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Commit dbcdf85a authored by Alexey Dobriyan's avatar Alexey Dobriyan Committed by Patrick McHardy
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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: default avatarAlexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: default avatarPatrick McHardy <kaber@trash.net>
parent 6beceee5

net/bridge/netfilter/ebtables.c

+4 −0
Original line number Original line Diff line number Diff line
@@ -1209,6 +1209,10 @@ void ebt_unregister_table(struct ebt_table *table) 
	mutex_lock(&ebt_mutex);

	mutex_lock(&ebt_mutex);

	list_del(&table->list);

	list_del(&table->list);

	mutex_unlock(&ebt_mutex);

	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);

	vfree(table->private->entries);

	if (table->private->chainstack) {

	if (table->private->chainstack) {

		for_each_possible_cpu(i)

		for_each_possible_cpu(i)