On Wed, Feb 21, 2024 at 12:47:33PM +0100, Markus Armbruster wrote:
> Date: Wed, 21 Feb 2024 12:47:33 +0100
> From: Markus Armbruster
> Subject: Re: [PATCH 4/6] hw/misc/xlnx-versal-trng: Fix missing ERRP_GUARD()
> in trng_prop_fault_event_set()
>
> Zhao Liu writes:
>
Zhao Liu writes:
> From: Zhao Liu
>
> As the comment in qapi/error, dereferencing @errp requires
> ERRP_GUARD():
>
> * = Why, when and how to use ERRP_GUARD() =
> *
> * Without ERRP_GUARD(), use of the @errp parameter is restricted:
> * - It must not be dereferenced, because it may be null.
> *
From: Zhao Liu
As the comment in qapi/error, dereferencing @errp requires
ERRP_GUARD():
* = Why, when and how to use ERRP_GUARD() =
*
* Without ERRP_GUARD(), use of the @errp parameter is restricted:
* - It must not be dereferenced, because it may be null.
* - It should not be passed to
