Date: Fri, 17 May 2019 09:37:43 -0700 From: Kees Cook <keescook@...omium.org> To: Alexander Potapenko <glider@...gle.com> Cc: Andrew Morton <akpm@...ux-foundation.org>, Christoph Lameter <cl@...ux.com>, Kernel Hardening <kernel-hardening@...ts.openwall.com>, Nick Desaulniers <ndesaulniers@...gle.com>, Kostya Serebryany <kcc@...gle.com>, Dmitry Vyukov <dvyukov@...gle.com>, Sandeep Patil <sspatil@...roid.com>, Laura Abbott <labbott@...hat.com>, Jann Horn <jannh@...gle.com>, Linux Memory Management List <linux-mm@...ck.org>, linux-security-module <linux-security-module@...r.kernel.org> Subject: Re: [PATCH v2 2/4] lib: introduce test_meminit module On Fri, May 17, 2019 at 05:51:17PM +0200, Alexander Potapenko wrote: > On Thu, May 16, 2019 at 3:02 AM Kees Cook <keescook@...omium.org> wrote: > > > > On Tue, May 14, 2019 at 04:35:35PM +0200, Alexander Potapenko wrote: > > > Add tests for heap and pagealloc initialization. > > > These can be used to check init_on_alloc and init_on_free implementations > > > as well as other approaches to initialization. > > > > This is nice! Easy way to test the results. It might be helpful to show > > here what to expect when loading this module: > > Do you want me to add the expected output to the patch description? Yes, I think it's worth having, as a way to show people what to expect when running the test, without having to actually enable, build, and run it themselves. -- Kees Cook
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