Re: [PATCH v2 2/2] selftests/lkdtm: Add UBSAN config

On Fri, Jan 21, 2022 at 07:51:53PM +0500, Muhammad Usama Anjum wrote:

UBSAN_BOUNDS and UBSAN_TRAP depend on UBSAN config option. merge_config.sh script generates following warnings if parent config doesn't have UBSAN config already enabled and UBSAN_BOUNDS/UBSAN_TRAP config options don't get added to the parent config.

Value requested for CONFIG_UBSAN_BOUNDS not in final .config Requested value: CONFIG_UBSAN_BOUNDS=y Actual value:

Value requested for CONFIG_UBSAN_TRAP not in final .config Requested value: CONFIG_UBSAN_TRAP=y Actual value:

Fix this by including UBSAN config.

Fixes: c75be56e35b2 ("lkdtm/bugs: Add ARRAY_BOUNDS to selftests") Signed-off-by: Muhammad Usama Anjum usama.anjum@collabora.com

Acked-by: Kees Cook keescook@chromium.org