Re: [PATCH] s390x/event-facility: fix error propagation

[Thomas Huth <thuth@redhat.com>]

On 21/01/2020 10.55, Cornelia Huck wrote:
> We currently check (by error) if the passed-in Error pointer errp
> is non-null and return after realizing the first child of the
> event facility in that case. Symptom is that 'virsh shutdown'
> does not work, as the sclpquiesce device is not realized.
> 
> Fix this by (correctly) checking the local Error err.
> 
> Reported-by: Christian Borntraeger <borntraeger@de.ibm.com>
> Fixes: 3d508334dd2c ("s390x/event-facility: Fix realize() error API violations")
> Signed-off-by: Cornelia Huck <cohuck@redhat.com>
> ---
>  hw/s390x/event-facility.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/hw/s390x/event-facility.c b/hw/s390x/event-facility.c
> index 8a93b8a1da97..9d6972afa8b3 100644
> --- a/hw/s390x/event-facility.c
> +++ b/hw/s390x/event-facility.c
> @@ -338,7 +338,7 @@ static void sclp_events_bus_realize(BusState *bus, Error **errp)
>          DeviceState *dev = kid->child;
>  
>          object_property_set_bool(OBJECT(dev), true, "realized", &err);
> -        if (errp) {
> +        if (err) {
>              error_propagate(errp, err);
>              return;
>          }
> 

Reviewed-by: Thomas Huth <thuth@redhat.com>