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authorAlexey Dobriyan <adobriyan@sw.ru>2008-01-31 04:02:13 -0800
committerDavid S. Miller <davem@davemloft.net>2008-01-31 19:27:35 -0800
commit8d870052079d255917ec4f8431f5ec102707b7af (patch)
tree77ab4f07ef4980d179c4e47d3a6e034c055f9bdf /net/ipv6
parenta98da11d88dbec1d5cebe2c6dbe9939ed8d13f69 (diff)
[NETFILTER]: x_tables: per-netns xt_tables
In fact all we want is per-netns set of rules, however doing that will unnecessary complicate routines such as ipt_hook()/ipt_do_table, so make full xt_table array per-netns. Every user stubbed with init_net for a while. Signed-off-by: Alexey Dobriyan <adobriyan@sw.ru> Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv6')
-rw-r--r--net/ipv6/netfilter/ip6_tables.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/net/ipv6/netfilter/ip6_tables.c b/net/ipv6/netfilter/ip6_tables.c
index f7a62398d7b..1aac3ef3941 100644
--- a/net/ipv6/netfilter/ip6_tables.c
+++ b/net/ipv6/netfilter/ip6_tables.c
@@ -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(AF_INET6, name),
+ t = try_then_request_module(xt_find_table_lock(&init_net, AF_INET6, name),
"ip6table_%s", name);
if (t && !IS_ERR(t)) {
struct ip6t_getinfo info;
@@ -1196,7 +1196,7 @@ get_entries(struct ip6t_get_entries __user *uptr, int *len)
return -EINVAL;
}
- t = xt_find_table_lock(AF_INET6, get.name);
+ t = xt_find_table_lock(&init_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);
@@ -1235,7 +1235,7 @@ __do_replace(const char *name, unsigned int valid_hooks,
goto out;
}
- t = try_then_request_module(xt_find_table_lock(AF_INET6, name),
+ t = try_then_request_module(xt_find_table_lock(&init_net, AF_INET6, name),
"ip6table_%s", name);
if (!t || IS_ERR(t)) {
ret = t ? PTR_ERR(t) : -ENOENT;
@@ -1410,7 +1410,7 @@ do_add_counters(void __user *user, unsigned int len, int compat)
goto free;
}
- t = xt_find_table_lock(AF_INET6, name);
+ t = xt_find_table_lock(&init_net, AF_INET6, name);
if (!t || IS_ERR(t)) {
ret = t ? PTR_ERR(t) : -ENOENT;
goto free;
@@ -1950,7 +1950,7 @@ compat_get_entries(struct compat_ip6t_get_entries __user *uptr, int *len)
}
xt_compat_lock(AF_INET6);
- t = xt_find_table_lock(AF_INET6, get.name);
+ t = xt_find_table_lock(&init_net, AF_INET6, get.name);
if (t && !IS_ERR(t)) {
struct xt_table_info *private = t->private;
struct xt_table_info info;
@@ -2101,7 +2101,7 @@ int ip6t_register_table(struct xt_table *table, const struct ip6t_replace *repl)
return ret;
}
- new_table = xt_register_table(table, &bootstrap, newinfo);
+ new_table = xt_register_table(&init_net, table, &bootstrap, newinfo);
if (IS_ERR(new_table)) {
xt_free_table_info(newinfo);
return PTR_ERR(new_table);