Re: [PATCH 05/13] drm/i915: drop DRM_AUTH from DRM_RENDER_ALLOW ioctls

2019-05-27 Thread Emil Velikov
On 2019/05/27, Jani Nikula wrote: > On Mon, 27 May 2019, Emil Velikov wrote: > > From: Emil Velikov > > > > The authentication can be circumvented, by design, by using the render > > node. > > > > From the driver POV there is no distinction between primary and render > > nodes, thus we can drop t

Re: [PATCH 05/13] drm/i915: drop DRM_AUTH from DRM_RENDER_ALLOW ioctls

2019-05-27 Thread Jani Nikula
On Mon, 27 May 2019, Emil Velikov wrote: > From: Emil Velikov > > The authentication can be circumvented, by design, by using the render > node. > > From the driver POV there is no distinction between primary and render > nodes, thus we can drop the token. > > Note: the outstanding DRM_AUTH insta

[PATCH 05/13] drm/i915: drop DRM_AUTH from DRM_RENDER_ALLOW ioctls

2019-05-27 Thread Emil Velikov
From: Emil Velikov The authentication can be circumvented, by design, by using the render node. From the driver POV there is no distinction between primary and render nodes, thus we can drop the token. Note: the outstanding DRM_AUTH instances are: - legacy DRI1 ioctls, which are already neuter