Commit e4eee93d authored by Emil Velikov's avatar Emil Velikov Committed by Emil Velikov
Browse files

drm/vgem: drop DRM_AUTH usage from the driver 



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.

Cc: David Airlie <airlied@linux.ie>
Cc: Daniel Vetter <daniel@ffwll.ch>
Signed-off-by: default avatarEmil Velikov <emil.velikov@collabora.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190527081741.14235-11-emil.l.velikov@gmail.com
parent 7042a33d

drivers/gpu/drm/vgem/vgem_drv.c

+2 −2
Original line number Original line Diff line number Diff line
@@ -246,8 +246,8 @@ unref: 
}

}





static struct drm_ioctl_desc vgem_ioctls[] = {

static struct drm_ioctl_desc vgem_ioctls[] = {

	DRM_IOCTL_DEF_DRV(VGEM_FENCE_ATTACH, vgem_fence_attach_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),

	DRM_IOCTL_DEF_DRV(VGEM_FENCE_ATTACH, vgem_fence_attach_ioctl, DRM_RENDER_ALLOW),

	DRM_IOCTL_DEF_DRV(VGEM_FENCE_SIGNAL, vgem_fence_signal_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),

	DRM_IOCTL_DEF_DRV(VGEM_FENCE_SIGNAL, vgem_fence_signal_ioctl, DRM_RENDER_ALLOW),

};

};





static int vgem_mmap(struct file *filp, struct vm_area_struct *vma)

static int vgem_mmap(struct file *filp, struct vm_area_struct *vma)

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