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From: Jakub Sitnicki <jakub@cloudflare.com>
To: Paolo Abeni <pabeni@redhat.com>, Dmitry Antipov <dmantipov@yandex.ru>
Cc: John Fastabend <john.fastabend@gmail.com>,
	 Cong Wang <xiyou.wangcong@gmail.com>,
	 Jakub Kicinski <kuba@kernel.org>,
	netdev@vger.kernel.org,  lvc-project@linuxtesting.org,
	syzbot+f363afac6b0ace576f45@syzkaller.appspotmail.com
Subject: Re: [PATCH net v2] net: sockmap: avoid race between sock_map_destroy() and sk_psock_put()
Date: Fri, 27 Sep 2024 15:04:02 +0200	[thread overview]
Message-ID: <87bk096yf1.fsf@cloudflare.com> (raw)
In-Reply-To: <80a295b9-8528-4f37-981c-29dc07d3053f@redhat.com> (Paolo Abeni's message of "Tue, 24 Sep 2024 10:23:57 +0200")

On Tue, Sep 24, 2024 at 10:23 AM +02, Paolo Abeni wrote:
> I guess that the main point in Cong's feedback is that a sockmap update is not
> supposed to race with sock_map_destroy() (???) @Cong, @John, @JakubS: any
> comments on that?

Looking into it, but will need a bit more time because I'm working
through a backlog and OoO next week.

@Dmitry,

To start off, could you ask syzbot to give your patch a spin by replying
to its report? See instructions following the report [1].

Thanks,
-jkbs

[1] https://lore.kernel.org/netdev/000000000000abe6b50620a7f370@google.com/

      parent reply	other threads:[~2024-09-27 13:04 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-09-10 11:43 [PATCH net v2] net: sockmap: avoid race between sock_map_destroy() and sk_psock_put() Dmitry Antipov
2024-09-19  8:51 ` Paolo Abeni
2024-09-19  9:26   ` Dmitry Antipov
2024-09-24  8:23     ` Paolo Abeni
2024-09-25  0:22       ` Michal Luczaj
2024-09-27 13:04       ` Jakub Sitnicki [this message]

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