diff options
Diffstat (limited to 'net/netfilter/core.c')
| -rw-r--r-- | net/netfilter/core.c | 23 |
1 files changed, 17 insertions, 6 deletions
diff --git a/net/netfilter/core.c b/net/netfilter/core.c index 07c865a31a3d..2217363ab422 100644 --- a/net/netfilter/core.c +++ b/net/netfilter/core.c @@ -30,6 +30,8 @@ static DEFINE_MUTEX(afinfo_mutex); const struct nf_afinfo __rcu *nf_afinfo[NFPROTO_NUMPROTO] __read_mostly; EXPORT_SYMBOL(nf_afinfo); +const struct nf_ipv6_ops __rcu *nf_ipv6_ops __read_mostly; +EXPORT_SYMBOL_GPL(nf_ipv6_ops); int nf_register_afinfo(const struct nf_afinfo *afinfo) { @@ -302,17 +304,26 @@ static struct pernet_operations netfilter_net_ops = { .exit = netfilter_net_exit, }; -void __init netfilter_init(void) +int __init netfilter_init(void) { - int i, h; + int i, h, ret; + for (i = 0; i < ARRAY_SIZE(nf_hooks); i++) { for (h = 0; h < NF_MAX_HOOKS; h++) INIT_LIST_HEAD(&nf_hooks[i][h]); } - if (register_pernet_subsys(&netfilter_net_ops) < 0) - panic("cannot create netfilter proc entry"); + ret = register_pernet_subsys(&netfilter_net_ops); + if (ret < 0) + goto err; + + ret = netfilter_log_init(); + if (ret < 0) + goto err_pernet; - if (netfilter_log_init() < 0) - panic("cannot initialize nf_log"); + return 0; +err_pernet: + unregister_pernet_subsys(&netfilter_net_ops); +err: + return ret; } |