From: Johan Hovold <johan@kernel.org>
To: Peter Rosin <peda@axentia.se>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
linux-kernel@vger.kernel.org, stable@vger.kernel.org,
Andrew Davis <afd@ti.com>
Subject: Re: [PATCH] mux: mmio: fix regmap leak on probe failure
Date: Tue, 27 Jan 2026 16:56:15 +0100 [thread overview]
Message-ID: <aXjgH6RCFq8y97-3@hovoldconsulting.com> (raw)
In-Reply-To: <20251127134702.1915-1-johan@kernel.org>
On Thu, Nov 27, 2025 at 02:47:02PM +0100, Johan Hovold wrote:
> The mmio regmap that may be 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: 61de83fd8256 ("mux: mmio: Do not use syscon helper to build regmap")
> Cc: stable@vger.kernel.org # 6.16
> Cc: Andrew Davis <afd@ti.com>
> Signed-off-by: Johan Hovold <johan@kernel.org>
> ---
Can this one be picked up for 6.20?
Johan
next prev parent reply other threads:[~2026-01-27 15:56 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-11-27 13:47 [PATCH] mux: mmio: fix regmap leak on probe failure Johan Hovold
2025-12-01 18:02 ` Andrew Davis
2026-01-27 15:56 ` Johan Hovold [this message]
2026-02-04 16:18 ` Johan Hovold
2026-02-05 16:07 ` Greg Kroah-Hartman
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