netdev - [PATCH 2/6] netns brnetfilter: cleanup during table unregister

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Message-ID: <20080821222126.GP31136@x200.localdomain>
Date:	Fri, 22 Aug 2008 02:21:26 +0400
From:	adobriyan@...il.com
To:	shemminger@...ux-foundation.org, netdev@...r.kernel.org,
	containers@...ts.linux-foundation.org, kaber@...sh.net
Subject: [PATCH 2/6] netns brnetfilter: cleanup during table unregister

So far it wasn't needed, because modules were pinned just right to prevent ebtables from
unloading when cleanup was necessary.

ebt_unregster_table() is called during netns stop now, so...

Signed-off-by: Alexey Dobriyan <adobriyan@...il.com>
---

 net/bridge/netfilter/ebtables.c |    3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

--- a/net/bridge/netfilter/ebtables.c
+++ b/net/bridge/netfilter/ebtables.c
@@ -1262,6 +1262,8 @@ 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);
 	vfree(table->private->entries);
 	if (table->private->chainstack) {
 		for_each_possible_cpu(i)
-- 
1.5.6.3


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