[NETFILTER]: ip_queue: deobfuscate entry lookups
authorPatrick McHardy <kaber@trash.net>
Wed, 5 Dec 2007 09:25:46 +0000 (01:25 -0800)
committerDavid S. Miller <davem@davemloft.net>
Mon, 28 Jan 2008 22:56:12 +0000 (14:56 -0800)
commit9521409265d3bae939ace4c259f765c29339730f
treec622a14e0b245b2b32b2915b45649fa06f2fb7ea
parentb43d8d85987bf21578e270c9f57c8503114ff399
[NETFILTER]: ip_queue: deobfuscate entry lookups

A queue entry lookup currently looks like this:

ipq_find_dequeue_entry -> __ipq_find_dequeue_entry ->
__ipq_find_entry -> cmpfn -> id_cmp

Use simple open-coded list walking and kill the cmpfn for
ipq_find_dequeue_entry. Instead add it to ipq_flush (after
similar cleanups) and use ipq_flush for both complete flushes
and flushing entries related to a device.

Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
net/ipv4/netfilter/ip_queue.c