Re: [PATCH 2/2] kunit: ubsan integration

[Shuah Khan]

On 8/13/20 2:57 PM, Uriel Guajardo wrote:
> Integrates UBSAN into the KUnit testing framework. It fails KUnit tests
> whenever it reports undefined behavior.
>
> Signed-off-by: Uriel Guajardo <urielguajardo@xxxxxxxxxx>
> ---
>   lib/ubsan.c | 2 ++
>   1 file changed, 2 insertions(+)
>
> diff --git a/lib/ubsan.c b/lib/ubsan.c
> index cb9af3f6b77e..1460e2c828c8 100644
> --- a/lib/ubsan.c
> +++ b/lib/ubsan.c
> @@ -14,6 +14,7 @@
>   #include <linux/types.h>
>   #include <linux/sched.h>
>   #include <linux/uaccess.h>
> +#include <kunit/test.h>
>   
>   #include "ubsan.h"
>   
> @@ -137,6 +138,7 @@ static void ubsan_prologue(struct source_location *loc, const char *reason)
>   {
>   	current->in_ubsan++;
>   
> +	kunit_fail_current_test();
>   	pr_err("========================================"
>   		"========================================\n");
>   	pr_err("UBSAN: %s in %s:%d:%d\n", reason, loc->file_name,

I applied this to linux-kselftest kunit for 5.10-rc1.

thanks,
-- Shuah