tsan: fix WTFAnnotateBenignRaceSized annotation

actually use the passed size

llvm-svn: 195133

diff --git a/compiler-rt/lib/tsan/rtl/tsan_interface_ann.cc b/compiler-rt/lib/tsan/rtl/tsan_interface_ann.cc
index cacbc02..1179fd5 100644 (file)
--- a/compiler-rt/lib/tsan/rtl/tsan_interface_ann.cc
+++ b/compiler-rt/lib/tsan/rtl/tsan_interface_ann.cc
@@ -441,7 +441,7 @@ void INTERFACE_ATTRIBUTE WTFAnnotateHappensAfter(char *f, int l, uptr addr) {
 void INTERFACE_ATTRIBUTE WTFAnnotateBenignRaceSized(
     char *f, int l, uptr mem, uptr sz, char *desc) {
   SCOPED_ANNOTATION(AnnotateBenignRaceSized);
-  BenignRaceImpl(f, l, mem, 1, desc);
+  BenignRaceImpl(f, l, mem, sz, desc);
 }
 
 int INTERFACE_ATTRIBUTE RunningOnValgrind() {