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authorJan Engelhardt <jengelh@medozas.de>2009-07-07 20:42:08 +0200
committerJan Engelhardt <jengelh@medozas.de>2010-05-11 18:33:37 +0200
commit62fc8051083a334578c3f4b3488808f210b4565f (patch)
tree9f48eb26316b19b0b8c010d774f3c936315c1aa1 /net/netfilter/xt_tcpudp.c
parent4b560b447df83368df44bd3712c0c39b1d79ba04 (diff)
downloadlinux-stericsson-62fc8051083a334578c3f4b3488808f210b4565f.tar.gz
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 <jengelh@medozas.de>
Diffstat (limited to 'net/netfilter/xt_tcpudp.c')
-rw-r--r--net/netfilter/xt_tcpudp.c6
1 files changed, 2 insertions, 4 deletions
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;