diff options
-rw-r--r-- | include/linux/netfilter_ipv6/ip6_tables.h | 3 | ||||
-rw-r--r-- | net/ipv6/netfilter/ip6_tables.c | 51 | ||||
-rw-r--r-- | net/ipv6/netfilter/ip6table_filter.c | 2 | ||||
-rw-r--r-- | net/ipv6/netfilter/ip6table_mangle.c | 2 | ||||
-rw-r--r-- | net/ipv6/netfilter/ip6table_raw.c | 2 |
5 files changed, 32 insertions, 28 deletions
diff --git a/include/linux/netfilter_ipv6/ip6_tables.h b/include/linux/netfilter_ipv6/ip6_tables.h index f716c750624..f2507dcc575 100644 --- a/include/linux/netfilter_ipv6/ip6_tables.h +++ b/include/linux/netfilter_ipv6/ip6_tables.h @@ -305,7 +305,8 @@ ip6t_get_target(struct ip6t_entry *e) #include <linux/init.h> extern void ip6t_init(void) __init; -extern struct xt_table *ip6t_register_table(struct xt_table *table, +extern struct xt_table *ip6t_register_table(struct net *net, + struct xt_table *table, const struct ip6t_replace *repl); extern void ip6t_unregister_table(struct xt_table *table); extern unsigned int ip6t_do_table(struct sk_buff *skb, diff --git a/net/ipv6/netfilter/ip6_tables.c b/net/ipv6/netfilter/ip6_tables.c index b89f133f41d..2453dfdc91a 100644 --- a/net/ipv6/netfilter/ip6_tables.c +++ b/net/ipv6/netfilter/ip6_tables.c @@ -1118,7 +1118,7 @@ static int compat_table_info(const struct xt_table_info *info, } #endif -static int get_info(void __user *user, int *len, int compat) +static int get_info(struct net *net, void __user *user, int *len, int compat) { char name[IP6T_TABLE_MAXNAMELEN]; struct xt_table *t; @@ -1138,7 +1138,7 @@ static int get_info(void __user *user, int *len, int compat) if (compat) xt_compat_lock(AF_INET6); #endif - t = try_then_request_module(xt_find_table_lock(&init_net, AF_INET6, name), + t = try_then_request_module(xt_find_table_lock(net, AF_INET6, name), "ip6table_%s", name); if (t && !IS_ERR(t)) { struct ip6t_getinfo info; @@ -1178,7 +1178,7 @@ static int get_info(void __user *user, int *len, int compat) } static int -get_entries(struct ip6t_get_entries __user *uptr, int *len) +get_entries(struct net *net, struct ip6t_get_entries __user *uptr, int *len) { int ret; struct ip6t_get_entries get; @@ -1196,7 +1196,7 @@ get_entries(struct ip6t_get_entries __user *uptr, int *len) return -EINVAL; } - t = xt_find_table_lock(&init_net, AF_INET6, get.name); + t = xt_find_table_lock(net, AF_INET6, get.name); if (t && !IS_ERR(t)) { struct xt_table_info *private = t->private; duprintf("t->private->number = %u\n", private->number); @@ -1217,7 +1217,7 @@ get_entries(struct ip6t_get_entries __user *uptr, int *len) } static int -__do_replace(const char *name, unsigned int valid_hooks, +__do_replace(struct net *net, const char *name, unsigned int valid_hooks, struct xt_table_info *newinfo, unsigned int num_counters, void __user *counters_ptr) { @@ -1235,7 +1235,7 @@ __do_replace(const char *name, unsigned int valid_hooks, goto out; } - t = try_then_request_module(xt_find_table_lock(&init_net, AF_INET6, name), + t = try_then_request_module(xt_find_table_lock(net, AF_INET6, name), "ip6table_%s", name); if (!t || IS_ERR(t)) { ret = t ? PTR_ERR(t) : -ENOENT; @@ -1288,7 +1288,7 @@ __do_replace(const char *name, unsigned int valid_hooks, } static int -do_replace(void __user *user, unsigned int len) +do_replace(struct net *net, void __user *user, unsigned int len) { int ret; struct ip6t_replace tmp; @@ -1322,7 +1322,7 @@ do_replace(void __user *user, unsigned int len) duprintf("ip_tables: Translated table\n"); - ret = __do_replace(tmp.name, tmp.valid_hooks, newinfo, + ret = __do_replace(net, tmp.name, tmp.valid_hooks, newinfo, tmp.num_counters, tmp.counters); if (ret) goto free_newinfo_untrans; @@ -1358,7 +1358,8 @@ add_counter_to_entry(struct ip6t_entry *e, } static int -do_add_counters(void __user *user, unsigned int len, int compat) +do_add_counters(struct net *net, void __user *user, unsigned int len, + int compat) { unsigned int i; struct xt_counters_info tmp; @@ -1410,7 +1411,7 @@ do_add_counters(void __user *user, unsigned int len, int compat) goto free; } - t = xt_find_table_lock(&init_net, AF_INET6, name); + t = xt_find_table_lock(net, AF_INET6, name); if (!t || IS_ERR(t)) { ret = t ? PTR_ERR(t) : -ENOENT; goto free; @@ -1815,7 +1816,7 @@ out_unlock: } static int -compat_do_replace(void __user *user, unsigned int len) +compat_do_replace(struct net *net, void __user *user, unsigned int len) { int ret; struct compat_ip6t_replace tmp; @@ -1852,7 +1853,7 @@ compat_do_replace(void __user *user, unsigned int len) duprintf("compat_do_replace: Translated table\n"); - ret = __do_replace(tmp.name, tmp.valid_hooks, newinfo, + ret = __do_replace(net, tmp.name, tmp.valid_hooks, newinfo, tmp.num_counters, compat_ptr(tmp.counters)); if (ret) goto free_newinfo_untrans; @@ -1876,11 +1877,11 @@ compat_do_ip6t_set_ctl(struct sock *sk, int cmd, void __user *user, switch (cmd) { case IP6T_SO_SET_REPLACE: - ret = compat_do_replace(user, len); + ret = compat_do_replace(sk->sk_net, user, len); break; case IP6T_SO_SET_ADD_COUNTERS: - ret = do_add_counters(user, len, 1); + ret = do_add_counters(sk->sk_net, user, len, 1); break; default: @@ -1929,7 +1930,8 @@ compat_copy_entries_to_user(unsigned int total_size, struct xt_table *table, } static int -compat_get_entries(struct compat_ip6t_get_entries __user *uptr, int *len) +compat_get_entries(struct net *net, struct compat_ip6t_get_entries __user *uptr, + int *len) { int ret; struct compat_ip6t_get_entries get; @@ -1950,7 +1952,7 @@ compat_get_entries(struct compat_ip6t_get_entries __user *uptr, int *len) } xt_compat_lock(AF_INET6); - t = xt_find_table_lock(&init_net, AF_INET6, get.name); + t = xt_find_table_lock(net, AF_INET6, get.name); if (t && !IS_ERR(t)) { struct xt_table_info *private = t->private; struct xt_table_info info; @@ -1986,10 +1988,10 @@ compat_do_ip6t_get_ctl(struct sock *sk, int cmd, void __user *user, int *len) switch (cmd) { case IP6T_SO_GET_INFO: - ret = get_info(user, len, 1); + ret = get_info(sk->sk_net, user, len, 1); break; case IP6T_SO_GET_ENTRIES: - ret = compat_get_entries(user, len); + ret = compat_get_entries(sk->sk_net, user, len); break; default: ret = do_ip6t_get_ctl(sk, cmd, user, len); @@ -2008,11 +2010,11 @@ do_ip6t_set_ctl(struct sock *sk, int cmd, void __user *user, unsigned int len) switch (cmd) { case IP6T_SO_SET_REPLACE: - ret = do_replace(user, len); + ret = do_replace(sk->sk_net, user, len); break; case IP6T_SO_SET_ADD_COUNTERS: - ret = do_add_counters(user, len, 0); + ret = do_add_counters(sk->sk_net, user, len, 0); break; default: @@ -2033,11 +2035,11 @@ do_ip6t_get_ctl(struct sock *sk, int cmd, void __user *user, int *len) switch (cmd) { case IP6T_SO_GET_INFO: - ret = get_info(user, len, 0); + ret = get_info(sk->sk_net, user, len, 0); break; case IP6T_SO_GET_ENTRIES: - ret = get_entries(user, len); + ret = get_entries(sk->sk_net, user, len); break; case IP6T_SO_GET_REVISION_MATCH: @@ -2074,7 +2076,8 @@ do_ip6t_get_ctl(struct sock *sk, int cmd, void __user *user, int *len) return ret; } -struct xt_table *ip6t_register_table(struct xt_table *table, const struct ip6t_replace *repl) +struct xt_table *ip6t_register_table(struct net *net, struct xt_table *table, + const struct ip6t_replace *repl) { int ret; struct xt_table_info *newinfo; @@ -2101,7 +2104,7 @@ struct xt_table *ip6t_register_table(struct xt_table *table, const struct ip6t_r if (ret != 0) goto out_free; - new_table = xt_register_table(&init_net, table, &bootstrap, newinfo); + new_table = xt_register_table(net, table, &bootstrap, newinfo); if (IS_ERR(new_table)) { ret = PTR_ERR(new_table); goto out_free; diff --git a/net/ipv6/netfilter/ip6table_filter.c b/net/ipv6/netfilter/ip6table_filter.c index bffd67f3235..d0bf71d40cc 100644 --- a/net/ipv6/netfilter/ip6table_filter.c +++ b/net/ipv6/netfilter/ip6table_filter.c @@ -132,7 +132,7 @@ static int __init ip6table_filter_init(void) initial_table.entries[1].target.verdict = -forward - 1; /* Register table */ - packet_filter = ip6t_register_table(&__packet_filter, &initial_table.repl); + packet_filter = ip6t_register_table(&init_net, &__packet_filter, &initial_table.repl); if (IS_ERR(packet_filter)) return PTR_ERR(packet_filter); diff --git a/net/ipv6/netfilter/ip6table_mangle.c b/net/ipv6/netfilter/ip6table_mangle.c index 63d334df3b4..abdfece4ab8 100644 --- a/net/ipv6/netfilter/ip6table_mangle.c +++ b/net/ipv6/netfilter/ip6table_mangle.c @@ -164,7 +164,7 @@ static int __init ip6table_mangle_init(void) int ret; /* Register table */ - packet_mangler = ip6t_register_table(&__packet_mangler, &initial_table.repl); + packet_mangler = ip6t_register_table(&init_net, &__packet_mangler, &initial_table.repl); if (IS_ERR(packet_mangler)) return PTR_ERR(packet_mangler); diff --git a/net/ipv6/netfilter/ip6table_raw.c b/net/ipv6/netfilter/ip6table_raw.c index 7f55b236440..12acd630090 100644 --- a/net/ipv6/netfilter/ip6table_raw.c +++ b/net/ipv6/netfilter/ip6table_raw.c @@ -77,7 +77,7 @@ static int __init ip6table_raw_init(void) int ret; /* Register table */ - packet_raw = ip6t_register_table(&__packet_raw, &initial_table.repl); + packet_raw = ip6t_register_table(&init_net, &__packet_raw, &initial_table.repl); if (IS_ERR(packet_raw)) return PTR_ERR(packet_raw); |