netfilter: Remove useless param helper of nf_ct_helper_ext_add
The param helper of nf_ct_helper_ext_add is useless now, then remove
it now.
Signed-off-by: Gao Feng <gfree.wind@vip.163.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
diff --git a/include/net/netfilter/nf_conntrack_helper.h b/include/net/netfilter/nf_conntrack_helper.h
index 32c2a94..2492120 100644
--- a/include/net/netfilter/nf_conntrack_helper.h
+++ b/include/net/netfilter/nf_conntrack_helper.h
@@ -103,9 +103,7 @@
void nf_conntrack_helpers_unregister(struct nf_conntrack_helper *,
unsigned int);
-struct nf_conn_help *nf_ct_helper_ext_add(struct nf_conn *ct,
- struct nf_conntrack_helper *helper,
- gfp_t gfp);
+struct nf_conn_help *nf_ct_helper_ext_add(struct nf_conn *ct, gfp_t gfp);
int __nf_ct_try_assign_helper(struct nf_conn *ct, struct nf_conn *tmpl,
gfp_t flags);
diff --git a/net/netfilter/nf_conntrack_core.c b/net/netfilter/nf_conntrack_core.c
index 4ced7c7..d97d7e9 100644
--- a/net/netfilter/nf_conntrack_core.c
+++ b/net/netfilter/nf_conntrack_core.c
@@ -1401,8 +1401,7 @@
/* exp->master safe, refcnt bumped in nf_ct_find_expectation */
ct->master = exp->master;
if (exp->helper) {
- help = nf_ct_helper_ext_add(ct, exp->helper,
- GFP_ATOMIC);
+ help = nf_ct_helper_ext_add(ct, GFP_ATOMIC);
if (help)
rcu_assign_pointer(help->helper, exp->helper);
}
diff --git a/net/netfilter/nf_conntrack_helper.c b/net/netfilter/nf_conntrack_helper.c
index a55a58c..d557a42 100644
--- a/net/netfilter/nf_conntrack_helper.c
+++ b/net/netfilter/nf_conntrack_helper.c
@@ -192,8 +192,7 @@
EXPORT_SYMBOL_GPL(nf_conntrack_helper_put);
struct nf_conn_help *
-nf_ct_helper_ext_add(struct nf_conn *ct,
- struct nf_conntrack_helper *helper, gfp_t gfp)
+nf_ct_helper_ext_add(struct nf_conn *ct, gfp_t gfp)
{
struct nf_conn_help *help;
@@ -262,7 +261,7 @@
}
if (help == NULL) {
- help = nf_ct_helper_ext_add(ct, helper, flags);
+ help = nf_ct_helper_ext_add(ct, flags);
if (help == NULL)
return -ENOMEM;
} else {
diff --git a/net/netfilter/nf_conntrack_netlink.c b/net/netfilter/nf_conntrack_netlink.c
index 40152b9..f981bfa 100644
--- a/net/netfilter/nf_conntrack_netlink.c
+++ b/net/netfilter/nf_conntrack_netlink.c
@@ -1947,7 +1947,7 @@
} else {
struct nf_conn_help *help;
- help = nf_ct_helper_ext_add(ct, helper, GFP_ATOMIC);
+ help = nf_ct_helper_ext_add(ct, GFP_ATOMIC);
if (help == NULL) {
err = -ENOMEM;
goto err2;
diff --git a/net/netfilter/nft_ct.c b/net/netfilter/nft_ct.c
index 1435ffc..3bc82ee 100644
--- a/net/netfilter/nft_ct.c
+++ b/net/netfilter/nft_ct.c
@@ -870,7 +870,7 @@
if (test_bit(IPS_HELPER_BIT, &ct->status))
return;
- help = nf_ct_helper_ext_add(ct, to_assign, GFP_ATOMIC);
+ help = nf_ct_helper_ext_add(ct, GFP_ATOMIC);
if (help) {
rcu_assign_pointer(help->helper, to_assign);
set_bit(IPS_HELPER_BIT, &ct->status);
diff --git a/net/netfilter/xt_CT.c b/net/netfilter/xt_CT.c
index 03b9a50..7ba454e 100644
--- a/net/netfilter/xt_CT.c
+++ b/net/netfilter/xt_CT.c
@@ -93,7 +93,7 @@
return -ENOENT;
}
- help = nf_ct_helper_ext_add(ct, helper, GFP_KERNEL);
+ help = nf_ct_helper_ext_add(ct, GFP_KERNEL);
if (help == NULL) {
nf_conntrack_helper_put(helper);
return -ENOMEM;
diff --git a/net/openvswitch/conntrack.c b/net/openvswitch/conntrack.c
index e05bd3e..3e33c38 100644
--- a/net/openvswitch/conntrack.c
+++ b/net/openvswitch/conntrack.c
@@ -1303,7 +1303,7 @@
return -EINVAL;
}
- help = nf_ct_helper_ext_add(info->ct, helper, GFP_KERNEL);
+ help = nf_ct_helper_ext_add(info->ct, GFP_KERNEL);
if (!help) {
nf_conntrack_helper_put(helper);
return -ENOMEM;