linux-kernel - Re: [PATCH net V2] virtio-net: zero unused hash fields

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Message-Id: 
 <176122981674.3105055.12862313802330532402.git-patchwork-notify@kernel.org>
Date: Thu, 23 Oct 2025 14:30:16 +0000
From: patchwork-bot+netdevbpf@...nel.org
To: Jason Wang <jasowang@...hat.com>
Cc: mst@...hat.com, xuanzhuo@...ux.alibaba.com, eperezma@...hat.com,
 pabeni@...hat.com, virtualization@...ts.linux.dev,
 linux-kernel@...r.kernel.org, netdev@...r.kernel.org, stable@...r.kernel.org
Subject: Re: [PATCH net V2] virtio-net: zero unused hash fields

Hello:

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

On Wed, 22 Oct 2025 11:44:21 +0800 you wrote:
> When GSO tunnel is negotiated virtio_net_hdr_tnl_from_skb() tries to
> initialize the tunnel metadata but forget to zero unused rxhash
> fields. This may leak information to another side. Fixing this by
> zeroing the unused hash fields.
> 
> Acked-by: Michael S. Tsirkin <mst@...hat.com>
> Fixes: a2fb4bc4e2a6a ("net: implement virtio helpers to handle UDP GSO tunneling")
> Cc: <stable@...r.kernel.org>
> Signed-off-by: Jason Wang <jasowang@...hat.com>
> 
> [...]

Here is the summary with links:
  - [net,V2] virtio-net: zero unused hash fields
    https://git.kernel.org/netdev/net/c/b2284768c6b3

You are awesome, thank you!
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