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_tcpudp.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) (limited to 'net/netfilter/xt_tcpudp.c') diff --git a/net/netfilter/xt_tcpudp.c b/net/netfilter/xt_tcpudp.c index 19c31d4c2ba6..dedde33c9db6 100644 --- a/net/netfilter/xt_tcpudp.c +++ b/net/netfilter/xt_tcpudp.c @@ -62,8 +62,7 @@ tcp_find_option(u_int8_t option, return invert; } -static bool tcp_mt(const struct sk_buff *skb, - const struct xt_action_param *par) +static bool tcp_mt(const struct sk_buff *skb, struct xt_action_param *par) { const struct tcphdr *th; struct tcphdr _tcph; @@ -129,8 +128,7 @@ static int tcp_mt_check(const struct xt_mtchk_param *par) return (tcpinfo->invflags & ~XT_TCP_INV_MASK) ? -EINVAL : 0; } -static bool udp_mt(const struct sk_buff *skb, - const struct xt_action_param *par) +static bool udp_mt(const struct sk_buff *skb, struct xt_action_param *par) { const struct udphdr *uh; struct udphdr _udph; -- cgit v1.2.3