1 /*
2 * Copyright (c) 2024 Huawei Device Co., Ltd.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 * http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15 #ifndef PANDA_TARGET_UNIX
16 #define PANDA_TARGET_UNIX
17 #endif
18 #include "releasepages_fuzzer.h"
19 #include "libpandabase/os/mem.h"
20
21 namespace OHOS {
ReleasePagesFuzzTest(const uint8_t * data,size_t size)22 void ReleasePagesFuzzTest([[maybe_unused]] const uint8_t* data, [[maybe_unused]] size_t size)
23 {
24 // page_start and page_end should be multiple of PAGE_SIZE(4KB)
25 uintptr_t page_start = 0x1000UL;
26 uintptr_t page_end = 0x2000UL;
27 panda::os::mem::ReleasePages(page_start, page_end);
28 }
29 }
30
31 /* Fuzzer entry point */
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)32 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
33 {
34 /* Run your code on data */
35 OHOS::ReleasePagesFuzzTest(data, size);
36 return 0;
37 }