debugfs_path
struct debugfs_path *path;
struct debugfs_path *debugfs_path;
debugfs_path = kzalloc_obj(*debugfs_path);
if (!debugfs_path) {
debugfs_path->path = cur_path;
debugfs_path->src = src;
debugfs_path->dst = dst;
list_add_tail(&debugfs_path->list, &debugfs_paths);