netdev - Re: [net-next PATCH v2] net/sched: cls

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Message-Id: <162863700565.24690.12950360863435062958.git-patchwork-notify@kernel.org>
Date:   Tue, 10 Aug 2021 23:10:05 +0000
From:   patchwork-bot+netdevbpf@...nel.org
To:     Mark Bloch <mbloch@...dia.com>
Cc:     netdev@...r.kernel.org, xiyou.wangcong@...il.com,
        vladbu@...dia.com, cong.wang@...edance.com, jhs@...atatu.com,
        jiri@...nulli.us
Subject: Re: [net-next PATCH v2] net/sched: cls_api, reset flags on replay

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!
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