Commit 5bc5c307 authored Jun 10, 2014 by Pablo Neira Ayuso

netfilter: nf_tables: use RCU-safe list insertion when replacing rules



The patch 5e948466 ("netfilter: nf_tables: add insert operation") did
not include RCU-safe list insertion when replacing rules.

Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>

parent cd5f336f

net/netfilter/nf_tables_api.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -1796,7 +1796,7 @@ static int nf_tables_newrule(struct sock nlsk, struct sk_buff skb,
		goto err2;
		}
		nft_rule_disactivate_next(net, old_rule);
		list_add_tail(&rule->list, &old_rule->list);
		list_add_tail_rcu(&rule->list, &old_rule->list);
		} else {
		err = -ENOENT;
		goto err2;