From 70aa996601335ca3069190ebcdae8870828086a8 Mon Sep 17 00:00:00 2001 From: "Eric W. Biederman" Date: Fri, 10 Jul 2015 18:13:20 -0500 Subject: netfilter: kill nf_hooks_active The function obscures what is going on in nf_hook_thresh and it's existence requires computing the hook list twice. Signed-off-by: "Eric W. Biederman" Signed-off-by: Pablo Neira Ayuso --- include/linux/netfilter.h | 11 ++++------- 1 file changed, 4 insertions(+), 7 deletions(-) diff --git a/include/linux/netfilter.h b/include/linux/netfilter.h index 00050dfd9f23..60e89348a91d 100644 --- a/include/linux/netfilter.h +++ b/include/linux/netfilter.h @@ -150,11 +150,6 @@ static inline bool nf_hook_list_active(struct list_head *nf_hook_list, } #endif -static inline bool nf_hooks_active(u_int8_t pf, unsigned int hook) -{ - return nf_hook_list_active(&nf_hooks[pf][hook], pf, hook); -} - int nf_hook_slow(struct sk_buff *skb, struct nf_hook_state *state); /** @@ -172,10 +167,12 @@ static inline int nf_hook_thresh(u_int8_t pf, unsigned int hook, int (*okfn)(struct sock *, struct sk_buff *), int thresh) { - if (nf_hooks_active(pf, hook)) { + struct list_head *nf_hook_list = &nf_hooks[pf][hook]; + + if (nf_hook_list_active(nf_hook_list, pf, hook)) { struct nf_hook_state state; - nf_hook_state_init(&state, &nf_hooks[pf][hook], hook, thresh, + nf_hook_state_init(&state, nf_hook_list, hook, thresh, pf, indev, outdev, sk, okfn); return nf_hook_slow(skb, &state); } -- cgit v1.2.3