linux-kernel - Re: [PATCH] clone3: validate stack arguments

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Message-ID: <CAK8P3a2P0djkhfHhQUGdO3YX7QGtLeF2OH1HaJmbmRq5Nuojbg@mail.gmail.com>
Date:   Tue, 5 Nov 2019 15:23:19 +0100
From:   Arnd Bergmann <arnd@...db.de>
To:     Christian Brauner <christian.brauner@...ntu.com>
Cc:     "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        Florian Weimer <fweimer@...hat.com>,
        GNU C Library <libc-alpha@...rceware.org>,
        Kees Cook <keescook@...omium.org>,
        Jann Horn <jannh@...gle.com>,
        David Howells <dhowells@...hat.com>,
        Ingo Molnar <mingo@...hat.com>,
        Oleg Nesterov <oleg@...hat.com>,
        Linus Torvalds <torvalds@...ux-foundation.org>,
        Peter Zijlstra <peterz@...radead.org>,
        Linux API <linux-api@...r.kernel.org>,
        "# 3.4.x" <stable@...r.kernel.org>
Subject: Re: [PATCH] clone3: validate stack arguments

On Thu, Oct 31, 2019 at 12:36 PM Christian Brauner
<christian.brauner@...ntu.com> wrote:
>
> Validate the stack arguments and setup the stack depening on whether or not
> it is growing down or up.
>
> Signed-off-by: Christian Brauner <christian.brauner@...ntu.com>

Acked-by: Arnd Bergmann <arnd@...db.de>