Re: [PATCH v3 1/9] loop: Factor out loop size validation

[Christoph Hellwig]

> +static int
> +loop_validate_size(loff_t size)
> +{
> +	if ((loff_t)(sector_t)size != size)
> +		return -EFBIG;
> +	else
> +		return 0;

Nit: no real need for an else after a return.

Otherwise looks good:

Reviewed-by: Christoph Hellwig <hch@xxxxxx>