diff options
Diffstat (limited to 'compiler-rt/lib/asan/asan_interceptors.cc')
| -rw-r--r-- | compiler-rt/lib/asan/asan_interceptors.cc | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/compiler-rt/lib/asan/asan_interceptors.cc b/compiler-rt/lib/asan/asan_interceptors.cc index 9dccddfa7e5..4ae03ece25d 100644 --- a/compiler-rt/lib/asan/asan_interceptors.cc +++ b/compiler-rt/lib/asan/asan_interceptors.cc @@ -697,6 +697,16 @@ INTERCEPTOR(int, __cxa_atexit, void (*func)(void *), void *arg, } #endif // ASAN_INTERCEPT___CXA_ATEXIT +#if ASAN_INTERCEPT_FORK +INTERCEPTOR(int, fork, void) { + ENSURE_ASAN_INITED(); + if (common_flags()->coverage) CovBeforeFork(); + int pid = REAL(fork)(); + if (common_flags()->coverage) CovAfterFork(pid); + return pid; +} +#endif // ASAN_INTERCEPT_FORK + #if SANITIZER_WINDOWS INTERCEPTOR_WINAPI(DWORD, CreateThread, void* security, uptr stack_size, @@ -808,6 +818,10 @@ void InitializeAsanInterceptors() { ASAN_INTERCEPT_FUNC(__cxa_atexit); #endif +#if ASAN_INTERCEPT_FORK + ASAN_INTERCEPT_FUNC(fork); +#endif + // Some Windows-specific interceptors. #if SANITIZER_WINDOWS InitializeWindowsInterceptors(); |
