From dbcdf85a2e3d2aa584dafd10b5a1f42764e673e7 Mon Sep 17 00:00:00 2001 From: Alexey Dobriyan Date: Tue, 4 Nov 2008 14:28:04 +0100 Subject: [PATCH] netfilter: netns ebtables: more cleanup during ebt_unregister_table() 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 Signed-off-by: Patrick McHardy --- net/bridge/netfilter/ebtables.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/net/bridge/netfilter/ebtables.c b/net/bridge/netfilter/ebtables.c index 82e17527e21e..fa108c46e851 100644 --- a/net/bridge/netfilter/ebtables.c +++ b/net/bridge/netfilter/ebtables.c @@ -1209,6 +1209,10 @@ 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) -- 2.20.1