138     struct fscrypt_add_key_arg* arg = (struct fscrypt_add_key_arg*)arg_buf.data();  in installKey()  local
147             if (!buildKeySpecifier(&arg->key_spec, *policy)) {  in installKey()
157             arg->key_spec.type = FSCRYPT_KEY_SPEC_TYPE_IDENTIFIER;  in installKey()
164     if (options.use_hw_wrapped_key) arg->__flags |= __FSCRYPT_ADD_KEY_FLAG_HW_WRAPPED;  in installKey()
166     arg->raw_size = key.size();  in installKey()
167     memcpy(arg->raw, key.data(), key.size());  in installKey()
175     if (ioctl(fd, FS_IOC_ADD_ENCRYPTION_KEY, arg) != 0) {  in installKey()
180     if (arg->key_spec.type == FSCRYPT_KEY_SPEC_TYPE_IDENTIFIER) {  in installKey()
183                 std::string((char*)arg->key_spec.u.identifier, FSCRYPT_KEY_IDENTIFIER_SIZE);  in installKey()
257     struct fscrypt_remove_key_arg arg;  in evictKey()  local
258     memset(&arg, 0, sizeof(arg));  in evictKey()
260     if (!buildKeySpecifier(&arg.key_spec, policy)) {  in evictKey()
266     if (ioctl(fd, FS_IOC_REMOVE_ENCRYPTION_KEY, &arg) != 0) {  in evictKey()
272     if (arg.removal_status_flags & FSCRYPT_KEY_REMOVAL_STATUS_FLAG_OTHER_USERS) {  in evictKey()
275     } else if (arg.removal_status_flags & FSCRYPT_KEY_REMOVAL_STATUS_FLAG_FILES_BUSY) {  in evictKey()
282         std::thread busyFilesThread(waitForBusyFiles, arg.key_spec, ref, mountpoint);  in evictKey()