Re: [PATCH v2 1/6] x86/tdx: Add TDREPORT TDX Module call support

[Kuppuswamy, Sathyanarayanan]

On 7/8/21 7:20 AM, Hans de Goede wrote:
> Yes, new error codes might be introduced and you might forget to
> update this (or other) checks.
>
> Checking for errors really MUST always be done by checking for
> ret != success (typically ret != 0 or ret < 0).
>
> Only checking for known error codes means that if somehow an
> unknown error code gets thrown this gets treated as success,
> which is not acceptable behavior.

Got it. I will include this change in next version.

--
Sathyanarayanan Kuppuswamy
Linux Kernel Developer