linux-kernel - Re: [PATCH] drivers/pci: Fix FIELD_PREP compilation error with gcc-8

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Message-ID: <202509042228.A2332756A5@keescook>
Date: Thu, 4 Sep 2025 22:31:14 -0700
From: Kees Cook <kees@...nel.org>
To: Anders Roxell <anders.roxell@...aro.org>
Cc: bhelgaas@...gle.com, ojeda@...nel.org, linux-pci@...r.kernel.org,
	linux-kernel@...r.kernel.org, arnd@...db.de,
	dan.carpenter@...aro.org, benjamin.copeland@...aro.org,
	Linux Kernel Functional Testing <lkft@...aro.org>
Subject: Re: [PATCH] drivers/pci: Fix FIELD_PREP compilation error with gcc-8

On Wed, Sep 03, 2025 at 09:29:40PM -0700, Kees Cook wrote:
> Thanks for examining this! It seems rather alarming -- why did it
> work before?

I've proposed an alternative:
https://lore.kernel.org/lkml/20250905052836.work.425-kees@kernel.org/

-- 
Kees Cook