/* * Copyright (c) 2022 Huawei Device Co., Ltd. * SPDX-License-Identifier: GPL-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ #include #include #include #include #include "memorycommon.h" namespace OHOS { bool MemoryFuzzTest(const uint8_t *data, size_t size, const char *pathname) { uint32_t value = 0; int fd = open(pathname, O_RDWR); if (fd < 0) { return false; } int ret = read(fd, &value, sizeof(value)); if (ret < 0) { close(fd); return false; } ret = write(fd, data, size); if (ret < 0) { close(fd); return false; } close(fd); return true; } }