linux-kernel - Re: [v2] prctl: Deprecate non PR_SET_MM

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Message-ID: <20180420081836.GK19578@uranus.lan>
Date:   Fri, 20 Apr 2018 11:18:36 +0300
From:   Cyrill Gorcunov <gorcunov@...il.com>
To:     Sergey Senozhatsky <sergey.senozhatsky.work@...il.com>
Cc:     LKML <linux-kernel@...r.kernel.org>,
        Michal Hocko <mhocko@...nel.org>,
        Randy Dunlap <rdunlap@...radead.org>,
        Andrey Vagin <avagin@...nvz.org>,
        Andrew Morton <akpm@...uxfoundation.org>,
        Pavel Emelyanov <xemul@...tuozzo.com>,
        Michael Kerrisk <mtk.manpages@...il.com>,
        Yang Shi <yang.shi@...ux.alibaba.com>
Subject: Re: [v2] prctl: Deprecate non PR_SET_MM_MAP operations

On Fri, Apr 20, 2018 at 04:29:03PM +0900, Sergey Senozhatsky wrote:
> > 
> > I don't mind. Could you please make the patch on top of linux-next?
> 
> As far as I can see, it's not in linux-next yet. So the following is
> against the mmots tree. I wouldn't mind it if we could just squash the
> patches.
> 
> =======================================================================
> 
> From: Sergey Senozhatsky <sergey.senozhatsky@...il.com>
> Subject: [PATCH] prctl: Don't compile some of prctl functions when CRUI
>  disabled
> 
> CHECKPOINT_RESTORE is the only user of validate_prctl_map()
> and prctl_set_mm_exe_file(), so we can move those two under
> CONFIG_CHECKPOINT_RESTORE.
> 
> Signed-off-by: Sergey Senozhatsky <sergey.senozhatsky@...il.com>
Acked-by: Cyrill Gorcunov <gorcunov@...nvz.org>

Thanks a lot, Sergey!