netfilter: nf_tables: use kfree_rcu(ptr, rcu) to release hooks in clean_net path
authorPablo Neira Ayuso <pablo@netfilter.org>
Wed, 1 Jun 2022 14:00:00 +0000 (16:00 +0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Tue, 14 Jun 2022 16:36:16 +0000 (18:36 +0200)
commit73629859a99759c9ce88cdf19b5afbe185d5f4c8
treead600dc5edfddbc44b650f2dba29f737015603d4
parentbf65364cd74ce98aaa5a5e967a19cd9d0dc05278
netfilter: nf_tables: use kfree_rcu(ptr, rcu) to release hooks in clean_net path

[ 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