On Fri, Feb 18, 2022 at 01:56:20AM +0500, Muhammad Usama Anjum wrote:
> Add config option which is needed for SLAB_LINEAR_OVERFLOW test. It
> needs KASAN enabled.
I'd prefer this use the SLAB_DEBUG options -- KASAN is very heavy.
-Kees
>
> Cc: Kees Cook <keescook@xxxxxxxxxxxx>
> Cc: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
> Fixes: 9c4f6ebc3665 ("lkdtm/heap: Add vmalloc linear overflow test")
> Signed-off-by: Muhammad Usama Anjum <usama.anjum@xxxxxxxxxxxxx>
> ---
> tools/testing/selftests/lkdtm/config | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/tools/testing/selftests/lkdtm/config b/tools/testing/selftests/lkdtm/config
> index adc9fa60057c5..4e8af0f712f74 100644
> --- a/tools/testing/selftests/lkdtm/config
> +++ b/tools/testing/selftests/lkdtm/config
> @@ -7,6 +7,7 @@ CONFIG_HARDENED_USERCOPY=y
> CONFIG_RANDOMIZE_KSTACK_OFFSET_DEFAULT=y
> CONFIG_INIT_ON_FREE_DEFAULT_ON=y
> CONFIG_INIT_ON_ALLOC_DEFAULT_ON=y
> +CONFIG_KASAN=y
> CONFIG_UBSAN=y
> CONFIG_UBSAN_BOUNDS=y
> CONFIG_UBSAN_TRAP=y
> --
> 2.30.2
>
--
Kees Cook
