Re: [PATCH 2/2] udp: RCU handling for Unicast packets.

David Miller a écrit :

From: Eric Dumazet <redacted>
Date: Wed, 29 Oct 2008 23:08:30 +0100

quoted

@@ -1746,7 +1753,7 @@ void __init udp_table_init(struct udp_table *table)
 	int i;
 
 	for (i = 0; i < UDP_HTABLE_SIZE; i++) {
-		INIT_HLIST_HEAD(&table->hash[i].head);
+		table->hash[i].head.first = (struct hlist_node *)i;

Please hide this behind some list.h interface macro, even something
as simple as INIT_HLIST_HEAD_NULLS(X, index) would suffice.

And as Corey said, the code needs more comments for something as
clever as this! :-)

Yes I agree 100%, please give me one day to prepare a real patch,
or else akpm will kill us :)