linux-kernel - Re: [PATCH v3 2/2] vfs: avoid duplicating creds in faccessat if possible

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Message-ID: <CAHk-=wiHp3AkvFThpnGSA7k=KpPbXd0vurga+-8FqUNRbML_fA@mail.gmail.com>
Date:   Sat, 4 Mar 2023 15:08:49 -0800
From:   Linus Torvalds <torvalds@...ux-foundation.org>
To:     Yury Norov <yury.norov@...il.com>
Cc:     Mateusz Guzik <mjguzik@...il.com>,
        Alexander Potapenko <glider@...gle.com>,
        Al Viro <viro@...iv.linux.org.uk>,
        Kees Cook <keescook@...omium.org>,
        Eric Biggers <ebiggers@...gle.com>,
        Christian Brauner <brauner@...nel.org>, serge@...lyn.com,
        paul@...l-moore.com, linux-fsdevel@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-security-module@...r.kernel.org
Subject: Re: [PATCH v3 2/2] vfs: avoid duplicating creds in faccessat if possible

On Sat, Mar 4, 2023 at 1:10 PM Linus Torvalds
<torvalds@...ux-foundation.org> wrote:
>
> Whether the end result _works_ or not, I still haven't checked.

Well, this particular patch at least boots for me for my normal
config. Not that I've run any extensive tests, but I'm writing this
email while running this patch, so ..

           Linus

View attachment "0001-cpumask-reintrudoce-non-MAXSMP-cpumask-optimizations.patch" of type "text/x-patch" (9660 bytes)