[PATCH 3/7] netns ebtables: more cleanup during ebt_unregister_table()
From: Alexey Dobriyan <hidden>
Date: 2008-10-15 04:19:50
Also in:
netfilter-devel
Now that ebt_unregister_table() can be called during netns stop, and module pinning scheme can't prevent netns stop, do table cleanup by hand. Signed-off-by: Alexey Dobriyan <redacted> --- net/bridge/netfilter/ebtables.c | 4 ++++ 1 file changed, 4 insertions(+)
--- a/net/bridge/netfilter/ebtables.c
+++ b/net/bridge/netfilter/ebtables.c@@ -1216,6 +1216,10 @@ void ebt_unregister_table(struct ebt_table *table) mutex_lock(&ebt_mutex); list_del(&table->list); mutex_unlock(&ebt_mutex); + EBT_ENTRY_ITERATE(table->private->entries, table->private->entries_size, + ebt_cleanup_entry, NULL); + if (table->private->nentries) + module_put(table->me); vfree(table->private->entries); if (table->private->chainstack) { for_each_possible_cpu(i)