28 				struct user_namespace *ns, int cap_setid,
32 static struct ucounts *inc_user_namespaces(struct user_namespace *ns, kuid_t uid)  in inc_user_namespaces()
42 static void set_cred_user_ns(struct cred *cred, struct user_namespace *user_ns)  in set_cred_user_ns()
71 	struct user_namespace *ns, *parent_ns = new->user_ns;  in create_user_ns()
176 	struct user_namespace *parent, *ns =  in free_user_ns()
177 		container_of(work, struct user_namespace, work);  in free_user_ns()
203 void __put_user_ns(struct user_namespace *ns)  in __put_user_ns()
386 kuid_t make_kuid(struct user_namespace *ns, uid_t uid)  in make_kuid()
405 uid_t from_kuid(struct user_namespace *targ, kuid_t kuid)  in from_kuid()
430 uid_t from_kuid_munged(struct user_namespace *targ, kuid_t kuid)  in from_kuid_munged()
454 kgid_t make_kgid(struct user_namespace *ns, gid_t gid)  in make_kgid()
473 gid_t from_kgid(struct user_namespace *targ, kgid_t kgid)  in from_kgid()
497 gid_t from_kgid_munged(struct user_namespace *targ, kgid_t kgid)  in from_kgid_munged()
521 kprojid_t make_kprojid(struct user_namespace *ns, projid_t projid)  in make_kprojid()
540 projid_t from_kprojid(struct user_namespace *targ, kprojid_t kprojid)  in from_kprojid()
565 projid_t from_kprojid_munged(struct user_namespace *targ, kprojid_t kprojid)  in from_kprojid_munged()
579 	struct user_namespace *ns = seq->private;  in uid_m_show()
581 	struct user_namespace *lower_ns;  in uid_m_show()
600 	struct user_namespace *ns = seq->private;  in gid_m_show()
602 	struct user_namespace *lower_ns;  in gid_m_show()
621 	struct user_namespace *ns = seq->private;  in projid_m_show()
623 	struct user_namespace *lower_ns;  in projid_m_show()
658 	struct user_namespace *ns = seq->private;  in uid_m_start()
665 	struct user_namespace *ns = seq->private;  in gid_m_start()
672 	struct user_namespace *ns = seq->private;  in projid_m_start()
851 	struct user_namespace *ns = seq->private;  in map_write()
1036 	struct user_namespace *ns = seq->private;  in proc_uid_map_write()
1037 	struct user_namespace *seq_ns = seq_user_ns(seq);  in proc_uid_map_write()
1053 	struct user_namespace *ns = seq->private;  in proc_gid_map_write()
1054 	struct user_namespace *seq_ns = seq_user_ns(seq);  in proc_gid_map_write()
1070 	struct user_namespace *ns = seq->private;  in proc_projid_map_write()
1071 	struct user_namespace *seq_ns = seq_user_ns(seq);  in proc_projid_map_write()
1085 				struct user_namespace *ns, int cap_setid,  in new_idmap_permitted()
1124 	struct user_namespace *ns = seq->private;  in proc_setgroups_show()
1137 	struct user_namespace *ns = seq->private;  in proc_setgroups_write()
1200 bool userns_may_setgroups(const struct user_namespace *ns)  in userns_may_setgroups()
1220 bool in_userns(const struct user_namespace *ancestor,  in in_userns()
1221 	       const struct user_namespace *child)  in in_userns()
1223 	const struct user_namespace *ns;  in in_userns()
1229 bool current_in_userns(const struct user_namespace *target_ns)  in current_in_userns()
1235 static inline struct user_namespace *to_user_ns(struct ns_common *ns)  in to_user_ns()
1237 	return container_of(ns, struct user_namespace, ns);  in to_user_ns()
1242 	struct user_namespace *user_ns;  in userns_get()
1258 	struct user_namespace *user_ns = to_user_ns(ns);  in userns_install()
1289 	struct user_namespace *my_user_ns = current_user_ns();  in ns_get_owner()
1290 	struct user_namespace *owner, *p;  in ns_get_owner()
1305 static struct user_namespace *userns_owner(struct ns_common *ns)  in userns_owner()
1322 	user_ns_cachep = KMEM_CACHE(user_namespace, SLAB_PANIC);  in user_namespaces_init()