Re: [Qemu-devel] [PATCH for-2.3?] qom: Fix object_property_add_alias() with [*]

[Paolo Bonzini <pbonzini@redhat.com>]

On 29/03/2015 19:19, Andreas Färber wrote:
> Commit 8074264 (qom: Add description field in ObjectProperty struct)
> introduced property descriptions and copied them for alias properties.
> 
> Instead of using the caller-supplied property name, use the returned
> property name for setting the description. This avoids an Error when
> setting a property description for a property with literal "[*]" that
> doesn't exist due to automatic property naming in object_property_add().
> 
> Cc: Gonglei <arei.gonglei@huawei.com>
> Cc: Paolo Bonzini <pbonzini@redhat.com>
> Cc: Michael S. Tsirkin <mst@redhat.com>
> Signed-off-by: Andreas Färber <afaerber@suse.de>
> ---
>  qom/object.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/qom/object.c b/qom/object.c
> index d167038..b8dff43 100644
> --- a/qom/object.c
> +++ b/qom/object.c
> @@ -1761,7 +1761,7 @@ void object_property_add_alias(Object *obj, const char *name,
>      }
>      op->resolve = property_resolve_alias;
>  
> -    object_property_set_description(obj, name,
> +    object_property_set_description(obj, op->name,
>                                      target_prop->description,
>                                      &error_abort);
>  
> 

Acked-by: Paolo Bonzini <pbonzini@redhat.com>