[LTP] [PATCH v3 1/2] syscalls/ioctl_loop06: Using LOOP_CONFIGURE to test invalid block size

[Cyril Hrubis]

Hi!
>  static void verify_ioctl_loop(unsigned int n)
> +{
> +	if (tcases[n].ioctl_flag == LOOP_CONFIGURE)
> +		TEST(ioctl(dev_fd, LOOP_CONFIGURE, &loopconfig));
> +	else
> +		TEST(ioctl(dev_fd, LOOP_SET_BLOCK_SIZE, *(tcases[n].setvalue)));
> +
> +	if (TST_RET == 0) {
> +		tst_res(TFAIL, "Set block size succeed unexpectedly");
> +		if (tcases[n].ioctl_flag == LOOP_CONFIGURE)
> +			TST_RETRY_FUNC(ioctl(dev_fd, LOOP_CLR_FD, 0), TST_RETVAL_EQ0);

I guess that we can use the tst_detach_device_by_fd() here as well
right?

If you agree with that change I will change this and push the patch.

-- 
Cyril Hrubis
chrubis@suse.cz