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From: patchwork-bot+netdevbpf@kernel.org
To: Mark Bloch <mbloch@nvidia.com>
Cc: netdev@vger.kernel.org, xiyou.wangcong@gmail.com,
	vladbu@nvidia.com, cong.wang@bytedance.com, jhs@mojatatu.com,
	jiri@resnulli.us
Subject: Re: [net-next PATCH v2] net/sched: cls_api, reset flags on replay
Date: Tue, 10 Aug 2021 23:10:05 +0000	[thread overview]
Message-ID: <162863700565.24690.12950360863435062958.git-patchwork-notify@kernel.org> (raw)
In-Reply-To: <20210810034305.63997-1-mbloch@nvidia.com>

Hello:

This patch was applied to netdev/net-next.git (refs/heads/master):

On Tue, 10 Aug 2021 03:43:05 +0000 you wrote:
> tc_new_tfilter() can replay a request if it got EAGAIN. The cited commit
> didn't account for this when it converted TC action ->init() API
> to use flags instead of parameters. This can lead to passing stale flags
> down the call chain which results in trying to lock rtnl when it's
> already locked, deadlocking the entire system.
> 
> Fix by making sure to reset flags on each replay.
> 
> [...]

Here is the summary with links:
  - [net-next,v2] net/sched: cls_api, reset flags on replay
    https://git.kernel.org/netdev/net-next/c/a5397d68b2db

You are awesome, thank you!
--
Deet-doot-dot, I am a bot.
https://korg.docs.kernel.org/patchwork/pwbot.html



      parent reply	other threads:[~2021-08-10 23:10 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-08-10  3:43 Mark Bloch
2021-08-10  7:41 ` Ido Schimmel
2021-08-10 23:10 ` patchwork-bot+netdevbpf [this message]

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