From: patchwork-bot+netdevbpf@kernel.org
To: Eric Dumazet <edumazet@google.com>
Cc: davem@davemloft.net, kuba@kernel.org, pabeni@redhat.com,
netdev@vger.kernel.org, xiyou.wangcong@gmail.com,
eric.dumazet@gmail.com, syzkaller@googlegroups.com,
dvyukov@google.com
Subject: Re: [PATCH net] net: sched: fix race condition in qdisc_graft()
Date: Thu, 20 Oct 2022 00:50:16 +0000 [thread overview]
Message-ID: <166622701664.778.15488892117399826495.git-patchwork-notify@kernel.org> (raw)
In-Reply-To: <20221018203258.2793282-1-edumazet@google.com>
Hello:
This patch was applied to netdev/net.git (master)
by Jakub Kicinski <kuba@kernel.org>:
On Tue, 18 Oct 2022 20:32:58 +0000 you wrote:
> We had one syzbot report [1] in syzbot queue for a while.
> I was waiting for more occurrences and/or a repro but
> Dmitry Vyukov spotted the issue right away.
>
> <quoting Dmitry>
> qdisc_graft() drops reference to qdisc in notify_and_destroy
> while it's still assigned to dev->qdisc
> </quoting>
>
> [...]
Here is the summary with links:
- [net] net: sched: fix race condition in qdisc_graft()
https://git.kernel.org/netdev/net/c/ebda44da44f6
You are awesome, thank you!
--
Deet-doot-dot, I am a bot.
https://korg.docs.kernel.org/patchwork/pwbot.html
next prev parent reply other threads:[~2022-10-20 0:50 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-10-18 20:32 [PATCH net] net: sched: fix race condition in qdisc_graft() Eric Dumazet
2022-10-20 0:50 ` patchwork-bot+netdevbpf [this message]
2022-11-03 13:34 ` Gal Pressman
2022-11-03 15:17 ` Eric Dumazet
2022-11-03 15:27 ` Jakub Kicinski
2022-11-03 15:29 ` Eric Dumazet
2022-11-03 16:30 ` Maxim Mikityanskiy
2022-11-03 16:33 ` Eric Dumazet
2022-11-06 8:07 ` Gal Pressman
2022-11-10 9:08 ` Gal Pressman
2022-11-20 7:42 ` Gal Pressman
2022-11-20 16:09 ` Eric Dumazet
2022-11-20 16:43 ` Gal Pressman
2022-11-20 17:00 ` Eric Dumazet
2022-11-20 21:39 ` Максим
2022-11-21 8:08 ` Gal Pressman
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