diff options
Diffstat (limited to 'net')
-rw-r--r-- | net/ipv4/netfilter/arp_tables.c | 21 | ||||
-rw-r--r-- | net/ipv4/netfilter/ip_tables.c | 21 | ||||
-rw-r--r-- | net/ipv6/netfilter/ip6_tables.c | 22 | ||||
-rw-r--r-- | net/netfilter/x_tables.c | 20 |
4 files changed, 65 insertions, 19 deletions
diff --git a/net/ipv4/netfilter/arp_tables.c b/net/ipv4/netfilter/arp_tables.c index 3608675ab08c..a7591ce344d2 100644 --- a/net/ipv4/netfilter/arp_tables.c +++ b/net/ipv4/netfilter/arp_tables.c @@ -1822,11 +1822,26 @@ static struct nf_sockopt_ops arpt_sockopts = { .owner = THIS_MODULE, }; +static int __net_init arp_tables_net_init(struct net *net) +{ + return xt_proto_init(net, NF_ARP); +} + +static void __net_exit arp_tables_net_exit(struct net *net) +{ + xt_proto_fini(net, NF_ARP); +} + +static struct pernet_operations arp_tables_net_ops = { + .init = arp_tables_net_init, + .exit = arp_tables_net_exit, +}; + static int __init arp_tables_init(void) { int ret; - ret = xt_proto_init(NF_ARP); + ret = register_pernet_subsys(&arp_tables_net_ops); if (ret < 0) goto err1; @@ -1851,7 +1866,7 @@ err4: err3: xt_unregister_target(&arpt_standard_target); err2: - xt_proto_fini(NF_ARP); + unregister_pernet_subsys(&arp_tables_net_ops); err1: return ret; } @@ -1861,7 +1876,7 @@ static void __exit arp_tables_fini(void) nf_unregister_sockopt(&arpt_sockopts); xt_unregister_target(&arpt_error_target); xt_unregister_target(&arpt_standard_target); - xt_proto_fini(NF_ARP); + unregister_pernet_subsys(&arp_tables_net_ops); } EXPORT_SYMBOL(arpt_register_table); diff --git a/net/ipv4/netfilter/ip_tables.c b/net/ipv4/netfilter/ip_tables.c index a73afa1ba8b8..600737f122d2 100644 --- a/net/ipv4/netfilter/ip_tables.c +++ b/net/ipv4/netfilter/ip_tables.c @@ -2213,11 +2213,26 @@ static struct xt_match icmp_matchstruct __read_mostly = { .family = AF_INET, }; +static int __net_init ip_tables_net_init(struct net *net) +{ + return xt_proto_init(net, AF_INET); +} + +static void __net_exit ip_tables_net_exit(struct net *net) +{ + xt_proto_fini(net, AF_INET); +} + +static struct pernet_operations ip_tables_net_ops = { + .init = ip_tables_net_init, + .exit = ip_tables_net_exit, +}; + static int __init ip_tables_init(void) { int ret; - ret = xt_proto_init(AF_INET); + ret = register_pernet_subsys(&ip_tables_net_ops); if (ret < 0) goto err1; @@ -2247,7 +2262,7 @@ err4: err3: xt_unregister_target(&ipt_standard_target); err2: - xt_proto_fini(AF_INET); + unregister_pernet_subsys(&ip_tables_net_ops); err1: return ret; } @@ -2260,7 +2275,7 @@ static void __exit ip_tables_fini(void) xt_unregister_target(&ipt_error_target); xt_unregister_target(&ipt_standard_target); - xt_proto_fini(AF_INET); + unregister_pernet_subsys(&ip_tables_net_ops); } EXPORT_SYMBOL(ipt_register_table); diff --git a/net/ipv6/netfilter/ip6_tables.c b/net/ipv6/netfilter/ip6_tables.c index b91738ab9f4e..bf9bb6e55bb5 100644 --- a/net/ipv6/netfilter/ip6_tables.c +++ b/net/ipv6/netfilter/ip6_tables.c @@ -2238,11 +2238,26 @@ static struct xt_match icmp6_matchstruct __read_mostly = { .family = AF_INET6, }; +static int __net_init ip6_tables_net_init(struct net *net) +{ + return xt_proto_init(net, AF_INET6); +} + +static void __net_exit ip6_tables_net_exit(struct net *net) +{ + xt_proto_fini(net, AF_INET6); +} + +static struct pernet_operations ip6_tables_net_ops = { + .init = ip6_tables_net_init, + .exit = ip6_tables_net_exit, +}; + static int __init ip6_tables_init(void) { int ret; - ret = xt_proto_init(AF_INET6); + ret = register_pernet_subsys(&ip6_tables_net_ops); if (ret < 0) goto err1; @@ -2272,7 +2287,7 @@ err4: err3: xt_unregister_target(&ip6t_standard_target); err2: - xt_proto_fini(AF_INET6); + unregister_pernet_subsys(&ip6_tables_net_ops); err1: return ret; } @@ -2284,7 +2299,8 @@ static void __exit ip6_tables_fini(void) xt_unregister_match(&icmp6_matchstruct); xt_unregister_target(&ip6t_error_target); xt_unregister_target(&ip6t_standard_target); - xt_proto_fini(AF_INET6); + + unregister_pernet_subsys(&ip6_tables_net_ops); } /* diff --git a/net/netfilter/x_tables.c b/net/netfilter/x_tables.c index 12ed64c0bc9a..a6792089fcf9 100644 --- a/net/netfilter/x_tables.c +++ b/net/netfilter/x_tables.c @@ -922,7 +922,7 @@ static const struct file_operations xt_target_ops = { #endif /* CONFIG_PROC_FS */ -int xt_proto_init(int af) +int xt_proto_init(struct net *net, int af) { #ifdef CONFIG_PROC_FS char buf[XT_FUNCTION_MAXNAMELEN]; @@ -936,7 +936,7 @@ int xt_proto_init(int af) #ifdef CONFIG_PROC_FS strlcpy(buf, xt_prefix[af], sizeof(buf)); strlcat(buf, FORMAT_TABLES, sizeof(buf)); - proc = proc_net_fops_create(&init_net, buf, 0440, &xt_table_ops); + proc = proc_net_fops_create(net, buf, 0440, &xt_table_ops); if (!proc) goto out; proc->data = (void *)(unsigned long)af; @@ -944,14 +944,14 @@ int xt_proto_init(int af) strlcpy(buf, xt_prefix[af], sizeof(buf)); strlcat(buf, FORMAT_MATCHES, sizeof(buf)); - proc = proc_net_fops_create(&init_net, buf, 0440, &xt_match_ops); + proc = proc_net_fops_create(net, buf, 0440, &xt_match_ops); if (!proc) goto out_remove_tables; proc->data = (void *)(unsigned long)af; strlcpy(buf, xt_prefix[af], sizeof(buf)); strlcat(buf, FORMAT_TARGETS, sizeof(buf)); - proc = proc_net_fops_create(&init_net, buf, 0440, &xt_target_ops); + proc = proc_net_fops_create(net, buf, 0440, &xt_target_ops); if (!proc) goto out_remove_matches; proc->data = (void *)(unsigned long)af; @@ -963,34 +963,34 @@ int xt_proto_init(int af) out_remove_matches: strlcpy(buf, xt_prefix[af], sizeof(buf)); strlcat(buf, FORMAT_MATCHES, sizeof(buf)); - proc_net_remove(&init_net, buf); + proc_net_remove(net, buf); out_remove_tables: strlcpy(buf, xt_prefix[af], sizeof(buf)); strlcat(buf, FORMAT_TABLES, sizeof(buf)); - proc_net_remove(&init_net, buf); + proc_net_remove(net, buf); out: return -1; #endif } EXPORT_SYMBOL_GPL(xt_proto_init); -void xt_proto_fini(int af) +void xt_proto_fini(struct net *net, int af) { #ifdef CONFIG_PROC_FS char buf[XT_FUNCTION_MAXNAMELEN]; strlcpy(buf, xt_prefix[af], sizeof(buf)); strlcat(buf, FORMAT_TABLES, sizeof(buf)); - proc_net_remove(&init_net, buf); + proc_net_remove(net, buf); strlcpy(buf, xt_prefix[af], sizeof(buf)); strlcat(buf, FORMAT_TARGETS, sizeof(buf)); - proc_net_remove(&init_net, buf); + proc_net_remove(net, buf); strlcpy(buf, xt_prefix[af], sizeof(buf)); strlcat(buf, FORMAT_MATCHES, sizeof(buf)); - proc_net_remove(&init_net, buf); + proc_net_remove(net, buf); #endif /*CONFIG_PROC_FS*/ } EXPORT_SYMBOL_GPL(xt_proto_fini); |