diff mbox series

[net,2/7] netfilter: nf_tables: use kfree_rcu(ptr, rcu) to release hooks in clean_net path

Message ID 20220606212055.98300-3-pablo@netfilter.org
State Accepted
Delegated to: Pablo Neira
Headers show
Series [net,1/7] netfilter: nat: really support inet nat without l3 address | expand

Commit Message

Pablo Neira Ayuso June 6, 2022, 9:20 p.m. UTC 
Use kfree_rcu(ptr, rcu) variant instead as described by ae089831ff28
("netfilter: nf_tables: prefer kfree_rcu(ptr, rcu) variant").

Fixes: f9a43007d3f7 ("netfilter: nf_tables: double hook unregistration in netns path")
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
---
 net/netfilter/nf_tables_api.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/net/netfilter/nf_tables_api.c b/net/netfilter/nf_tables_api.c
index 746be13438ef..129d3ebd6ce5 100644
--- a/net/netfilter/nf_tables_api.c
+++ b/net/netfilter/nf_tables_api.c
@@ -7332,7 +7332,7 @@  static void __nft_unregister_flowtable_net_hooks(struct net *net,
 		nf_unregister_net_hook(net, &hook->ops);
 		if (release_netdev) {
 			list_del(&hook->list);
-			kfree_rcu(hook);
+			kfree_rcu(hook, rcu);
 		}
 	}
 }