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[libFuzzer] exit without running atexit handlers in libfuzzer's crash handler

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Summary:
It's not safe to assume that atexit handlers can be run once the app crashed.

Patch by Jochen Eisinger.

Reviewers: kcc, vitalybuka

Subscribers: llvm-commits

Differential Revision: https://reviews.llvm.org/D32640

llvm-svn: 302076
This commit is contained in:
Vitaly Buka 2017-05-03 20:31:19 +00:00
parent 64f98494f2
commit a4f5ab971b
1 changed files with 1 additions and 1 deletions
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2
lib/Fuzzer/FuzzerLoop.cpp
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@ -199,7 +199,7 @@ void Fuzzer::CrashCallback() {
Printf("SUMMARY: libFuzzer: deadly signal\n");
DumpCurrentUnit("crash-");
PrintFinalStats();
exit(Options.ErrorExitCode);
_Exit(Options.ErrorExitCode); // Stop right now.
}
void Fuzzer::InterruptCallback() {