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From: Mark Brown <broonie@kernel.org>
To: Arnd Bergmann <arnd@kernel.org>,
	Tzung-Bi Shih <tzungbi@google.com>,
	Benson Leung <bleung@chromium.org>, Takashi Iwai <tiwai@suse.com>,
	Liam Girdwood <lgirdwood@gmail.com>,
	Cheng-Yi Chiang <cychiang@chromium.org>,
	Enric Balletbo i Serra <enric.balletbo@collabora.com>,
	Jaroslav Kysela <perex@perex.cz>
Cc: linux-kernel@vger.kernel.org, alsa-devel@alsa-project.org,
	Guenter Roeck <groeck@chromium.org>,
	Arnd Bergmann <arnd@arndb.de>
Subject: Re: [PATCH] ASoC: cros_ec_codec: fix uninitialized memory read
Date: Fri, 04 Dec 2020 23:30:02 +0000	[thread overview]
Message-ID: <160712460214.7629.8343797244506085540.b4-ty@kernel.org> (raw)
In-Reply-To: <20201203225458.1477830-1-arnd@kernel.org>

On Thu, 3 Dec 2020 23:54:41 +0100, Arnd Bergmann wrote:
> gcc points out a memory area that is copied to a device
> but not initialized:
> 
> sound/soc/codecs/cros_ec_codec.c: In function 'i2s_rx_event':
> arch/x86/include/asm/string_32.h:83:20: error: '*((void *)&p+4)' may be used uninitialized in this function [-Werror=maybe-uninitialized]
>    83 |   *((int *)to + 1) = *((int *)from + 1);
> 
> [...]

Applied to

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

Thanks!

[1/1] ASoC: cros_ec_codec: fix uninitialized memory read
      commit: 7061b8a52296e044eed47b605d136a48da1a7761

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

      parent reply	other threads:[~2020-12-04 23:31 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-12-03 22:54 [PATCH] ASoC: cros_ec_codec: fix uninitialized memory read Arnd Bergmann
2020-12-04  2:56 ` Tzung-Bi Shih
2020-12-04  8:28   ` Arnd Bergmann
2020-12-04  9:05     ` Tzung-Bi Shih
2020-12-04 23:30 ` Mark Brown [this message]

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