linux-kernel - Re: [PATCH net v3] vlan: enforce underlying device type

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Message-ID: <20250304185143.3b1eb5a8@kernel.org>
Date: Tue, 4 Mar 2025 18:51:43 -0800
From: Jakub Kicinski <kuba@...nel.org>
To: Oscar Maes <oscmaes92@...il.com>
Cc: netdev@...r.kernel.org, davem@...emloft.net, edumazet@...gle.com,
 pabeni@...hat.com, horms@...nel.org, viro@...iv.linux.org.uk,
 jiri@...nulli.us, linux-kernel@...r.kernel.org, security@...nel.org,
 stable@...nel.org, idosch@...sch.org,
 syzbot+91161fe81857b396c8a0@...kaller.appspotmail.com
Subject: Re: [PATCH net v3] vlan: enforce underlying device type

On Mon,  3 Mar 2025 16:56:19 +0100 Oscar Maes wrote:
> Currently, VLAN devices can be created on top of non-ethernet devices.
> 
> Besides the fact that it doesn't make much sense, this also causes a
> bug which leaks the address of a kernel function to usermode.

Applied, with the line wrapped at 80 col, thanks!