netdev - Re: [PATCH net v4 0/6] virtio_net: correct netdev_tx_reset

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-Id: 
 <173382722925.756341.2427257382387957687.git-patchwork-notify@kernel.org>
Date: Tue, 10 Dec 2024 10:40:29 +0000
From: patchwork-bot+netdevbpf@...nel.org
To: Koichiro Den <koichiro.den@...onical.com>
Cc: virtualization@...ts.linux.dev, 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,
 jiri@...nulli.us, netdev@...r.kernel.org, linux-kernel@...r.kernel.org,
 stable@...r.kernel.org
Subject: Re: [PATCH net v4 0/6] virtio_net: correct netdev_tx_reset_queue()
 invocation points

Hello:

This series was applied to netdev/net.git (main)
by Paolo Abeni <pabeni@...hat.com>:

On Fri,  6 Dec 2024 10:10:41 +0900 you wrote:
> When virtnet_close is followed by virtnet_open, some TX completions can
> possibly remain unconsumed, until they are finally processed during the
> first NAPI poll after the netdev_tx_reset_queue(), resulting in a crash
> [1]. Commit b96ed2c97c79 ("virtio_net: move netdev_tx_reset_queue() call
> before RX napi enable") was not sufficient to eliminate all BQL crash
> scenarios for virtio-net.
> 
> [...]

Here is the summary with links:
  - [net,v4,1/6] virtio_net: correct netdev_tx_reset_queue() invocation point
    https://git.kernel.org/netdev/net/c/3ddccbefebdb
  - [net,v4,2/6] virtio_net: replace vq2rxq with vq2txq where appropriate
    https://git.kernel.org/netdev/net/c/4571dc7272b2
  - [net,v4,3/6] virtio_ring: add a func argument 'recycle_done' to virtqueue_resize()
    https://git.kernel.org/netdev/net/c/8d6712c89201
  - [net,v4,4/6] virtio_net: ensure netdev_tx_reset_queue is called on tx ring resize
    https://git.kernel.org/netdev/net/c/1480f0f61b67
  - [net,v4,5/6] virtio_ring: add a func argument 'recycle_done' to virtqueue_reset()
    https://git.kernel.org/netdev/net/c/8d2da07c813a
  - [net,v4,6/6] virtio_net: ensure netdev_tx_reset_queue is called on bind xsk for tx
    https://git.kernel.org/netdev/net/c/76a771ec4c9a

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