[LTP] [PATCH v1] tst_taint: Print readable error message instead of numerical code

[Petr Vorel]

Hi Kushal,

>  	if ((taint & taint_mask) != 0)
> -		tst_brk(TBROK, "Kernel is already tainted: %u", taint);
> +		tst_brk(TBROK, "Kernel is already tainted: TAINT_D (OOPS)");

Kernel can be tainted before testing with different flags than D.

If you don't like the number, how about create function to map taint flag to
char? i.e. similarly to tst_strerrno()?

Kind regards,
Petr