblcr_ops); + if (ret) + return ret; + ret = register_ip_vs_scheduler(&ip_vs_lblcr_scheduler); if (ret) - unregister_sysctl_table(sysctl_header); + unregister_pernet_subsys(&ip_vs_lblcr_ops); return ret; } - static void __exit ip_vs_lblcr_cleanup(void) { - unregister_sysctl_table(sysctl_header); unregister_ip_vs_scheduler(&ip_vs_lblcr_scheduler); + unregister_pernet_subsys(&ip_vs_lblcr_ops); } |