131 static struct key *search_fscrypt_keyring(struct key *keyring,  in search_fscrypt_keyring()  argument
139 	key_ref_t keyref = make_key_ref(keyring, true /* possessed */);  in search_fscrypt_keyring()
199 	struct key *keyring;  in allocate_filesystem_keyring()  local
205 	keyring = keyring_alloc(description, GLOBAL_ROOT_UID, GLOBAL_ROOT_GID,  in allocate_filesystem_keyring()
209 	if (IS_ERR(keyring))  in allocate_filesystem_keyring()
210 		return PTR_ERR(keyring);  in allocate_filesystem_keyring()
213 	smp_store_release(&sb->s_master_keys, keyring);  in allocate_filesystem_keyring()
230 	struct key *keyring;  in fscrypt_find_master_key()  local
234 	keyring = READ_ONCE(sb->s_master_keys);  in fscrypt_find_master_key()
235 	if (keyring == NULL)  in fscrypt_find_master_key()
239 	return search_fscrypt_keyring(keyring, &key_type_fscrypt, description);  in fscrypt_find_master_key()
245 	struct key *keyring;  in allocate_master_key_users_keyring()  local
249 	keyring = keyring_alloc(description, GLOBAL_ROOT_UID, GLOBAL_ROOT_GID,  in allocate_master_key_users_keyring()
253 	if (IS_ERR(keyring))  in allocate_master_key_users_keyring()
254 		return PTR_ERR(keyring);  in allocate_master_key_users_keyring()
256 	mk->mk_users = keyring;  in allocate_master_key_users_keyring()
323 			      struct key *keyring)  in add_new_master_key()  argument
366 	err = key_instantiate_and_link(key, mk, sizeof(*mk), keyring, NULL);  in add_new_master_key()