[LTP] [PATCH v3 3/3] swapon02: Add test cases for invalid swapflags

[Cyril Hrubis]

Hi!
>  static void setup(void)
> @@ -66,20 +96,20 @@ static void cleanup(void)
>  
>  static void verify_swapon(unsigned int i)
>  {
> -	struct tcase *tc = tcases + i;
> +	struct tcase *tc = &tcases[i];
> +
>  	if (tc->exp_errno == EPERM)
>  		SAFE_SETEUID(nobody_uid);
>  
> -	TST_EXP_FAIL(tst_syscall(__NR_swapon, tc->path, 0), tc->exp_errno,
> +	TST_EXP_FAIL(tst_syscall(__NR_swapon, tc->path, tc->flags), tc->exp_errno,
>  		     "swapon(2) fail with %s", tc->err_desc);
>  
>  	if (tc->exp_errno == EPERM)
>  		SAFE_SETEUID(0);
>  
> -	if (TST_RET != -1) {
> -		tst_res(TFAIL, "swapon(2) failed unexpectedly, expected: %s",
> -			tst_strerrno(tc->exp_errno));
> -	}
> +	/* If swapon() unexpectedly succeeded, undo it for the next iteration */

This probably falls into commenting the obvious.

> +	if (TST_RET == 0 && tst_syscall(__NR_swapoff, tc->path) != 0)
> +		tst_res(TWARN | TTERRNO, "swapoff(%s) failed", tc->path);
>  }
                                 ^
				 TERRNO

-- 
Cyril Hrubis
chrubis@suse.cz