linux-kernel - Re: [PATCH AUTOSEL 5.19 01/33] firmware: dmi: Use the proper accessor for the version field

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Date:   Tue, 30 Aug 2022 23:32:37 +0200
From:   Jean Delvare <jdelvare@...e.de>
To:     Sasha Levin <sashal@...nel.org>
Cc:     linux-kernel@...r.kernel.org, stable@...r.kernel.org,
        Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
Subject: Re: [PATCH AUTOSEL 5.19 01/33] firmware: dmi: Use the proper
 accessor for the version field

Hi Sasha,

On Tue, 30 Aug 2022 13:17:52 -0400, Sasha Levin wrote:
> From: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
> 
> [ Upstream commit d2139dfca361a1f5bfc4d4a23455b1a409a69cd4 ]
> 
> The byte at offset 6 represents length. Don't take it and drop it
> immediately by using proper accessor, i.e. get_unaligned_be24().
> 
> [JD: Change the subject to something less frightening]

Nack. This is NOT a bug fix, there's simply no reason to backport
this to stable kernel trees.

Thanks,
-- 
Jean Delvare
SUSE L3 Support