netfilter: nf_tables: add nft_flowtable_hooks_destroy() (389a2cbc) · Commits · 戴 / test

net/netfilter/nf_tables_api.c

+11 −4

Original line number	Diff line number	Diff line
		@@ -6339,6 +6339,16 @@ err_unregister_net_hooks:
		return err;
		}

		static void nft_flowtable_hooks_destroy(struct list_head *hook_list)
		{
		struct nft_hook hook, next;

		list_for_each_entry_safe(hook, next, hook_list, list) {
		list_del_rcu(&hook->list);
		kfree_rcu(hook, rcu);
		}
		}

		static int nf_tables_newflowtable(struct net net, struct sock nlsk,
		struct sk_buff *skb,
		const struct nlmsghdr *nlh,
		@@ -6433,10 +6443,7 @@ static int nf_tables_newflowtable(struct net net, struct sock nlsk,
		&flowtable->hook_list,
		flowtable);
		if (err < 0) {
		list_for_each_entry_safe(hook, next, &flowtable->hook_list, list) {
		list_del_rcu(&hook->list);
		kfree_rcu(hook, rcu);
		}
		nft_flowtable_hooks_destroy(&flowtable->hook_list);
		goto err4;
		}