commit dbcdf85a2e3d2aa584dafd10b5a1f42764e673e7
Author: Alexey Dobriyan <adobriyan@xxxxxxxxx>
Date: Tue Nov 4 14:28:04 2008 +0100
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 <adobriyan@xxxxxxxxx>
Signed-off-by: Patrick McHardy <kaber@xxxxxxxxx>
diff --git a/net/bridge/netfilter/ebtables.c b/net/bridge/netfilter/ebtables.c
index 82e1752..fa108c4 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)
--
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