Linux kernel -stable discussions
 help / color / mirror / Atom feed
From: Charles Keepax <ckeepax@opensource.cirrus.com>
To: Thorsten Blum <thorsten.blum@linux.dev>
Cc: "Liam Girdwood" <lgirdwood@gmail.com>,
	"Mark Brown" <broonie@kernel.org>,
	"Jaroslav Kysela" <perex@perex.cz>,
	"Takashi Iwai" <tiwai@suse.com>,
	"Bard Liao" <yung-chuan.liao@linux.intel.com>,
	"Pierre-Louis Bossart" <pierre-louis.bossart@linux.dev>,
	"Vijendar Mukunda" <Vijendar.Mukunda@amd.com>,
	"Péter Ujfalusi" <peter.ujfalusi@linux.intel.com>,
	"Richard Fitzgerald" <rf@opensource.cirrus.com>,
	"Peter Zijlstra" <peterz@infradead.org>,
	"Ranjani Sridharan" <ranjani.sridharan@linux.intel.com>,
	stable@vger.kernel.org,
	"Liam Girdwood" <liam.r.girdwood@intel.com>,
	linux-sound@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] ASoC: sdw_utils: Fix potential NULL pointer deref in is_sdca_endpoint_present()
Date: Tue, 10 Jun 2025 13:32:32 +0100	[thread overview]
Message-ID: <aEgl4EcoG+MwaQoX@opensource.cirrus.com> (raw)
In-Reply-To: <20250610103225.1475-2-thorsten.blum@linux.dev>

On Tue, Jun 10, 2025 at 12:32:16PM +0200, Thorsten Blum wrote:
> Check the return value of kzalloc() and exit early to avoid a potential
> NULL pointer dereference.
> 
> Cc: stable@vger.kernel.org
> Fixes: 4f8ef33dd44a ("ASoC: soc_sdw_utils: skip the endpoint that doesn't present")
> Signed-off-by: Thorsten Blum <thorsten.blum@linux.dev>
> ---

Reviewed-by: Charles Keepax <ckeepax@opensource.cirrus.com>

Thanks,
Charles

  reply	other threads:[~2025-06-10 12:33 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-06-10 10:32 [PATCH] ASoC: sdw_utils: Fix potential NULL pointer deref in is_sdca_endpoint_present() Thorsten Blum
2025-06-10 12:32 ` Charles Keepax [this message]
2025-06-10 14:16 ` Mark Brown

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=aEgl4EcoG+MwaQoX@opensource.cirrus.com \
    --to=ckeepax@opensource.cirrus.com \
    --cc=Vijendar.Mukunda@amd.com \
    --cc=broonie@kernel.org \
    --cc=lgirdwood@gmail.com \
    --cc=liam.r.girdwood@intel.com \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-sound@vger.kernel.org \
    --cc=perex@perex.cz \
    --cc=peter.ujfalusi@linux.intel.com \
    --cc=peterz@infradead.org \
    --cc=pierre-louis.bossart@linux.dev \
    --cc=ranjani.sridharan@linux.intel.com \
    --cc=rf@opensource.cirrus.com \
    --cc=stable@vger.kernel.org \
    --cc=thorsten.blum@linux.dev \
    --cc=tiwai@suse.com \
    --cc=yung-chuan.liao@linux.intel.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox