168 				const struct user_namespace *fs_userns)  in no_idmapping()  argument
170 	return initial_idmapping(mnt_userns) || mnt_userns == fs_userns;  in no_idmapping()
195 				   struct user_namespace *fs_userns,  in make_vfsuid()  argument
200 	if (no_idmapping(mnt_userns, fs_userns))  in make_vfsuid()
202 	if (initial_idmapping(fs_userns))  in make_vfsuid()
205 		uid = from_kuid(fs_userns, kuid);  in make_vfsuid()
212 				    struct user_namespace *fs_userns,  in mapped_kuid_fs()  argument
215 	return AS_KUIDT(make_vfsuid(mnt_userns, fs_userns, kuid));  in mapped_kuid_fs()
240 				   struct user_namespace *fs_userns,  in make_vfsgid()  argument
245 	if (no_idmapping(mnt_userns, fs_userns))  in make_vfsgid()
247 	if (initial_idmapping(fs_userns))  in make_vfsgid()
250 		gid = from_kgid(fs_userns, kgid);  in make_vfsgid()
257 				    struct user_namespace *fs_userns,  in mapped_kgid_fs()  argument
260 	return AS_KGIDT(make_vfsgid(mnt_userns, fs_userns, kgid));  in mapped_kgid_fs()
275 				 struct user_namespace *fs_userns,  in from_vfsuid()  argument
280 	if (no_idmapping(mnt_userns, fs_userns))  in from_vfsuid()
285 	if (initial_idmapping(fs_userns))  in from_vfsuid()
287 	return make_kuid(fs_userns, uid);  in from_vfsuid()
311 				      struct user_namespace *fs_userns,  in mapped_kuid_user()  argument
314 	return from_vfsuid(mnt_userns, fs_userns, VFSUIDT_INIT(kuid));  in mapped_kuid_user()
330 					struct user_namespace *fs_userns,  in vfsuid_has_fsmapping()  argument
333 	return uid_valid(from_vfsuid(mnt_userns, fs_userns, vfsuid));  in vfsuid_has_fsmapping()
361 				 struct user_namespace *fs_userns,  in from_vfsgid()  argument
366 	if (no_idmapping(mnt_userns, fs_userns))  in from_vfsgid()
371 	if (initial_idmapping(fs_userns))  in from_vfsgid()
373 	return make_kgid(fs_userns, gid);  in from_vfsgid()
397 				      struct user_namespace *fs_userns,  in mapped_kgid_user()  argument
400 	return from_vfsgid(mnt_userns, fs_userns, VFSGIDT_INIT(kgid));  in mapped_kgid_user()
416 					struct user_namespace *fs_userns,  in vfsgid_has_fsmapping()  argument
419 	return gid_valid(from_vfsgid(mnt_userns, fs_userns, vfsgid));  in vfsgid_has_fsmapping()
449 				  struct user_namespace *fs_userns)  in mapped_fsuid()  argument
451 	return from_vfsuid(mnt_userns, fs_userns,  in mapped_fsuid()
469 				  struct user_namespace *fs_userns)  in mapped_fsgid()  argument
471 	return from_vfsgid(mnt_userns, fs_userns,  in mapped_fsgid()