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authorAlexey Dobriyan <adobriyan@sw.ru>2008-01-31 04:05:34 -0800
committerDavid S. Miller <davem@davemloft.net>2008-01-31 19:27:41 -0800
commitdf200969b1627e8f1cda7ce8c0707863f91bb81b (patch)
tree3dbc2d882177568f8c0047b5e10597af12599f67 /net/ipv6
parent9ea0cb2601c4747dff758a9a7a5a4a433ad527f3 (diff)
[NETFILTER]: netns: put table module on netns stop
When number of entries exceeds number of initial entries, foo-tables code will pin table module. But during table unregister on netns stop, that additional pin was forgotten. 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.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/net/ipv6/netfilter/ip6_tables.c b/net/ipv6/netfilter/ip6_tables.c
index 2453dfdc91a..6fabb73ff44 100644
--- a/net/ipv6/netfilter/ip6_tables.c
+++ b/net/ipv6/netfilter/ip6_tables.c
@@ -2121,12 +2121,15 @@ void ip6t_unregister_table(struct xt_table *table)
{
struct xt_table_info *private;
void *loc_cpu_entry;
+ struct module *table_owner = table->me;
private = xt_unregister_table(table);
/* Decrease module usage counts and free resources */
loc_cpu_entry = private->entries[raw_smp_processor_id()];
IP6T_ENTRY_ITERATE(loc_cpu_entry, private->size, cleanup_entry, NULL);
+ if (private->number > private->initial_entries)
+ module_put(table_owner);
xt_free_table_info(private);
}