From: Eric Dumazet <edumazet@google.com>
To: Willem de Bruijn <willemdebruijn.kernel@gmail.com>
Cc: "David S . Miller" <davem@davemloft.net>,
Jakub Kicinski <kuba@kernel.org>,
Paolo Abeni <pabeni@redhat.com>,
netdev@vger.kernel.org, eric.dumazet@gmail.com,
syzbot+c669c1136495a2e7c31f@syzkaller.appspotmail.com
Subject: Re: [PATCH net] packet: annotate data-races around ignore_outgoing
Date: Thu, 14 Mar 2024 16:43:53 +0100 [thread overview]
Message-ID: <CANn89iJVrZ0bT2V0VkmhNnfe=uOruOMWvaya_WcNe-JmtAJSgw@mail.gmail.com> (raw)
In-Reply-To: <65f318db70f3f_3f8f5b2945b@willemb.c.googlers.com.notmuch>
On Thu, Mar 14, 2024 at 4:33 PM Willem de Bruijn
<willemdebruijn.kernel@gmail.com> wrote:
>
> Should we also include a WRITE_ONCE on the fanout prot_hook:
>
> match->prot_hook.ignore_outgoing = type_flags & PACKET_FANOUT_FLAG_IGNORE_OUTGOING;
This is not needed, the variable is not yet visible by other cpus.
next prev parent reply other threads:[~2024-03-14 15:44 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-03-14 14:18 [PATCH net] packet: annotate data-races around ignore_outgoing Eric Dumazet
2024-03-14 15:33 ` Willem de Bruijn
2024-03-14 15:43 ` Eric Dumazet [this message]
2024-03-14 16:02 ` Willem de Bruijn
2024-03-15 2:22 ` Jason Xing
2024-03-18 9:40 ` patchwork-bot+netdevbpf
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