netdev - Re: [PATCH net] tcp: Annotate data-race around sk->sk_mark in tcp_v4_send

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Message-ID: <CANn89iL-=M2sP4B6Wk5dMqCsE9aoNAfzsMxDbp2N-fxDy6bAcQ@mail.gmail.com>
Date: Tue, 7 Jan 2025 14:47:09 +0100
From: Eric Dumazet <edumazet@...gle.com>
To: Daniel Borkmann <daniel@...earbox.net>
Cc: netdev@...r.kernel.org
Subject: Re: [PATCH net] tcp: Annotate data-race around sk->sk_mark in tcp_v4_send_reset

On Tue, Jan 7, 2025 at 11:14 AM Daniel Borkmann <daniel@...earbox.net> wrote:
>
> This is a follow-up to 3c5b4d69c358 ("net: annotate data-races around
> sk->sk_mark"). sk->sk_mark can be read and written without holding
> the socket lock. IPv6 equivalent is already covered with READ_ONCE()
> annotation in tcp_v6_send_response().
>
> Fixes: 3c5b4d69c358 ("net: annotate data-races around sk->sk_mark")
> Signed-off-by: Daniel Borkmann <daniel@...earbox.net>

Reviewed-by: Eric Dumazet <edumazet@...gle.com>