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From: Kees Cook <keescook@chromium.org>
To: Matteo Croce <mcroce@redhat.com>
Cc: Andrew Morton <akpm@linux-foundation.org>,
	LKML <linux-kernel@vger.kernel.org>,
	"linux-fsdevel@vger.kernel.org" <linux-fsdevel@vger.kernel.org>,
	Matthew Wilcox <willy@infradead.org>
Subject: Re: [PATCH v5] proc/sysctl: add shared variables for range check
Date: Thu, 16 May 2019 11:33:21 -0700
Message-ID: <201905161132.CC4C2F3@keescook> (raw)
In-Reply-To: <CAGnkfhyjmpPAjQFpm-w3v0kMWTKRHTq5v6w0m9KScN2a7bMgeg@mail.gmail.com>

On Thu, May 16, 2019 at 06:09:53PM +0200, Matteo Croce wrote:
> On Tue, Apr 30, 2019 at 8:14 PM Kees Cook <keescook@chromium.org> wrote:
> >
> > On Tue, Apr 30, 2019 at 11:01 AM Matteo Croce <mcroce@redhat.com> wrote:
> > >
> > > In the sysctl code the proc_dointvec_minmax() function is often used to
> > > validate the user supplied value between an allowed range. This function
> > > uses the extra1 and extra2 members from struct ctl_table as minimum and
> > > maximum allowed value.
> > >
> [...]
> > >
> > > Signed-off-by: Matteo Croce <mcroce@redhat.com>
> >
> > Acked-by: Kees Cook <keescook@chromium.org>
> >
> > --
> > Kees Cook
> 
> Hi all,
> 
> just a ping about this patch. Any tought, suggestion, concern or criticism?

Andrew, does this look okay to pick up after -rc2 for -next?

-- 
Kees Cook

  reply index

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-04-30 18:01 Matteo Croce
2019-04-30 18:14 ` Kees Cook
2019-05-16 16:09   ` Matteo Croce
2019-05-16 18:33     ` Kees Cook [this message]
2019-05-23  8:05 ` Aaron Tomlin

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