netdev - Re: [PATCH net] mctp: serial: Cancel pending work from ndo

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Message-Id: <164461980935.21006.7068640188485858438.git-patchwork-notify@kernel.org>
Date:   Fri, 11 Feb 2022 22:50:09 +0000
From:   patchwork-bot+netdevbpf@...nel.org
To:     Jeremy Kerr <jk@...econstruct.com.au>
Cc:     netdev@...r.kernel.org, matt@...econstruct.com.au,
        davem@...emloft.net, kuba@...nel.org
Subject: Re: [PATCH net] mctp: serial: Cancel pending work from ndo_uninit handler

Hello:

This patch was applied to netdev/net.git (master)
by Jakub Kicinski <kuba@...nel.org>:

On Fri, 11 Feb 2022 09:15:52 +0800 you wrote:
> We cannot do the cancel_work_sync from after the unregister_netdev, as
> the dev pointer is no longer valid, causing a uaf on ldisc unregister
> (or device close).
> 
> Instead, do the cancel_work_sync from the ndo_uninit op, where the dev
> still exists, but the queue has stopped.
> 
> [...]

Here is the summary with links:
  - [net] mctp: serial: Cancel pending work from ndo_uninit handler
    https://git.kernel.org/netdev/net/c/6c342ce2239c

You are awesome, thank you!
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