29 				struct user_namespace *ns, int cap_setid,
33 static struct ucounts *inc_user_namespaces(struct user_namespace *ns, kuid_t uid)  in inc_user_namespaces()
43 static void set_cred_user_ns(struct cred *cred, struct user_namespace *user_ns)  in set_cred_user_ns()
84 	struct user_namespace *ns, *parent_ns = new->user_ns;  in create_user_ns()
198 	struct user_namespace *parent, *ns =  in free_user_ns()
199 		container_of(work, struct user_namespace, work);  in free_user_ns()
225 void __put_user_ns(struct user_namespace *ns)  in __put_user_ns()
408 kuid_t make_kuid(struct user_namespace *ns, uid_t uid)  in make_kuid()
427 uid_t from_kuid(struct user_namespace *targ, kuid_t kuid)  in from_kuid()
452 uid_t from_kuid_munged(struct user_namespace *targ, kuid_t kuid)  in from_kuid_munged()
476 kgid_t make_kgid(struct user_namespace *ns, gid_t gid)  in make_kgid()
495 gid_t from_kgid(struct user_namespace *targ, kgid_t kgid)  in from_kgid()
519 gid_t from_kgid_munged(struct user_namespace *targ, kgid_t kgid)  in from_kgid_munged()
543 kprojid_t make_kprojid(struct user_namespace *ns, projid_t projid)  in make_kprojid()
562 projid_t from_kprojid(struct user_namespace *targ, kprojid_t kprojid)  in from_kprojid()
587 projid_t from_kprojid_munged(struct user_namespace *targ, kprojid_t kprojid)  in from_kprojid_munged()
601 	struct user_namespace *ns = seq->private;  in uid_m_show()
603 	struct user_namespace *lower_ns;  in uid_m_show()
622 	struct user_namespace *ns = seq->private;  in gid_m_show()
624 	struct user_namespace *lower_ns;  in gid_m_show()
643 	struct user_namespace *ns = seq->private;  in projid_m_show()
645 	struct user_namespace *lower_ns;  in projid_m_show()
680 	struct user_namespace *ns = seq->private;  in uid_m_start()
687 	struct user_namespace *ns = seq->private;  in gid_m_start()
694 	struct user_namespace *ns = seq->private;  in projid_m_start()
879 			    struct user_namespace *map_ns,  in verify_root_map()
883 	const struct user_namespace *file_ns = file->f_cred->user_ns;  in verify_root_map()
927 	struct user_namespace *map_ns = seq->private;  in map_write()
1112 	struct user_namespace *ns = seq->private;  in proc_uid_map_write()
1113 	struct user_namespace *seq_ns = seq_user_ns(seq);  in proc_uid_map_write()
1129 	struct user_namespace *ns = seq->private;  in proc_gid_map_write()
1130 	struct user_namespace *seq_ns = seq_user_ns(seq);  in proc_gid_map_write()
1146 	struct user_namespace *ns = seq->private;  in proc_projid_map_write()
1147 	struct user_namespace *seq_ns = seq_user_ns(seq);  in proc_projid_map_write()
1161 				struct user_namespace *ns, int cap_setid,  in new_idmap_permitted()
1204 	struct user_namespace *ns = seq->private;  in proc_setgroups_show()
1217 	struct user_namespace *ns = seq->private;  in proc_setgroups_write()
1280 bool userns_may_setgroups(const struct user_namespace *ns)  in userns_may_setgroups()
1300 bool in_userns(const struct user_namespace *ancestor,  in in_userns()
1301 	       const struct user_namespace *child)  in in_userns()
1303 	const struct user_namespace *ns;  in in_userns()
1309 bool current_in_userns(const struct user_namespace *target_ns)  in current_in_userns()
1315 static inline struct user_namespace *to_user_ns(struct ns_common *ns)  in to_user_ns()
1317 	return container_of(ns, struct user_namespace, ns);  in to_user_ns()
1322 	struct user_namespace *user_ns;  in userns_get()
1338 	struct user_namespace *user_ns = to_user_ns(ns);  in userns_install()
1372 	struct user_namespace *my_user_ns = current_user_ns();  in ns_get_owner()
1373 	struct user_namespace *owner, *p;  in ns_get_owner()
1388 static struct user_namespace *userns_owner(struct ns_common *ns)  in userns_owner()
1405 	user_ns_cachep = KMEM_CACHE(user_namespace, SLAB_PANIC | SLAB_ACCOUNT);  in user_namespaces_init()