From 62fc8051083a334578c3f4b3488808f210b4565f Mon Sep 17 00:00:00 2001 From: Jan Engelhardt Date: Tue, 7 Jul 2009 20:42:08 +0200 Subject: netfilter: xtables: deconstify struct xt_action_param for matches In future, layer-3 matches will be an xt module of their own, and need to set the fragoff and thoff fields. Adding more pointers would needlessy increase memory requirements (esp. so for 64-bit, where pointers are wider). Signed-off-by: Jan Engelhardt --- net/netfilter/xt_hl.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) (limited to 'net/netfilter/xt_hl.c') diff --git a/net/netfilter/xt_hl.c b/net/netfilter/xt_hl.c index 335c34a4fd1c..7d12221ead89 100644 --- a/net/netfilter/xt_hl.c +++ b/net/netfilter/xt_hl.c @@ -25,8 +25,7 @@ MODULE_LICENSE("GPL"); MODULE_ALIAS("ipt_ttl"); MODULE_ALIAS("ip6t_hl"); -static bool ttl_mt(const struct sk_buff *skb, - const struct xt_action_param *par) +static bool ttl_mt(const struct sk_buff *skb, struct xt_action_param *par) { const struct ipt_ttl_info *info = par->matchinfo; const u8 ttl = ip_hdr(skb)->ttl; @@ -45,8 +44,7 @@ static bool ttl_mt(const struct sk_buff *skb, return false; } -static bool hl_mt6(const struct sk_buff *skb, - const struct xt_action_param *par) +static bool hl_mt6(const struct sk_buff *skb, struct xt_action_param *par) { const struct ip6t_hl_info *info = par->matchinfo; const struct ipv6hdr *ip6h = ipv6_hdr(skb); -- cgit