add EBT_ALIGN

1 files changed, 2 insertions, 0 deletions

diff --git a/kernel/linux/include/linux/netfilter_bridge/ebtables.h b/kernel/linux/include/linux/netfilter_bridge/ebtables.h
index 17f4d80..81543a8 100644
--- a/kernel/linux/include/linux/netfilter_bridge/ebtables.h
+++ b/kernel/linux/include/linux/netfilter_bridge/ebtables.h
@@ -261,6 +261,8 @@ struct ebt_table
 	struct ebt_table_info *private;
 };
 
+#define EBT_ALIGN(s) (((s) + (__alignof__(struct ebt_entry_target)-1)) & \
+		     ~(__alignof__(struct ebt_entry_target)-1))
 extern int ebt_register_table(struct ebt_table *table);
 extern void ebt_unregister_table(struct ebt_table *table);
 extern int ebt_register_match(struct ebt_match *match);