[PATCH 02/10] drm: Don't compute obj counts expensively in get_resources
Chris Wilson
chris at chris-wilson.co.uk
Tue Jun 21 09:48:08 UTC 2016
On Tue, Jun 21, 2016 at 11:10:27AM +0200, Daniel Vetter wrote:
> And to avoid surprising userspace, make sure we don't copy more
> connectors than planned, and report the actual number of connectors
> copied. That way any racing hot-add/remove will be handled.
> @@ -1938,6 +1929,7 @@ int drm_mode_getresources(struct drm_device *dev, void *data,
> }
> copied++;
> }
> + connector_count = copied;
You forgot to actually make sure we don't copy more conectors than
planned.
-Chris
--
Chris Wilson, Intel Open Source Technology Centre
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