linux-kernel - Re: [PATCH] ASoC: codecs: Fix error handling in pm4125 audio codec driver

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite for Android: free password hash cracker in your pocket

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Message-Id: <176363161689.559933.14528225856640173736.b4-ty@kernel.org>
Date: Thu, 20 Nov 2025 09:40:16 +0000
From: Mark Brown <broonie@...nel.org>
To: srini@...nel.org, lgirdwood@...il.com, perex@...ex.cz, tiwai@...e.com, 
 alexey.klimov@...aro.org, Ma Ke <make24@...as.ac.cn>
Cc: linux-sound@...r.kernel.org, linux-arm-msm@...r.kernel.org, 
 linux-kernel@...r.kernel.org, akpm@...ux-foundation.org, 
 stable@...r.kernel.org
Subject: Re: [PATCH] ASoC: codecs: Fix error handling in pm4125 audio codec
 driver

On Sun, 16 Nov 2025 11:37:16 +0800, Ma Ke wrote:
> pm4125_bind() acquires references through pm4125_sdw_device_get() but
> fails to release them in error paths and during normal unbind
> operations. This could result in reference count leaks, preventing
> proper cleanup and potentially causing resource exhaustion over
> multiple bind/unbind cycles.
> 
> Calling path: pm4125_sdw_device_get() -> bus_find_device_by_of_node()
> -> bus_find_device() -> get_device.
> 
> [...]

Applied to

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

Thanks!

[1/1] ASoC: codecs: Fix error handling in pm4125 audio codec driver
      commit: 2196e8172bee2002e9baaa0d02b2f9f2dd213949

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