linux-kernel - Re: [PATCH for stable 2/2] ASoC: topology: Fix route memory corruption

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Message-ID: <5a8098a6-6ef4-4c33-9b84-aef5788a5f35@linux.intel.com>
Date: Wed, 14 Aug 2024 16:20:54 +0200
From: Amadeusz Sławiński
 <amadeuszx.slawinski@...ux.intel.com>
To: stable@...r.kernel.org, Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
 Sasha Levin <sashal@...nel.org>, linux-kernel@...r.kernel.org,
 linux-sound@...r.kernel.org
Cc: Linux kernel regressions list <regressions@...ts.linux.dev>,
 tiwai@...e.com, perex@...ex.cz, lgirdwood@...il.com,
 Péter Ujfalusi <peter.ujfalusi@...ux.intel.com>,
 Pierre-Louis Bossart <pierre-louis.bossart@...ux.intel.com>,
 Thorsten Leemhuis <regressions@...mhuis.info>,
 Vitaly Chikunov <vt@...linux.org>, Mark Brown <broonie@...nel.org>
Subject: Re: [PATCH for stable 2/2] ASoC: topology: Fix route memory
 corruption

On 8/14/2024 4:06 PM, Amadeusz Sławiński wrote:
> It was reported that recent fix for memory corruption during topology
> load, causes corruption in other cases. Instead of being overeager with
> checking topology, assume that it is properly formatted and just
> duplicate strings.
> 
> Reported-by: Pierre-Louis Bossart <pierre-louis.bossart@...ux.intel.com>
> Closes: https://lore.kernel.org/linux-sound/171812236450.201359.3019210915105428447.b4-ty@kernel.org/T/#m8c4bd5abf453960fde6f826c4b7f84881da63e9d
> Suggested-by: Péter Ujfalusi <peter.ujfalusi@...ux.intel.com>
> Signed-off-by: Amadeusz Sławiński <amadeuszx.slawinski@...ux.intel.com>
> Link: https://lore.kernel.org/r/20240613090126.841189-1-amadeuszx.slawinski@linux.intel.com
> Signed-off-by: Mark Brown <broonie@...nel.org>

[ Upstream commit 0298f51652be47b79780833e0b63194e1231fa34 ]