From: Emil Velikov <emil.veli...@collabora.com>
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: Qiang Yu <yuq...@gmail.com>
Cc: l...@lists.freedesktop.org
Cc: David Airlie <airl...@linux.ie>
Cc: Daniel Vetter <dan...@ffwll.ch>
Signed-off-by: Emil Velikov <emil.veli...@collabora.com>
---
drivers/gpu/drm/lima/lima_drv.c | 14 +++++++-------
1 file changed, 7 insertions(+), 7 deletions(-)
diff --git a/drivers/gpu/drm/lima/lima_drv.c b/drivers/gpu/drm/lima/lima_drv.c
index b29c26cd13b2..ae89938c63b1 100644
--- a/drivers/gpu/drm/lima/lima_drv.c
+++ b/drivers/gpu/drm/lima/lima_drv.c
@@ -231,13 +231,13 @@ static void lima_drm_driver_postclose(struct drm_device
*dev, struct drm_file *f
}
static const struct drm_ioctl_desc lima_drm_driver_ioctls[] = {
- DRM_IOCTL_DEF_DRV(LIMA_GET_PARAM, lima_ioctl_get_param,
DRM_AUTH|DRM_RENDER_ALLOW),
- DRM_IOCTL_DEF_DRV(LIMA_GEM_CREATE, lima_ioctl_gem_create,
DRM_AUTH|DRM_RENDER_ALLOW),
- DRM_IOCTL_DEF_DRV(LIMA_GEM_INFO, lima_ioctl_gem_info,
DRM_AUTH|DRM_RENDER_ALLOW),
- DRM_IOCTL_DEF_DRV(LIMA_GEM_SUBMIT, lima_ioctl_gem_submit,
DRM_AUTH|DRM_RENDER_ALLOW),
- DRM_IOCTL_DEF_DRV(LIMA_GEM_WAIT, lima_ioctl_gem_wait,
DRM_AUTH|DRM_RENDER_ALLOW),
- DRM_IOCTL_DEF_DRV(LIMA_CTX_CREATE, lima_ioctl_ctx_create,
DRM_AUTH|DRM_RENDER_ALLOW),
- DRM_IOCTL_DEF_DRV(LIMA_CTX_FREE, lima_ioctl_ctx_free,
DRM_AUTH|DRM_RENDER_ALLOW),
+ DRM_IOCTL_DEF_DRV(LIMA_GET_PARAM, lima_ioctl_get_param,
DRM_RENDER_ALLOW),
+ DRM_IOCTL_DEF_DRV(LIMA_GEM_CREATE, lima_ioctl_gem_create,
DRM_RENDER_ALLOW),
+ DRM_IOCTL_DEF_DRV(LIMA_GEM_INFO, lima_ioctl_gem_info, DRM_RENDER_ALLOW),
+ DRM_IOCTL_DEF_DRV(LIMA_GEM_SUBMIT, lima_ioctl_gem_submit,
DRM_RENDER_ALLOW),
+ DRM_IOCTL_DEF_DRV(LIMA_GEM_WAIT, lima_ioctl_gem_wait, DRM_RENDER_ALLOW),
+ DRM_IOCTL_DEF_DRV(LIMA_CTX_CREATE, lima_ioctl_ctx_create,
DRM_RENDER_ALLOW),
+ DRM_IOCTL_DEF_DRV(LIMA_CTX_FREE, lima_ioctl_ctx_free, DRM_RENDER_ALLOW),
};
static const struct file_operations lima_drm_driver_fops = {
--
2.21.0
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