377 	struct key *mk_user;  in add_master_key_user()  local
381 	mk_user = key_alloc(&key_type_fscrypt_user, description,  in add_master_key_user()
384 	if (IS_ERR(mk_user))  in add_master_key_user()
385 		return PTR_ERR(mk_user);  in add_master_key_user()
387 	err = key_instantiate_and_link(mk_user, NULL, 0, mk->mk_users, NULL);  in add_master_key_user()
388 	key_put(mk_user);  in add_master_key_user()
400 	struct key *mk_user;  in remove_master_key_user()  local
403 	mk_user = find_master_key_user(mk);  in remove_master_key_user()
404 	if (IS_ERR(mk_user))  in remove_master_key_user()
405 		return PTR_ERR(mk_user);  in remove_master_key_user()
406 	err = key_unlink(mk->mk_users, mk_user);  in remove_master_key_user()
407 	key_put(mk_user);  in remove_master_key_user()
471 		struct key *mk_user = find_master_key_user(mk);  in add_existing_master_key()  local
473 		if (mk_user != ERR_PTR(-ENOKEY)) {  in add_existing_master_key()
474 			if (IS_ERR(mk_user))  in add_existing_master_key()
475 				return PTR_ERR(mk_user);  in add_existing_master_key()
476 			key_put(mk_user);  in add_existing_master_key()
833 	struct key *mk_user;  in fscrypt_verify_key_added()  local
845 	mk_user = find_master_key_user(mk);  in fscrypt_verify_key_added()
846 	if (IS_ERR(mk_user)) {  in fscrypt_verify_key_added()
847 		err = PTR_ERR(mk_user);  in fscrypt_verify_key_added()
849 		key_put(mk_user);  in fscrypt_verify_key_added()
1174 		struct key *mk_user;  in fscrypt_ioctl_get_key_status()  local
1177 		mk_user = find_master_key_user(mk);  in fscrypt_ioctl_get_key_status()
1178 		if (!IS_ERR(mk_user)) {  in fscrypt_ioctl_get_key_status()
1181 			key_put(mk_user);  in fscrypt_ioctl_get_key_status()
1182 		} else if (mk_user != ERR_PTR(-ENOKEY)) {  in fscrypt_ioctl_get_key_status()
1183 			err = PTR_ERR(mk_user);  in fscrypt_ioctl_get_key_status()