netdev - Re: [PATCH net] net: tun: unlink NAPI from device on destruction

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Message-Id: <165611401406.14577.4130665115121315844.git-patchwork-notify@kernel.org>
Date:   Fri, 24 Jun 2022 23:40:14 +0000
From:   patchwork-bot+netdevbpf@...nel.org
To:     Jakub Kicinski <kuba@...nel.org>
Cc:     davem@...emloft.net, edumazet@...gle.com, netdev@...r.kernel.org,
        pabeni@...hat.com,
        syzbot+b75c138e9286ac742647@...kaller.appspotmail.com,
        peterpenkov96@...il.com, maheshb@...gle.com
Subject: Re: [PATCH net] net: tun: unlink NAPI from device on destruction

Hello:

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

On Wed, 22 Jun 2022 21:20:39 -0700 you wrote:
> Syzbot found a race between tun file and device destruction.
> NAPIs live in struct tun_file which can get destroyed before
> the netdev so we have to del them explicitly. The current
> code is missing deleting the NAPI if the queue was detached
> first.
> 
> Fixes: 943170998b20 ("tun: enable NAPI for TUN/TAP driver")
> Reported-by: syzbot+b75c138e9286ac742647@...kaller.appspotmail.com
> Signed-off-by: Jakub Kicinski <kuba@...nel.org>
> 
> [...]

Here is the summary with links:
  - [net] net: tun: unlink NAPI from device on destruction
    https://git.kernel.org/netdev/net/c/3b9bc84d3111

You are awesome, thank you!
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