netfilter: pass 'nf_hook_ops' instead of 'list_head' to nf_queue()
Since 'list_for_each_continue_rcu' has already been replaced by
'list_for_each_entry_continue_rcu', pass 'list_head' to nf_queue() as a
parameter can not benefit us any more.
This patch will replace 'list_head' with 'nf_hook_ops' as the parameter of
nf_queue() and __nf_queue() to save code.
Signed-off-by: Michael Wang <wangyun@linux.vnet.ibm.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
diff --git a/net/netfilter/nf_queue.c b/net/netfilter/nf_queue.c
index 29fe102..8d2cf9e 100644
--- a/net/netfilter/nf_queue.c
+++ b/net/netfilter/nf_queue.c
@@ -118,7 +118,7 @@
* through nf_reinject().
*/
static int __nf_queue(struct sk_buff *skb,
- struct list_head *elem,
+ struct nf_hook_ops *elem,
u_int8_t pf, unsigned int hook,
struct net_device *indev,
struct net_device *outdev,
@@ -155,7 +155,7 @@
*entry = (struct nf_queue_entry) {
.skb = skb,
- .elem = list_entry(elem, struct nf_hook_ops, list),
+ .elem = elem,
.pf = pf,
.hook = hook,
.indev = indev,
@@ -225,7 +225,7 @@
#endif
int nf_queue(struct sk_buff *skb,
- struct list_head *elem,
+ struct nf_hook_ops *elem,
u_int8_t pf, unsigned int hook,
struct net_device *indev,
struct net_device *outdev,
@@ -323,7 +323,7 @@
local_bh_enable();
break;
case NF_QUEUE:
- err = __nf_queue(skb, &elem->list, entry->pf, entry->hook,
+ err = __nf_queue(skb, elem, entry->pf, entry->hook,
entry->indev, entry->outdev, entry->okfn,
verdict >> NF_VERDICT_QBITS);
if (err < 0) {
