201 	char cgroup_workdir[PATH_MAX - 24];  in setup_cgroup_environment()  local
203 	format_cgroup_path(cgroup_workdir, "");  in setup_cgroup_environment()
229 	if (mkdir(cgroup_workdir, 0777) && errno != EEXIST) {  in setup_cgroup_environment()
236 	    __enable_controllers(cgroup_workdir, NULL))  in setup_cgroup_environment()
329 	char cgroup_workdir[PATH_MAX + 1];  in __cleanup_cgroup_environment()  local
331 	format_cgroup_path(cgroup_workdir, "");  in __cleanup_cgroup_environment()
333 	nftw(cgroup_workdir, nftwfunc, WALK_FD_LIMIT, FTW_DEPTH | FTW_MOUNT);  in __cleanup_cgroup_environment()
432 static unsigned long long get_cgroup_id_from_path(const char *cgroup_workdir)  in get_cgroup_id_from_path()  argument
450 	err = name_to_handle_at(dirfd, cgroup_workdir, fhp, &mount_id, flags);  in get_cgroup_id_from_path()
462 	err = name_to_handle_at(dirfd, cgroup_workdir, fhp2, &mount_id, flags);  in get_cgroup_id_from_path()
479 	char cgroup_workdir[PATH_MAX + 1];  in get_cgroup_id()  local
481 	format_cgroup_path(cgroup_workdir, relative_path);  in get_cgroup_id()
482 	return get_cgroup_id_from_path(cgroup_workdir);  in get_cgroup_id()
522 	char cgroup_workdir[PATH_MAX + 1];  in setup_classid_environment()  local
524 	format_classid_path(cgroup_workdir);  in setup_classid_environment()
555 	if (mkdir(cgroup_workdir, 0777) && errno != EEXIST) {  in setup_classid_environment()
576 	char cgroup_workdir[PATH_MAX - 42];  in set_classid()  local
580 	format_classid_path(cgroup_workdir);  in set_classid()
582 		 "%s/net_cls.classid", cgroup_workdir);  in set_classid()
610 	char cgroup_workdir[PATH_MAX + 1];  in join_classid()  local
612 	format_classid_path(cgroup_workdir);  in join_classid()
613 	return join_cgroup_from_top(cgroup_workdir);  in join_classid()
626 	char cgroup_workdir[PATH_MAX + 1];  in cleanup_classid_environment()  local
628 	format_classid_path(cgroup_workdir);  in cleanup_classid_environment()
630 	nftw(cgroup_workdir, nftwfunc, WALK_FD_LIMIT, FTW_DEPTH | FTW_MOUNT);  in cleanup_classid_environment()
638 	char cgroup_workdir[PATH_MAX + 1];  in get_classid_cgroup_id()  local
640 	format_classid_path(cgroup_workdir);  in get_classid_cgroup_id()
641 	return get_cgroup_id_from_path(cgroup_workdir);  in get_classid_cgroup_id()
706 	char cgroup_workdir[PATH_MAX + 1];  in open_classid()  local
708 	format_classid_path(cgroup_workdir);  in open_classid()
709 	return open(cgroup_workdir, O_RDONLY);  in open_classid()