Re: [PATCH 2/3] target/user: Return an error if cmd data size is too large

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>  	if ((command_size > (udev->cmdr_size / 2))
> -	    || data_length > udev->data_size)
> -		pr_warn("TCMU: Request of size %zu/%zu may be too big for %u/%zu "
> +	    || data_length > udev->data_size) {
> +		pr_warn("TCMU: Request of size %zu/%zu is too big for %u/%zu "
>  			"cmd/data ring buffers\n", command_size, data_length,
>  			udev->cmdr_size, udev->data_size);
> +		return TCM_INVALID_CDB_FIELD;
> +	}

And while I'm nit picking, normal Linux style would place the || at the
end of the first line.

Otherwise looks fine,

Reviewed-by: Christoph Hellwig <hch@xxxxxx>
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