linux-kernel - Re: [PATCH v2] ASoC: Intel: avs: Fix null-ptr-deref in avs_component

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Message-ID: <6ad612ff-4bef-46ac-89c9-c97bfe8fa617@sirena.org.uk>
Date: Wed, 2 Apr 2025 20:56:39 +0100
From: Mark Brown <broonie@...nel.org>
To: Markus Elfring <Markus.Elfring@....de>
Cc: Henry Martin <bsdhenrymartin@...il.com>, linux-sound@...r.kernel.org,
	LKML <linux-kernel@...r.kernel.org>,
	Amadeusz Sławiński <amadeuszx.slawinski@...ux.intel.com>,
	Bard Liao <yung-chuan.liao@...ux.intel.com>,
	Cezary Rojewski <cezary.rojewski@...el.com>,
	Ethan Carter Edwards <ethan@...ancedwards.com>,
	Jaroslav Kysela <perex@...ex.cz>,
	Jerome Brunet <jbrunet@...libre.com>,
	Julia Lawall <julia.lawall@...ia.fr>,
	Kai Vehmanen <kai.vehmanen@...ux.intel.com>,
	Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>,
	Liam Girdwood <liam.r.girdwood@...ux.intel.com>,
	Peter Ujfalusi <peter.ujfalusi@...ux.intel.com>,
	Pierre-Louis Bossart <pierre-louis.bossart@...ux.dev>,
	Ranjani Sridharan <ranjani.sridharan@...ux.intel.com>,
	Takashi Iwai <tiwai@...e.com>
Subject: Re: [PATCH v2] ASoC: Intel: avs: Fix null-ptr-deref in
 avs_component_probe()

On Wed, Apr 02, 2025 at 09:18:27PM +0200, Markus Elfring wrote:
> > devm_kasprintf() returns NULL when memory allocation fails. Currently,
> …
>                                                        failed?
> 
> Can a summary phrase like “Prevent null pointer dereference
> in avs_component_probe()” a bit nicer?

Feel free to ignore Markus, he has a long history of sending
unhelpful review comments and continues to ignore repeated requests
to stop.

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