if (ksize > in_size)
memset(kdata + in_size, 0, ksize - in_size);
- /* Enforce sane locking for kms driver ioctls. Core ioctls are
+ /* Enforce sane locking for modern driver ioctls. Core ioctls are
* too messy still. */
- if ((drm_core_check_feature(dev, DRIVER_MODESET) && is_driver_ioctl) ||
+ if ((!drm_core_check_feature(dev, DRIVER_LEGACY) && is_driver_ioctl) ||
(ioctl->flags & DRM_UNLOCKED))
retcode = func(dev, kdata, file_priv);
else {