netdev - Re: [PATCH net v4] netconsole: Fix race condition in between reader and writer of userdata

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Message-Id: 
 <176178541524.3267234.10609785417431668528.git-patchwork-notify@kernel.org>
Date: Thu, 30 Oct 2025 00:50:15 +0000
From: patchwork-bot+netdevbpf@...nel.org
To: Gustavo Luiz Duarte <gustavold@...il.com>
Cc: asantostc@...il.com, horms@...nel.org, leitao@...ian.org,
 andrew+netdev@...n.ch, davem@...emloft.net, edumazet@...gle.com,
 kuba@...nel.org, pabeni@...hat.com, thepacketgeek@...il.com,
 netdev@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH net v4] netconsole: Fix race condition in between reader
 and writer of userdata

Hello:

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

On Tue, 28 Oct 2025 15:06:32 -0700 you wrote:
> The update_userdata() function constructs the complete userdata string
> in nt->extradata_complete and updates nt->userdata_length. This data
> is then read by write_msg() and write_ext_msg() when sending netconsole
> messages. However, update_userdata() was not holding target_list_lock
> during this process, allowing concurrent message transmission to read
> partially updated userdata.
> 
> [...]

Here is the summary with links:
  - [net,v4] netconsole: Fix race condition in between reader and writer of userdata
    https://git.kernel.org/netdev/net/c/00764aa5c9bb

You are awesome, thank you!
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