diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c index 60646644bef36a8c2f889f6aa24dfe5a40fdac43..5d5c9515618d628c2480aee061f8a71d8e6f53a3 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c @@ -1041,8 +1041,7 @@ static struct vmw_master *vmw_master_check(struct drm_device *dev, struct vmw_fpriv *vmw_fp = vmw_fpriv(file_priv); struct vmw_master *vmaster; - if (file_priv->minor->type != DRM_MINOR_LEGACY || - !(flags & DRM_AUTH)) + if (!drm_is_primary_client(file_priv) || !(flags & DRM_AUTH)) return NULL; ret = mutex_lock_interruptible(&dev->master_mutex);