linux-kernel - Re: [PATCH 1/7] mm: Unexport apply_to_existing_page

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <20210412081317.GA4372@lst.de>
Date:   Mon, 12 Apr 2021 10:13:17 +0200
From:   Christoph Hellwig <hch@....de>
To:     Peter Zijlstra <peterz@...radead.org>
Cc:     akpm@...ux-foundation.org, linux-kernel@...r.kernel.org,
        boris.ostrovsky@...cle.com, jgross@...e.com,
        sstabellini@...nel.org, x86@...nel.org,
        jani.nikula@...ux.intel.com, joonas.lahtinen@...ux.intel.com,
        rodrigo.vivi@...el.com, chris@...is-wilson.co.uk,
        intel-gfx@...ts.freedesktop.org, linux-mm@...ck.org,
        keescook@...omium.org, hch@....de
Subject: Re: [PATCH 1/7] mm: Unexport apply_to_existing_page_range()

On Mon, Apr 12, 2021 at 10:00:13AM +0200, Peter Zijlstra wrote:
> There are no modular in-tree users, remove the EXPORT.
> 
> This is an unsafe function in that it gives direct access to the
> page-tables.
> 
> Signed-off-by: Peter Zijlstra (Intel) <peterz@...radead.org>

Looks good,

Reviewed-by: Christoph Hellwig <hch@....de>