diff options
| -rw-r--r-- | compiler-rt/lib/asan/asan_win.cc | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/compiler-rt/lib/asan/asan_win.cc b/compiler-rt/lib/asan/asan_win.cc index 3b6424e2126..c8af8c92068 100644 --- a/compiler-rt/lib/asan/asan_win.cc +++ b/compiler-rt/lib/asan/asan_win.cc @@ -167,6 +167,14 @@ INTERCEPTOR_WINAPI(void, NtTerminateThread, void *rcx) { namespace __asan { void InitializePlatformInterceptors() { + // The interceptors were not designed to be removable, so we have to keep this + // module alive for the life of the process. + HMODULE pinned; + CHECK(GetModuleHandleExW(GET_MODULE_HANDLE_EX_FLAG_FROM_ADDRESS | + GET_MODULE_HANDLE_EX_FLAG_PIN, + (LPCWSTR)&InitializePlatformInterceptors, + &pinned)); + ASAN_INTERCEPT_FUNC(CreateThread); ASAN_INTERCEPT_FUNC(SetUnhandledExceptionFilter); CHECK(::__interception::OverrideFunction("NtTerminateThread", |
