linux-hardening - Re: [PATCH AUTOSEL 6.1 07/29] efi: pstore: Return proper errors on UEFI failures

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Message-ID: <Zo5bdtz0vrA71vwX@duo.ucw.cz>
Date: Wed, 10 Jul 2024 11:59:18 +0200
From: Pavel Machek <pavel@...x.de>
To: Sasha Levin <sashal@...nel.org>
Cc: linux-kernel@...r.kernel.org, stable@...r.kernel.org,
	"Guilherme G. Piccoli" <gpiccoli@...lia.com>,
	Kees Cook <keescook@...omium.org>, Ard Biesheuvel <ardb@...nel.org>,
	linux-hardening@...r.kernel.org, linux-efi@...r.kernel.org
Subject: Re: [PATCH AUTOSEL 6.1 07/29] efi: pstore: Return proper errors on
 UEFI failures

Hi!

> [ Upstream commit 7c23b186ab892088f76a3ad9dbff1685ffe2e832 ]
> 
> Right now efi-pstore either returns 0 (success) or -EIO; but we
> do have a function to convert UEFI errors in different standard
> error codes, helping to narrow down potential issues more accurately.
> 
> So, let's use this helper here.

I don't believe we need this in stable.

Best regards,
								Pavel
-- 
DENX Software Engineering GmbH,        Managing Director: Erika Unter
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany

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