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From: Charles Keepax <ckeepax@opensource.cirrus.com>
To: "Tsai, Gaggery" <gaggery.tsai@intel.com>
Cc: Mark Brown <broonie@kernel.org>,
	"linux-sound@vger.kernel.org" <linux-sound@vger.kernel.org>,
	"patches@opensource.cirrus.com" <patches@opensource.cirrus.com>,
	"mstrozek@opensource.cirrus.com" <mstrozek@opensource.cirrus.com>,
	"yung-chuan.liao@linux.intel.com"
	<yung-chuan.liao@linux.intel.com>,
	"pierre-louis.bossart@linux.dev" <pierre-louis.bossart@linux.dev>,
	"stable@vger.kernel.org" <stable@vger.kernel.org>
Subject: Re: [PATCH] ASoC: SDCA: Fix NULL pointer dereference in sdca_jack_process()
Date: Wed, 11 Mar 2026 17:50:19 +0000	[thread overview]
Message-ID: <abGrW9TA33KMlwmO@opensource.cirrus.com> (raw)
In-Reply-To: <DS0PR11MB65421FE197235CDBEF721D848647A@DS0PR11MB6542.namprd11.prod.outlook.com>

On Wed, Mar 11, 2026 at 05:45:07PM +0000, Tsai, Gaggery wrote:
> Thanks for the review. You're right, I'll send a v2 that also
> disables the SDCA IRQs in the component remove path to close
> the TOCTOU window, keeping the NULL guard as defense-in-depth.

Yeah I think disabling the IRQs would be the better fix.

Thanks,
Charles

  reply	other threads:[~2026-03-11 17:50 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-03-10 18:38 [PATCH] ASoC: SDCA: Fix NULL pointer dereference in sdca_jack_process() gaggery.tsai
2026-03-11 16:31 ` Mark Brown
2026-03-11 17:45   ` Tsai, Gaggery
2026-03-11 17:50     ` Charles Keepax [this message]
2026-03-12 14:32 ` [PATCH v2] " gaggery.tsai
2026-03-12 17:32   ` Mark Brown
2026-03-13  9:54   ` Charles Keepax
2026-03-13 13:28     ` Mark Brown
2026-03-13 14:28       ` Charles Keepax

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