linux-kernel - Re: [PATCH] ASoC: samsung: Fix refcount leak in aries_audio

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Message-ID: <eba74198-b78e-1577-846f-f58494fb09f1@linaro.org>
Date:   Thu, 12 May 2022 12:33:09 +0200
From:   Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To:     Miaoqian Lin <linmq006@...il.com>,
        Sylwester Nawrocki <s.nawrocki@...sung.com>,
        Liam Girdwood <lgirdwood@...il.com>,
        Mark Brown <broonie@...nel.org>,
        Jaroslav Kysela <perex@...ex.cz>,
        Takashi Iwai <tiwai@...e.com>,
        Jonathan Bakker <xc-racer2@...e.ca>,
        alsa-devel@...a-project.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] ASoC: samsung: Fix refcount leak in aries_audio_probe

On 12/05/2022 06:38, Miaoqian Lin wrote:
> of_parse_phandle() returns a node pointer with refcount
> incremented, we should use of_node_put() on it when done.
> If extcon_find_edev_by_node() fails, it doesn't call of_node_put()
> Calling of_node_put() after extcon_find_edev_by_node() to fix this.
> 
> Fixes: 7a3a7671fa6c ("ASoC: samsung: Add driver for Aries boards")
> Signed-off-by: Miaoqian Lin <linmq006@...il.com>


Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>


Best regards,
Krzysztof