linux-kernel - Re: [PATCH] ASoC: sdw_utils: Fix potential NULL pointer deref in is_sdca_endpoint

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Message-Id: <174956499773.45975.12052046970647716420.b4-ty@kernel.org>
Date: Tue, 10 Jun 2025 15:16:37 +0100
From: Mark Brown <broonie@...nel.org>
To: Liam Girdwood <lgirdwood@...il.com>, Jaroslav Kysela <perex@...ex.cz>, 
 Takashi Iwai <tiwai@...e.com>, Bard Liao <yung-chuan.liao@...ux.intel.com>, 
 Pierre-Louis Bossart <pierre-louis.bossart@...ux.dev>, 
 Vijendar Mukunda <Vijendar.Mukunda@....com>, 
 Péter Ujfalusi <peter.ujfalusi@...ux.intel.com>, 
 Charles Keepax <ckeepax@...nsource.cirrus.com>, 
 Richard Fitzgerald <rf@...nsource.cirrus.com>, 
 Peter Zijlstra <peterz@...radead.org>, 
 Ranjani Sridharan <ranjani.sridharan@...ux.intel.com>, 
 Thorsten Blum <thorsten.blum@...ux.dev>
Cc: stable@...r.kernel.org, Liam Girdwood <liam.r.girdwood@...el.com>, 
 linux-sound@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] ASoC: sdw_utils: Fix potential NULL pointer deref in
 is_sdca_endpoint_present()

On Tue, 10 Jun 2025 12:32:16 +0200, Thorsten Blum wrote:
> Check the return value of kzalloc() and exit early to avoid a potential
> NULL pointer dereference.
> 
> 

Applied to

   https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git for-next

Thanks!

[1/1] ASoC: sdw_utils: Fix potential NULL pointer deref in is_sdca_endpoint_present()
      commit: 6325766d69900d1aa9733fc7572456fc4427b708

All being well this means that it will be integrated into the linux-next
tree (usually sometime in the next 24 hours) and sent to Linus during
the next merge window (or sooner if it is a bug fix), however if
problems are discovered then the patch may be dropped or reverted.

You may get further e-mails resulting from automated or manual testing
and review of the tree, please engage with people reporting problems and
send followup patches addressing any issues that are reported if needed.

If any updates are required or you are submitting further changes they
should be sent as incremental updates against current git, existing
patches will not be replaced.

Please add any relevant lists and maintainers to the CCs when replying
to this mail.

Thanks,
Mark