diff options
Diffstat (limited to 'drivers/gpu/drm/drm_drv.c')
| -rw-r--r-- | drivers/gpu/drm/drm_drv.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/gpu/drm/drm_drv.c b/drivers/gpu/drm/drm_drv.c index 05e30530c025..cf2dfb790bf1 100644 --- a/drivers/gpu/drm/drm_drv.c +++ b/drivers/gpu/drm/drm_drv.c @@ -306,13 +306,14 @@ static int drm_ioctl_permit(u32 flags, struct drm_file *file_priv) !file_priv->authenticated)) return -EACCES; - /* MASTER is only for master */ - if (unlikely((flags & DRM_MASTER) && !file_priv->is_master)) + /* MASTER is only for master or control clients */ + if (unlikely((flags & DRM_MASTER) && !file_priv->is_master && + !drm_is_control_client(file_priv))) return -EACCES; /* Control clients must be explicitly allowed */ if (unlikely(!(flags & DRM_CONTROL_ALLOW) && - file_priv->minor->type == DRM_MINOR_CONTROL)) + drm_is_control_client(file_priv))) return -EACCES; /* Render clients must be explicitly allowed */ |
