[NETFILTER]: nf_nat: remove unused argument of function allocating binding
nf_nat_rule_find, alloc_null_binding and alloc_null_binding_confirmed
do not use the argument 'info', which is actually ct->nat.info.
If they are necessary to access it again, we can use the argument 'ct'
instead.
Signed-off-by: Yasuyuki Kozakai <yasuyuki.kozakai@toshiba.co.jp>
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/ipv4/netfilter/nf_nat_rule.c b/net/ipv4/netfilter/nf_nat_rule.c
index 07e99e3..6740736 100644
--- a/net/ipv4/netfilter/nf_nat_rule.c
+++ b/net/ipv4/netfilter/nf_nat_rule.c
@@ -173,9 +173,7 @@
}
inline unsigned int
-alloc_null_binding(struct nf_conn *ct,
- struct nf_nat_info *info,
- unsigned int hooknum)
+alloc_null_binding(struct nf_conn *ct, unsigned int hooknum)
{
/* Force range to this IP; let proto decide mapping for
per-proto parts (hence not IP_NAT_RANGE_PROTO_SPECIFIED).
@@ -194,9 +192,7 @@
}
unsigned int
-alloc_null_binding_confirmed(struct nf_conn *ct,
- struct nf_nat_info *info,
- unsigned int hooknum)
+alloc_null_binding_confirmed(struct nf_conn *ct, unsigned int hooknum)
{
__be32 ip
= (HOOK2MANIP(hooknum) == IP_NAT_MANIP_SRC
@@ -218,8 +214,7 @@
unsigned int hooknum,
const struct net_device *in,
const struct net_device *out,
- struct nf_conn *ct,
- struct nf_nat_info *info)
+ struct nf_conn *ct)
{
int ret;
@@ -228,7 +223,7 @@
if (ret == NF_ACCEPT) {
if (!nf_nat_initialized(ct, HOOK2MANIP(hooknum)))
/* NUL mapping */
- ret = alloc_null_binding(ct, info, hooknum);
+ ret = alloc_null_binding(ct, hooknum);
}
return ret;
}