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Date:   Sun, 12 Apr 2020 23:13:40 +0200
From:   Christian Brauner <>
To:     Eugene Syromiatnikov <>
        Christian Brauner <>,
        Andrew Morton <>,
        Ingo Molnar <>, Tejun Heo <>,
        Peter Zijlstra <>,
        "Dmitry V. Levin" <>
Subject: Re: [PATCH] clone3: add a check for the user struct size if

On Sun, Apr 12, 2020 at 10:31:23PM +0200, Eugene Syromiatnikov wrote:
> Passing CLONE_INTO_CGROUP with an under-sized structure (that doesn't
> properly contain cgroup field) seems like garbage input, especially
> considering the fact that fd 0 is a valid descriptor.
> Signed-off-by: Eugene Syromiatnikov <>

Thanks, will queue for rc2 unless I hear objections.
Acked-by: Christian Brauner <>

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