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Date: Wed, 16 Sep 2026 07:29:43 +0200
From: Niklas Cassel <cassel@kernel.org>
To: Wentao Liang <vulab@iscas.ac.cn>
Cc: dlemoal@kernel.org, gregory.clement@bootlin.com, hansg@kernel.org,
	linux-ide@vger.kernel.org, linux-kernel@vger.kernel.org,
	tj@kernel.org, stable@vger.kernel.org
Subject: Re: [PATCH] ata: libahci_platform: Fix device reference leak in
 ahci_platform_get_resources()
Message-ID: <aqopR6DfznLqgFx5@ryzen>
References: <20260915065933.1733061-1-vulab@iscas.ac.cn>
 <178946413165.744977.6360074567141853266.b4-ty@kernel.org>
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In-Reply-To: <178946413165.744977.6360074567141853266.b4-ty@kernel.org>

On Tue, Sep 15, 2026 at 11:22:11AM +0200, Niklas Cassel wrote:
> On Tue, 15 Sep 2026 06:59:33 +0000, Wentao Liang wrote:
> > of_find_device_by_node() takes a reference on the port platform device,
> > which is only used to look up its port regulator and is never released,
> > neither on success nor on the error paths. Drop the reference with
> > put_device() once the regulator has been obtained, which covers both the
> > success and error paths.
> > 
> > 
> > [...]
> 
> Applied to libata/linux.git (for-7.3-fixes), thanks!
> 
> [1/1] ata: libahci_platform: Fix device reference leak in ahci_platform_get_resources()
>       https://git.kernel.org/libata/linux/c/26ca58db

Wentao,

Since your commit was top of tree, I took the liberty to amend your commit
to address Damien's review comment and to pick up his R-b tag, new SHA1:

https://git.kernel.org/libata/linux/c/0d1cb833


Kind regards,
Niklas