netfilter: reduce NF_HOOK by one argument
No changes in vmlinux filesize.
Signed-off-by: Jan Engelhardt <jengelh@medozas.de>
diff --git a/include/linux/netfilter.h b/include/linux/netfilter.h
index 78f33d2..2f22816 100644
--- a/include/linux/netfilter.h
+++ b/include/linux/netfilter.h
@@ -163,11 +163,8 @@
struct sk_buff *skb,
struct net_device *indev,
struct net_device *outdev,
- int (*okfn)(struct sk_buff *), int thresh,
- int cond)
+ int (*okfn)(struct sk_buff *), int thresh)
{
- if (!cond)
- return 1;
#ifndef CONFIG_NETFILTER_DEBUG
if (list_empty(&nf_hooks[pf][hook]))
return 1;
@@ -179,7 +176,7 @@
struct net_device *indev, struct net_device *outdev,
int (*okfn)(struct sk_buff *))
{
- return nf_hook_thresh(pf, hook, skb, indev, outdev, okfn, INT_MIN, 1);
+ return nf_hook_thresh(pf, hook, skb, indev, outdev, okfn, INT_MIN);
}
/* Activate hook; either okfn or kfree_skb called, unless a hook
@@ -206,13 +203,13 @@
#define NF_HOOK_THRESH(pf, hook, skb, indev, outdev, okfn, thresh) \
({int __ret; \
-if ((__ret=nf_hook_thresh(pf, hook, (skb), indev, outdev, okfn, thresh, 1)) == 1)\
+if ((__ret=nf_hook_thresh(pf, hook, (skb), indev, outdev, okfn, thresh)) == 1)\
__ret = (okfn)(skb); \
__ret;})
#define NF_HOOK_COND(pf, hook, skb, indev, outdev, okfn, cond) \
({int __ret; \
-if ((__ret=nf_hook_thresh(pf, hook, (skb), indev, outdev, okfn, INT_MIN, cond)) == 1)\
+if ((cond) || (__ret = nf_hook_thresh(pf, hook, (skb), indev, outdev, okfn, INT_MIN)) == 1)\
__ret = (okfn)(skb); \
__ret;})
@@ -328,8 +325,7 @@
struct sk_buff *skb,
struct net_device *indev,
struct net_device *outdev,
- int (*okfn)(struct sk_buff *), int thresh,
- int cond)
+ int (*okfn)(struct sk_buff *), int thresh)
{
return okfn(skb);
}