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Subject[PATCH 5.17 159/298] netfilter: nf_tables: use kfree_rcu(ptr, rcu) to release hooks in clean_net path
Date
From: Pablo Neira Ayuso <pablo@netfilter.org>

[ Upstream commit ab5e5c062f67c5ae8cd07f0632ffa62dc0e7d169 ]

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>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
net/netfilter/nf_tables_api.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/net/netfilter/nf_tables_api.c b/net/netfilter/nf_tables_api.c
index 42cc703a68e5..07c842b65f6d 100644
--- a/net/netfilter/nf_tables_api.c
+++ b/net/netfilter/nf_tables_api.c
@@ -7247,7 +7247,7 @@ 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);
}
}
}
--
2.35.1


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