void fuse_dev_free(struct fuse_dev *fud)
{
	struct fuse_conn *fc = fud->fc;

	if (fc) {
		spin_lock(&fc->lock);
		list_del(&fud->entry);
		spin_unlock(&fc->lock);

		fuse_conn_put(fc);
	}
	kfree(fud->pq.processing);
	kfree(fud);
}