linux-kernel - Re: [PATCH] virtio_net: adjust the execution order of function `virtnet

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Message-Id: 
 <175649357375.2309768.6866206488996278534.git-patchwork-notify@kernel.org>
Date: Fri, 29 Aug 2025 18:52:53 +0000
From: patchwork-bot+netdevbpf@...nel.org
To: Alessio Attilio <alessio.attilio.dev@...il.com>
Cc: virtualization@...ts.linux.dev, netdev@...r.kernel.org, mst@...hat.com,
 jasowang@...hat.com, xuanzhuo@...ux.alibaba.com, eperezma@...hat.com,
 andrew+netdev@...n.ch, davem@...emloft.net, edumazet@...gle.com,
 kuba@...nel.org, pabeni@...hat.com, linux-kernel@...r.kernel.org,
 junnan01.wu@...sung.com, ying123.xu@...sung.com
Subject: Re: [PATCH] virtio_net: adjust the execution order of function
 `virtnet_close` during freeze

Hello:

This patch was applied to netdev/net.git (main)
by Michael S. Tsirkin <mst@...hat.com>:

On Thu, 28 Aug 2025 18:36:18 +0200 you wrote:
> From: Junnan Wu <junnan01.wu@...sung.com>
> 
> "Use after free" issue appears in suspend once race occurs when
> napi poll scheduls after `netif_device_detach` and before napi disables.
> 
> For details, during suspend flow of virtio-net,
> the tx queue state is set to "__QUEUE_STATE_DRV_XOFF" by CPU-A.
> 
> [...]

Here is the summary with links:
  - virtio_net: adjust the execution order of function `virtnet_close` during freeze
    https://git.kernel.org/netdev/net/c/45d8ef6322b8

You are awesome, thank you!
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