1 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
2 // -*- mode: C++ -*-
3 //
4 // Copyright 2021-2022 Google LLC
5 //
6 // Licensed under the Apache License v2.0 with LLVM Exceptions (the
7 // "License"); you may not use this file except in compliance with the
8 // License. You may obtain a copy of the License at
9 //
10 // https://llvm.org/LICENSE.txt
11 //
12 // Unless required by applicable law or agreed to in writing, software
13 // distributed under the License is distributed on an "AS IS" BASIS,
14 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15 // See the License for the specific language governing permissions and
16 // limitations under the License.
17 //
18 // Author: Matthias Maennich
19
20 #include <cstddef>
21 #include <string_view>
22
23 #include "btf_reader.h"
24 #include "error.h"
25 #include "graph.h"
26
LLVMFuzzerTestOneInput(const char * data,size_t size)27 extern "C" int LLVMFuzzerTestOneInput(const char* data, size_t size) {
28 try {
29 stg::Graph graph;
30 stg::btf::ReadSection(graph, std::string_view(data, size));
31 } catch (const stg::Exception&) {
32 // Pass as this is us catching invalid BTF properly.
33 }
34 return 0;
35 }
36