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>
diff --git a/net/netfilter/xt_connbytes.c b/net/netfilter/xt_connbytes.c
index 5e5cf15..7351783 100644
--- a/net/netfilter/xt_connbytes.c
+++ b/net/netfilter/xt_connbytes.c
@@ -18,7 +18,7 @@
MODULE_ALIAS("ip6t_connbytes");
static bool
-connbytes_mt(const struct sk_buff *skb, const struct xt_action_param *par)
+connbytes_mt(const struct sk_buff *skb, struct xt_action_param *par)
{
const struct xt_connbytes_info *sinfo = par->matchinfo;
const struct nf_conn *ct;