[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Message-ID: <CAKv+Gu9Cecc1hAurC1TEwqnf5E1gOaUxNgHt64QnziT1enp6YQ@mail.gmail.com>
Date: Fri, 15 Feb 2019 18:38:43 +0100
From: Ard Biesheuvel <ard.biesheuvel@...aro.org>
To: Kees Cook <keescook@...omium.org>
Cc: Linux Kernel Mailing List <linux-kernel@...r.kernel.org>, Emese Revfy <re.emese@...il.com>,
Alexander Popov <alex.popov@...ux.com>, Laura Abbott <labbott@...hat.com>, Jann Horn <jannh@...gle.com>,
Alexander Potapenko <glider@...gle.com>, Kernel Hardening <kernel-hardening@...ts.openwall.com>
Subject: Re: [PATCH 0/2] gcc-plugins: structleak: Generalize to all variable types
On Tue, 12 Feb 2019 at 19:04, Kees Cook <keescook@...omium.org> wrote:
>
> Instead of a new plugin for stack initialization[1], this improves
> structleak to handle initialization of all variable types. Since the
> instrumentation happens at a different point, the "switch" statement
> changes from the earlier posting[2] are no longer needed. As before,
> this also introduces a stack initialization regression testing module to
> validate various kinds of stack variable usage vs compiler instrumentation
> for initialization. See the individual patches for more details.
>
For the series,
Reviewed-by: Ard Biesheuvel <ard.biesheuvel@...aro.org>
(although I reviewed 2/2 only cursorily)
> [1] https://lkml.kernel.org/r/CA+55aFykZL+cSBJjBBts7ebEFfyGPdMzTmLSxKnT_29=j942dA@mail.gmail.com
> [2] https://lkml.kernel.org/r/20190123110349.35882-1-keescook@chromium.org
>
> Kees Cook (2):
> gcc-plugins: structleak: Generalize to all variable types
> lib: Introduce test_stackinit module
>
> lib/Kconfig.debug | 10 +
> lib/Makefile | 1 +
> lib/test_stackinit.c | 378 ++++++++++++++++++++++++
> scripts/Makefile.gcc-plugins | 2 +
> scripts/gcc-plugins/Kconfig | 58 +++-
> scripts/gcc-plugins/structleak_plugin.c | 36 ++-
> 6 files changed, 463 insertions(+), 22 deletions(-)
> create mode 100644 lib/test_stackinit.c
>
> --
> 2.17.1
>
Powered by blists - more mailing lists
Confused about mailing lists and their use?
Read about mailing lists on Wikipedia
and check out these
guidelines on proper formatting of your messages.
