diff options
Diffstat (limited to 'lib/msan/msan_interceptors.cc')
| -rw-r--r-- | lib/msan/msan_interceptors.cc | 31 |
1 files changed, 16 insertions, 15 deletions
diff --git a/lib/msan/msan_interceptors.cc b/lib/msan/msan_interceptors.cc index 86c12a48b..1c7a8125a 100644 --- a/lib/msan/msan_interceptors.cc +++ b/lib/msan/msan_interceptors.cc @@ -64,21 +64,22 @@ bool IsInInterceptorScope() { } while (0) // Check that [x, x+n) range is unpoisoned. -#define CHECK_UNPOISONED_0(x, n) \ - do { \ - sptr offset = __msan_test_shadow(x, n); \ - if (__msan::IsInSymbolizer()) break; \ - if (offset >= 0 && __msan::flags()->report_umrs) { \ - GET_CALLER_PC_BP_SP; \ - (void) sp; \ - ReportUMRInsideAddressRange(__func__, x, n, offset); \ - __msan::PrintWarningWithOrigin(pc, bp, \ - __msan_get_origin((char *)x + offset)); \ - if (__msan::flags()->halt_on_error) { \ - Printf("Exiting\n"); \ - Die(); \ - } \ - } \ +#define CHECK_UNPOISONED_0(x, n) \ + do { \ + sptr offset = __msan_test_shadow(x, n); \ + if (__msan::IsInSymbolizer()) \ + break; \ + if (offset >= 0 && __msan::flags()->report_umrs) { \ + GET_CALLER_PC_BP_SP; \ + (void) sp; \ + ReportUMRInsideAddressRange(__func__, x, n, offset); \ + __msan::PrintWarningWithOrigin( \ + pc, bp, __msan_get_origin((const char *)x + offset)); \ + if (__msan::flags()->halt_on_error) { \ + Printf("Exiting\n"); \ + Die(); \ + } \ + } \ } while (0) // Check that [x, x+n) range is unpoisoned unless we are in a nested |