227 	.user_ns	= &init_user_ns,
2101 	if (!ns_capable(ns->user_ns, CAP_SYS_ADMIN)) {  in cgroup_mount()
2860 	    !ns_capable(tcred->user_ns, CAP_SYS_NICE))  in cgroup_procs_write_permission()
5665 	get_user_ns(init_cgroup_ns.user_ns);  in cgroup_init()
6397 	put_user_ns(ns->user_ns);  in free_cgroup_ns()
6404 					struct user_namespace *user_ns,  in copy_cgroup_ns()  argument
6419 	if (!ns_capable(user_ns, CAP_SYS_ADMIN))  in copy_cgroup_ns()
6422 	ucounts = inc_cgroup_namespaces(user_ns);  in copy_cgroup_ns()
6439 	new_ns->user_ns = get_user_ns(user_ns);  in copy_cgroup_ns()
6456 	    !ns_capable(cgroup_ns->user_ns, CAP_SYS_ADMIN))  in cgroupns_install()
6493 	return to_cg_ns(ns)->user_ns;  in cgroupns_owner()