diff --git a/libutils/Android.bp b/libutils/Android.bp index 926e3d764..dd9fea041 100644 --- a/libutils/Android.bp +++ b/libutils/Android.bp @@ -268,12 +268,6 @@ cc_fuzz { srcs: ["StopWatch_fuzz.cpp"], } -cc_fuzz { - name: "libutils_fuzz_rwlock", - defaults: ["libutils_fuzz_defaults"], - srcs: ["RWLock_fuzz.cpp"], -} - cc_fuzz { name: "libutils_fuzz_refbase", defaults: ["libutils_fuzz_defaults"], diff --git a/libutils/RWLock_fuzz.cpp b/libutils/RWLock_fuzz.cpp deleted file mode 100755 index e07590549..000000000 --- a/libutils/RWLock_fuzz.cpp +++ /dev/null @@ -1,50 +0,0 @@ -/* - * Copyright 2020 The Android Open Source Project - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-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 "fuzzer/FuzzedDataProvider.h" -#include "utils/RWLock.h" - -static constexpr int MAX_OPERATIONS = 100; -static constexpr int MAX_NAME_LEN = 2048; - -static const std::vector> operations = { - [](android::RWLock* lock) -> void { - // This might return a non-zero value if already locked - // Either way we are definitely locked now. - lock->tryWriteLock(); - }, - [](android::RWLock* lock) -> void { lock->tryReadLock(); }, - [](android::RWLock* lock) -> void { lock->unlock(); }, -}; - -extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) { - FuzzedDataProvider dataProvider(data, size); - std::string nameStr = dataProvider.ConsumeRandomLengthString(MAX_NAME_LEN); - int type = dataProvider.ConsumeIntegral(); - android::RWLock rwLock = android::RWLock(type, nameStr.c_str()); - std::vector opsToRun = dataProvider.ConsumeRemainingBytes(); - int opsRun = 0; - for (auto it : opsToRun) { - if (opsRun++ >= MAX_OPERATIONS) { - break; - } - it = it % operations.size(); - operations[it](&rwLock); - } - rwLock.unlock(); - return 0; -}