path: root/net/netfilter/xt_esp.c
diff options
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_esp.c
parent4b560b447df83368df44bd3712c0c39b1d79ba04 (diff)
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_esp.c')
1 files changed, 1 insertions, 2 deletions
diff --git a/net/netfilter/xt_esp.c b/net/netfilter/xt_esp.c
index 39caafff9485..7c2d80020554 100644
--- a/net/netfilter/xt_esp.c
+++ b/net/netfilter/xt_esp.c
@@ -36,8 +36,7 @@ spi_match(u_int32_t min, u_int32_t max, u_int32_t spi, bool invert)
return r;
-static bool esp_mt(const struct sk_buff *skb,
- const struct xt_action_param *par)
+static bool esp_mt(const struct sk_buff *skb, struct xt_action_param *par)
const struct ip_esp_hdr *eh;
struct ip_esp_hdr _esp;