linux-kernel - Re: auxv stuff (Re: [PATCH] prctl: fix PR_SET_MM

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Date:   Mon, 15 Mar 2021 09:42:47 +0300
From:   Cyrill Gorcunov <gorcunov@...il.com>
To:     Alexey Dobriyan <adobriyan@...il.com>
Cc:     Linus Torvalds <torvalds@...uxfoundation.org>,
        Andrew Morton <akpm@...ux-foundation.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: auxv stuff (Re: [PATCH] prctl: fix PR_SET_MM_AUXV kernel stack
 leak)

On Mon, Mar 15, 2021 at 09:00:00AM +0300, Alexey Dobriyan wrote:
> On Sun, Mar 14, 2021 at 02:40:05PM -0700, Linus Torvalds wrote:
> > [mm->saved_auxv]
> > 
> > That's a separate issue, and I can't find it in myself to care (and
> > nobody has ever complained), but I thought I'd mention it.
> 
> There is another (non-security) one. Compat 32-bit process will report
> 2 longs too many:

Good catch! Alexey, should I address it? Or you have fixed it already?