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blacklist llvmfuzzer functions

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This commit is contained in:
van Hauser
2020-05-11 23:30:28 +02:00
parent 38dac93f63
commit b920cd2f23
1 changed files with 21 additions and 2 deletions
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23
llvm_mode/afl-llvm-common.cc
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@ -43,10 +43,29 @@ char *getBBName(const llvm::BasicBlock *BB) {
/* Note: this blacklist check is also called in isInWhitelist() */ /* Note: this blacklist check is also called in isInWhitelist() */
bool isBlacklisted(const llvm::Function *F) { bool isBlacklisted(const llvm::Function *F) {
// Starting from "LLVMFuzzer" these are functions used in libfuzzer based
// fuzzing campaign installations, e.g. oss-fuzz
static const char *Blacklist[] = { static const char *Blacklist[] = {
"asan.", "llvm.", "sancov.", "__ubsan_handle_", "ign.", "__afl_", "asan.",
"_fini", "__libc_csu", "__asan", "__msan", "msan." "llvm.",
"sancov.",
"__ubsan_handle_",
"ign.",
"__afl_",
"_fini",
"__libc_csu",
"__asan",
"__msan",
"msan.",
"LLVMFuzzer",
"maybe_duplicate_stderr",
"discard_output",
"close_stdout",
"dup_and_close_stderr",
"maybe_close_fd_mask",
"ExecuteFilesOnyByOne"
}; };