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| author | Daniel Ebert <iuq@web.de> | 2021-10-06 14:19:22 -0700 |
|---|---|---|
| committer | Daniel Ebert <iuq@web.de> | 2021-10-06 14:19:22 -0700 |
| commit | f0e6a7a4f8a387cd295a132ef0723f3257bed658 (patch) | |
| tree | 1d70a310e59392d7e75eb565d0c868004755ef6e | |
| parent | 65e63b9cf107ae914630a4fff7381cee150df5fe (diff) | |
| download | afl++-f0e6a7a4f8a387cd295a132ef0723f3257bed658.tar.gz | |
fix memory leak in libfuzzer custom mutator
| -rw-r--r-- | custom_mutators/libfuzzer/FuzzerLoop.cpp | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/custom_mutators/libfuzzer/FuzzerLoop.cpp b/custom_mutators/libfuzzer/FuzzerLoop.cpp index 08fda520..6716dbf5 100644 --- a/custom_mutators/libfuzzer/FuzzerLoop.cpp +++ b/custom_mutators/libfuzzer/FuzzerLoop.cpp @@ -1086,6 +1086,7 @@ ATTRIBUTE_INTERFACE size_t LLVMFuzzerMutate(uint8_t *Data, size_t Size, size_t MaxSize) { assert(fuzzer::F); + fuzzer::F->GetMD().StartMutationSequence(); size_t r = fuzzer::F->GetMD().DefaultMutate(Data, Size, MaxSize); #ifdef INTROSPECTION introspection_ptr = fuzzer::F->GetMD().WriteMutationSequence(); |