kernel-hardening - Re: [PATCH] sh: Stop printing the virtual memory layout

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Message-ID: <202003051310.F4AC41A@keescook>
Date: Thu, 5 Mar 2020 13:17:01 -0800
From: Kees Cook <keescook@...omium.org>
To: Tycho Andersen <tycho@...ho.ws>
Cc: Arvind Sankar <nivedita@...m.mit.edu>,
	John Paul Adrian Glaubitz <glaubitz@...sik.fu-berlin.de>,
	Joe Perches <joe@...ches.com>, "Tobin C . Harding" <me@...in.cc>,
	kernel-hardening@...ts.openwall.com,
	Yoshinori Sato <ysato@...rs.sourceforge.jp>,
	Rich Felker <dalias@...c.org>, linux-sh@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH] sh: Stop printing the virtual memory layout

On Thu, Mar 05, 2020 at 01:51:58PM -0700, Tycho Andersen wrote:
> On Thu, Mar 05, 2020 at 10:56:29AM -0500, Arvind Sankar wrote:
> > On Thu, Mar 05, 2020 at 04:49:22PM +0100, John Paul Adrian Glaubitz wrote:
> > > On 3/5/20 4:46 PM, Arvind Sankar wrote:
> > > > Not really too late. I can do s/pr_info/pr_devel and resubmit.
> > > > 
> > > > parisc for eg actually hides this in #if 0 rather than deleting the
> > > > code.
> > > > 
> > > > Kees, you fine with that?
> > > 
> > > But wasn't it removed for all the other architectures already? Or are these
> > > changes not in Linus' tree yet?
> > > 
> > > Adrian
> > 
> > The ones mentioned in the commit message, yes, those are long gone. But
> > I don't see any reason why the remaining ones (there are 6 left that I
> > submitted patches just now for) couldn't switch to pr_devel instead.
> 
> If you do happen to re-send with pr_debug() instead, feel free to add

(FYI, pr_devel() was suggested, not pr_debug() -- the former is
compile-time enabled with DEBUG and the latter can be enabled dynamically
in some cases in the kernel, so pr_debug() should not be used.)

> my ack to that series as well. But in any case, this one is also:
> 
> Acked-by: Tycho Andersen <tycho@...ho.ws>

Same for me. :) Consider the series:

Acked-by: Kees Cook <keescook@...omium.org>

-- 
Kees Cook

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