245                                 fscrypt_add_key_arg* arg) {  in installFsKeyringKey()  argument
246     if (options.use_hw_wrapped_key) arg->__flags |= __FSCRYPT_ADD_KEY_FLAG_HW_WRAPPED;  in installFsKeyringKey()
254     if (ioctl(fd, FS_IOC_ADD_ENCRYPTION_KEY, arg) != 0) {  in installFsKeyringKey()
268     struct fscrypt_add_key_arg* arg = (struct fscrypt_add_key_arg*)arg_buf.data();  in installKey()  local
280             if (!buildKeySpecifier(&arg->key_spec, *policy)) {  in installKey()
290             arg->key_spec.type = FSCRYPT_KEY_SPEC_TYPE_IDENTIFIER;  in installKey()
297     arg->raw_size = key.size();  in installKey()
298     memcpy(arg->raw, key.data(), key.size());  in installKey()
300     if (!installFsKeyringKey(mountpoint, options, arg)) return false;  in installKey()
302     if (arg->key_spec.type == FSCRYPT_KEY_SPEC_TYPE_IDENTIFIER) {  in installKey()
305                 std::string((char*)arg->key_spec.u.identifier, FSCRYPT_KEY_IDENTIFIER_SIZE);  in installKey()
310     if (!installProvisioningKey(key, ref, arg->key_spec)) return false;  in installKey()
368     struct fscrypt_remove_key_arg arg;  in evictKey()  local
369     memset(&arg, 0, sizeof(arg));  in evictKey()
371     if (!buildKeySpecifier(&arg.key_spec, policy)) {  in evictKey()
377     if (ioctl(fd, FS_IOC_REMOVE_ENCRYPTION_KEY, &arg) != 0) {  in evictKey()
383     if (arg.removal_status_flags & FSCRYPT_KEY_REMOVAL_STATUS_FLAG_OTHER_USERS) {  in evictKey()
386     } else if (arg.removal_status_flags & FSCRYPT_KEY_REMOVAL_STATUS_FLAG_FILES_BUSY) {  in evictKey()
430     struct fscrypt_add_key_arg arg;  in reloadKeyFromSessionKeyring()  local
431     memset(&arg, 0, sizeof(arg));  in reloadKeyFromSessionKeyring()
432     if (!buildKeySpecifier(&arg.key_spec, policy)) return false;  in reloadKeyFromSessionKeyring()
433     arg.key_id = key_serial;  in reloadKeyFromSessionKeyring()
434     if (!installFsKeyringKey(mountpoint, policy.options, &arg)) return false;  in reloadKeyFromSessionKeyring()