Re: [PATCH net] netfilter: conntrack: annotate data-races around ct->timeout

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Subject: Re: [PATCH net] netfilter: conntrack: annotate data-races around ct->timeout
From: Pablo Neira Ayuso <pablo@xxxxxxxxxxxxx>
Date: Wed, 8 Dec 2021 01:26:14 +0100
Cc: Jozsef Kadlecsik <kadlec@xxxxxxxxxxxxxxxxx>, Florian Westphal <fw@xxxxxxxxx>, netfilter-devel@xxxxxxxxxxxxxxx, netdev <netdev@xxxxxxxxxxxxxxx>, Eric Dumazet <edumazet@xxxxxxxxxx>, syzbot <syzkaller@xxxxxxxxxxxxxxxx>, Jozsef Kadlecsik <kadlec@xxxxxxxxxxxxx>
In-reply-to: <20211207180323.2505271-1-eric.dumazet@gmail.com>

On Tue, Dec 07, 2021 at 10:03:23AM -0800, Eric Dumazet wrote:
> From: Eric Dumazet <edumazet@xxxxxxxxxx>
> 
> (struct nf_conn)->timeout can be read/written locklessly,
> add READ_ONCE()/WRITE_ONCE() to prevent load/store tearing.

Applied to nf, thanks.

References:
- [PATCH net] netfilter: conntrack: annotate data-races around ct->timeout
  - From: Eric Dumazet

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