88 	struct task_struct *tsk, struct user_namespace *user_ns,  in create_new_namespaces()  argument
98 	new_nsp->mnt_ns = copy_mnt_ns(flags, tsk->nsproxy->mnt_ns, user_ns, new_fs);  in create_new_namespaces()
104 	new_nsp->uts_ns = copy_utsname(flags, user_ns, tsk->nsproxy->uts_ns);  in create_new_namespaces()
110 	new_nsp->ipc_ns = copy_ipcs(flags, user_ns, tsk->nsproxy->ipc_ns);  in create_new_namespaces()
117 		copy_pid_ns(flags, user_ns, tsk->nsproxy->pid_ns_for_children);  in create_new_namespaces()
123 	new_nsp->cgroup_ns = copy_cgroup_ns(flags, user_ns,  in create_new_namespaces()
130 	new_nsp->net_ns = copy_net_ns(flags, user_ns, tsk->nsproxy->net_ns);  in create_new_namespaces()
136 	new_nsp->time_ns_for_children = copy_time_ns(flags, user_ns,  in create_new_namespaces()
170 	struct user_namespace *user_ns = task_cred_xxx(tsk, user_ns);  in copy_namespaces()  local
181 	} else if (!ns_capable(user_ns, CAP_SYS_ADMIN))  in copy_namespaces()
195 	new_ns = create_new_namespaces(flags, tsk, user_ns, tsk->fs);  in copy_namespaces()
214 	struct user_namespace *user_ns;  in unshare_nsproxy_namespaces()  local
222 	user_ns = new_cred ? new_cred->user_ns : current_user_ns();  in unshare_nsproxy_namespaces()
223 	if (!ns_capable(user_ns, CAP_SYS_ADMIN))  in unshare_nsproxy_namespaces()
226 	*new_nsp = create_new_namespaces(unshare_flags, current, user_ns,  in unshare_nsproxy_namespaces()
262 	ns_ref_active_get(new->user_ns);  in switch_cred_namespaces()
263 	ns_ref_active_put(old->user_ns);  in switch_cred_namespaces()
268 	ns_ref_active_get(tsk->real_cred->user_ns);  in get_cred_namespaces()
273 	ns_ref_active_put(tsk->real_cred->user_ns);  in exit_cred_namespaces()
396 	struct user_namespace *user_ns = NULL;  in validate_nsset()  local
438 		user_ns = get_user_ns(__task_cred(tsk)->user_ns);  in validate_nsset()
450 		ret = validate_ns(nsset, &user_ns->ns);  in validate_nsset()
515 	put_user_ns(user_ns);  in validate_nsset()