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From:   Kees Cook <keescook@chromium.org>
To:     linux-kernel@vger.kernel.org
Cc:     Kees Cook <keescook@chromium.org>,
        Emese Revfy <re.emese@gmail.com>,
        Alexander Popov <alex.popov@linux.com>,
        Ard Biesheuvel <ard.biesheuvel@linaro.org>,
        Laura Abbott <labbott@redhat.com>,
        Jann Horn <jannh@google.com>,
        Alexander Potapenko <glider@google.com>,
        kernel-hardening@lists.openwall.com
Subject: [PATCH 0/2] gcc-plugins: structleak: Generalize to all variable types
Date:   Tue, 12 Feb 2019 10:04:39 -0800
Message-Id: <20190212180441.15340-1-keescook@chromium.org>
Sender: linux-kernel-owner@vger.kernel.org
Precedence: bulk

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.

Thanks!

-Kees

[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