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Message-ID: <CAGXu5j+KA_+OxBo_fFO+YoZDyNYTCttRh06868o5-DAz53D30Q@mail.gmail.com>
Date: Thu, 19 Jan 2017 14:08:12 -0800
From: Kees Cook <keescook@...omium.org>
To: Laura Abbott <labbott@...hat.com>
Cc: Jason Wessel <jason.wessel@...driver.com>, Jonathan Corbet <corbet@....net>,
Russell King <linux@...linux.org.uk>, Catalin Marinas <catalin.marinas@....com>,
Will Deacon <will.deacon@....com>, "James E.J. Bottomley" <jejb@...isc-linux.org>,
Helge Deller <deller@....de>, Martin Schwidefsky <schwidefsky@...ibm.com>,
Heiko Carstens <heiko.carstens@...ibm.com>, Thomas Gleixner <tglx@...utronix.de>,
Ingo Molnar <mingo@...hat.com>, "H. Peter Anvin" <hpa@...or.com>, "x86@...nel.org" <x86@...nel.org>,
Rob Herring <robh@...nel.org>, "Rafael J. Wysocki" <rjw@...ysocki.net>, Len Brown <len.brown@...el.com>,
Pavel Machek <pavel@....cz>, Mark Rutland <mark.rutland@....com>, Jessica Yu <jeyu@...hat.com>,
"linux-doc@...r.kernel.org" <linux-doc@...r.kernel.org>, LKML <linux-kernel@...r.kernel.org>,
"linux-arm-kernel@...ts.infradead.org" <linux-arm-kernel@...ts.infradead.org>,
linux-parisc <linux-parisc@...r.kernel.org>,
"linux-s390@...r.kernel.org" <linux-s390@...r.kernel.org>, Linux PM list <linux-pm@...r.kernel.org>,
"kernel-hardening@...ts.openwall.com" <kernel-hardening@...ts.openwall.com>
Subject: Re: [RFC][PATCH 0/2] Better hardening names
On Wed, Jan 18, 2017 at 5:29 PM, Laura Abbott <labbott@...hat.com> wrote:
> Hi,
>
> It's come up previously that CONFIG_DEBUG_SET_MODULE_RONX and
> CONFIG_DEBUG_RODATA are not accurate names, mostly they should not have the
> word 'debug' in them. This series attempts to change the names to something
> a bit more descriptive and indicative of what they are actually used for these
> days.
>
> I marked this RFC for
> - Bike shedding purposes.
> - A discussion of what defaults should be. The way I did the refactoring, both
> options are default y. I'd appreciate comments if there is a better approach.
> - Approach to split this up into more sub patches to make review/merging easier?
> Or maybe it's fine.
>
> Quickly tested on arm/arm64/x86.
>
> Thanks,
> Laura
>
> Laura Abbott (2):
> security: Change name of CONFIG_DEBUG_RODATA
> security: Change name of CONFIG_DEBUG_SET_MODULE_RONX
Some day I'll quit reading my email backwards. :) I see you've got
MODULE_RONX renamed too here, please ignore my comment about needing
it "too". :)
-Kees
--
Kees Cook
Nexus Security
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