struct nf_conntrack_helper *nf_conntrack_helper_try_module_get(const char *name,
u16 l3num,
u8 protonum);
+void nf_conntrack_helper_put(struct nf_conntrack_helper *helper);
+
void nf_ct_helper_init(struct nf_conntrack_helper *helper,
u16 l3num, u16 protonum, const char *name,
u16 default_port, u16 spec_port, u32 id,
}
EXPORT_SYMBOL_GPL(nf_conntrack_helper_try_module_get);
+void nf_conntrack_helper_put(struct nf_conntrack_helper *helper)
+{
+ module_put(helper->me);
+}
+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)
struct nft_ct_helper_obj *priv = nft_obj_data(obj);
if (priv->helper4)
- module_put(priv->helper4->me);
+ nf_conntrack_helper_put(priv->helper4);
if (priv->helper6)
- module_put(priv->helper6->me);
+ nf_conntrack_helper_put(priv->helper6);
}
static void nft_ct_helper_obj_eval(struct nft_object *obj,
help = nf_ct_helper_ext_add(ct, helper, GFP_KERNEL);
if (help == NULL) {
- module_put(helper->me);
+ nf_conntrack_helper_put(helper);
return -ENOMEM;
}
err4:
help = nfct_help(ct);
if (help)
- module_put(help->helper->me);
+ nf_conntrack_helper_put(help->helper);
err3:
nf_ct_tmpl_free(ct);
err2:
if (ct) {
help = nfct_help(ct);
if (help)
- module_put(help->helper->me);
+ nf_conntrack_helper_put(help->helper);
nf_ct_netns_put(par->net, par->family);
help = nf_ct_helper_ext_add(info->ct, helper, GFP_KERNEL);
if (!help) {
- module_put(helper->me);
+ nf_conntrack_helper_put(helper);
return -ENOMEM;
}
static void __ovs_ct_free_action(struct ovs_conntrack_info *ct_info)
{
if (ct_info->helper)
- module_put(ct_info->helper->me);
+ nf_conntrack_helper_put(ct_info->helper);
if (ct_info->ct)
nf_ct_tmpl_free(ct_info->ct);
}