sclp_events_bus_realize() dereferences @errp when
object_property_set_bool() fails. That's wrong; see the big comment
in error.h. Introduced in commit f6102c329c "s390/sclp: rework sclp
event facility initialization + device realization".
No caller actually passes null.
Fix anyway: splice in a local Error *err, and error_propagate().
Cc: David Hildenbrand <david@redhat.com>
Cc: Cornelia Huck <cohuck@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: David Hildenbrand <david@redhat.com>
Message-Id: <20191204093625.14836-12-armbru@redhat.com>
Signed-off-by: Cornelia Huck <cohuck@redhat.com>
3d508334dd