[PATCH 8/9] selftests/lkdtm: Enable various testable CONFIGs

From: Kees Cook
Date: Wed Jun 23 2021 - 16:40:08 EST


Add a handful of LKDTM-testable features that depend on certain CONFIGs
so that they are visible in logs for CI systems that run the selftests.
Others could be added, but may be seen as having too high a trade-off
for general testing.

Cc: kernelci@xxxxxxxxx
Suggested-by: Guillaume Tucker <guillaume.tucker@xxxxxxxxxxxxx>
Signed-off-by: Kees Cook <keescook@xxxxxxxxxxxx>
---
tools/testing/selftests/lkdtm/config | 6 ++++++
1 file changed, 6 insertions(+)

diff --git a/tools/testing/selftests/lkdtm/config b/tools/testing/selftests/lkdtm/config
index d874990e442b..849799bcfa95 100644
--- a/tools/testing/selftests/lkdtm/config
+++ b/tools/testing/selftests/lkdtm/config
@@ -1 +1,7 @@
CONFIG_LKDTM=y
+CONFIG_DEBUG_LIST=y
+CONFIG_SLAB_FREELIST_HARDENED=y
+CONFIG_FORTIFY_SOURCE=y
+CONFIG_HARDENED_USERCOPY=y
+# CONFIG_HARDENED_USERCOPY_FALLBACK is not set
+CONFIG_RANDOMIZE_KSTACK_OFFSET_DEFAULT=y
--
2.30.2