Re: [Xen-devel] [PATCH v13 1/3] iommu VT-d: separate rmrr addition function.

["Jan Beulich" <JBeulich@xxxxxxxx>]

>>> On 10.01.17 at 23:57, <venu.busireddy@xxxxxxxxxx> wrote:
> @@ -628,65 +690,10 @@ acpi_parse_one_rmrr(struct acpi_dmar_header *header)
>      ret = acpi_parse_dev_scope(dev_scope_start, dev_scope_end,
>                                 &rmrru->scope, RMRR_TYPE, rmrr->segment);
>  
> -    if ( ret || (rmrru->scope.devices_cnt == 0) )
> -        xfree(rmrru);
> +    if ( !ret && (rmrru->scope.devices_cnt != 0) )
> +        register_one_rmrr(rmrru);

You've lost the return value here.

Jan


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