linux-kernel - Re: [PATCH] soc: ti: k3-socinfo: fix regmap leak on probe failure

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: <aWd4JtXYJFlI-hj6@hovoldconsulting.com>
Date: Wed, 14 Jan 2026 12:04:06 +0100
From: Johan Hovold <johan@...nel.org>
To: Nishanth Menon <nm@...com>, Santosh Shilimkar <ssantosh@...nel.org>
Cc: linux-kernel@...r.kernel.org, stable@...r.kernel.org,
	Andrew Davis <afd@...com>
Subject: Re: [PATCH] soc: ti: k3-socinfo: fix regmap leak on probe failure

On Thu, Nov 27, 2025 at 02:49:42PM +0100, Johan Hovold wrote:
> The mmio regmap allocated during probe is never freed.
> 
> Switch to using the device managed allocator so that the regmap is
> released on probe failures (e.g. probe deferral) and on driver unbind.
> 
> Fixes: a5caf03188e4 ("soc: ti: k3-socinfo: Do not use syscon helper to build regmap")
> Cc: stable@...r.kernel.org	# 6.15
> Cc: Andrew Davis <afd@...com>
> Signed-off-by: Johan Hovold <johan@...nel.org>

Can this one be picked up now?

Johan