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Message-ID: <bd11826b-f3c1-be03-895c-85c08a149045@huawei.com>
Date: Tue, 20 Feb 2018 18:40:04 +0200
From: Igor Stoppa <igor.stoppa@...wei.com>
To: Kees Cook <keescook@...omium.org>
CC: Matthew Wilcox <willy@...radead.org>, Randy Dunlap
<rdunlap@...radead.org>, Jonathan Corbet <corbet@....net>, Michal Hocko
<mhocko@...nel.org>, Laura Abbott <labbott@...hat.com>, Jerome Glisse
<jglisse@...hat.com>, Christoph Hellwig <hch@...radead.org>, "Christoph
Lameter" <cl@...ux.com>, linux-security-module
<linux-security-module@...r.kernel.org>, Linux-MM <linux-mm@...ck.org>, LKML
<linux-kernel@...r.kernel.org>, Kernel Hardening
<kernel-hardening@...ts.openwall.com>
Subject: Re: [PATCH 5/6] Pmalloc: self-test
On 13/02/18 01:43, Kees Cook wrote:
> On Mon, Feb 12, 2018 at 8:53 AM, Igor Stoppa <igor.stoppa@...wei.com> wrote:
[...]
>> +obj-$(CONFIG_PROTECTABLE_MEMORY_SELFTEST) += pmalloc-selftest.o
>
> Nit: self-test modules are traditionally named "test_$thing.o"
> (outside of the tools/ directory).
ok
[...]
> I wonder if lkdtm should grow a test too, to validate the RO-ness of
> the allocations at the right time in API usage?
sorry for being dense ... are you proposing that I do something to
lkdtm_rodata.c ? An example would probably help me understand.
--
igor
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