linux-kernel - Re: [PATCH 2/2] ACPI: bgrt: Use sysfs

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Message-ID: <CAJZ5v0hgk1_uofRKwQvOPgBqsMsBombAS5SpSo_FoeAXcBArWQ@mail.gmail.com>
Date:   Wed, 23 Jun 2021 19:29:21 +0200
From:   "Rafael J. Wysocki" <rafael@...nel.org>
To:     Kees Cook <keescook@...omium.org>,
        Nathan Chancellor <nathan@...nel.org>
Cc:     "Rafael J. Wysocki" <rjw@...ysocki.net>,
        Len Brown <lenb@...nel.org>,
        ACPI Devel Maling List <linux-acpi@...r.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Nick Desaulniers <ndesaulniers@...gle.com>,
        Sami Tolvanen <samitolvanen@...gle.com>,
        clang-built-linux@...glegroups.com
Subject: Re: [PATCH 2/2] ACPI: bgrt: Use sysfs_emit

On Wed, Jun 23, 2021 at 6:32 PM Kees Cook <keescook@...omium.org> wrote:
>
> On Wed, Jun 23, 2021 at 09:28:55AM -0700, Nathan Chancellor wrote:
> > On 6/22/2021 10:51 PM, Kees Cook wrote:
> > > On Tue, Jun 22, 2021 at 06:38:02PM -0700, Nathan Chancellor wrote:
> > > > sysfs_emit is preferred to snprintf for emitting values after
> > > > commit 2efc459d06f1 ("sysfs: Add sysfs_emit and sysfs_emit_at to format
> > > > sysfs output").
> > > >
> > > > Signed-off-by: Nathan Chancellor <nathan@...nel.org>
> > >
> > > Perhaps just squash this into patch 1? Looks good otherwise!
> > >
> >
> > I thought about it but sysfs_emit is a relatively new API and the previous
> > change may want to be backported but I do not have a strong opinion so I can
> > squash it if Rafael or Len feel strongly :)
>
> Fair enough. :) I figured since CFI is even newer than sysfs_emit(), it
> didn't make sense to backport. Regardless:
>
> Reviewed-by: Kees Cook <keescook@...omium.org>

Applied along with the [1/2] as 5.14 material, thanks!