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From: Kees Cook <keescook@chromium.org>
To: linux-hardening@vger.kernel.org
Cc: Kees Cook <keescook@chromium.org>, Kees Cook <kees@outflux.net>,
Andy Shevchenko <andy@kernel.org>,
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Subject: [PATCH 1/9] kunit: tool: Enable CONFIG_FORTIFY_SOURCE under UML
Date: Wed, 5 Apr 2023 17:02:00 -0700
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| Series |
fortify: Add KUnit tests for runtime overflows
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Commit Message
Kees Cook
April 6, 2023, 12:02 a.m. UTC
From: Kees Cook <kees@outflux.net> Since commit ba38961a069b ("um: Enable FORTIFY_SOURCE"), it's possible to run the FORTIFY tests under UML. Enable CONFIG_FORTIFY_SOURCE when running with --altests to gain additional coverage, and by default under UML. Signed-off-by: Kees Cook <kees@outflux.net> --- tools/testing/kunit/configs/all_tests.config | 2 ++ tools/testing/kunit/configs/arch_uml.config | 3 +++ 2 files changed, 5 insertions(+)
Comments
On April 5, 2023 5:02:00 PM PDT, Kees Cook <keescook@chromium.org> wrote:
>From: Kees Cook <kees@outflux.net>
Hah oops. Wrong From/SoB. That's what I get for writing this on a plane.
diff --git a/tools/testing/kunit/configs/all_tests.config b/tools/testing/kunit/configs/all_tests.config index f990cbb73250..0393940c706a 100644 --- a/tools/testing/kunit/configs/all_tests.config +++ b/tools/testing/kunit/configs/all_tests.config @@ -9,6 +9,8 @@ CONFIG_KUNIT=y CONFIG_KUNIT_EXAMPLE_TEST=y CONFIG_KUNIT_ALL_TESTS=y +CONFIG_FORTIFY_SOURCE=y + CONFIG_IIO=y CONFIG_EXT4_FS=y diff --git a/tools/testing/kunit/configs/arch_uml.config b/tools/testing/kunit/configs/arch_uml.config index e824ce43b05a..54ad8972681a 100644 --- a/tools/testing/kunit/configs/arch_uml.config +++ b/tools/testing/kunit/configs/arch_uml.config @@ -3,3 +3,6 @@ # Enable virtio/pci, as a lot of tests require it. CONFIG_VIRTIO_UML=y CONFIG_UML_PCI_OVER_VIRTIO=y + +# Enable FORTIFY_SOURCE for wider checking. +CONFIG_FORTIFY_SOURCE=y