Merge "libgui: Fix missing va_end in Surface::hook_perform()"
diff --git a/libs/binder/Android.mk b/libs/binder/Android.mk
index d5860ef..ce29ea6 100644
--- a/libs/binder/Android.mk
+++ b/libs/binder/Android.mk
@@ -43,6 +43,9 @@
 include $(CLEAR_VARS)
 LOCAL_MODULE := libbinder
 LOCAL_SHARED_LIBRARIES := liblog libcutils libutils
+
+LOCAL_CLANG := true
+LOCAL_SANITIZE := integer
 LOCAL_SRC_FILES := $(sources)
 ifneq ($(TARGET_USES_64_BIT_BINDER),true)
 ifneq ($(TARGET_IS_64_BIT),true)
diff --git a/libs/binder/Parcel.cpp b/libs/binder/Parcel.cpp
index 7a4ddc4..45191f5 100644
--- a/libs/binder/Parcel.cpp
+++ b/libs/binder/Parcel.cpp
@@ -1645,8 +1645,14 @@
         if (mData) {
             LOG_ALLOC("Parcel %p: freeing with %zu capacity", this, mDataCapacity);
             pthread_mutex_lock(&gParcelGlobalAllocSizeLock);
-            gParcelGlobalAllocSize -= mDataCapacity;
-            gParcelGlobalAllocCount--;
+            if (mDataCapacity <= gParcelGlobalAllocSize) {
+              gParcelGlobalAllocSize = gParcelGlobalAllocSize - mDataCapacity;
+            } else {
+              gParcelGlobalAllocSize = 0;
+            }
+            if (gParcelGlobalAllocCount > 0) {
+              gParcelGlobalAllocCount--;
+            }
             pthread_mutex_unlock(&gParcelGlobalAllocSizeLock);
             free(mData);
         }
@@ -1825,6 +1831,7 @@
                 pthread_mutex_lock(&gParcelGlobalAllocSizeLock);
                 gParcelGlobalAllocSize += desired;
                 gParcelGlobalAllocSize -= mDataCapacity;
+                gParcelGlobalAllocCount++;
                 pthread_mutex_unlock(&gParcelGlobalAllocSizeLock);
                 mData = data;
                 mDataCapacity = desired;
diff --git a/libs/ui/Android.mk b/libs/ui/Android.mk
index 1ce8626..54ff741 100644
--- a/libs/ui/Android.mk
+++ b/libs/ui/Android.mk
@@ -17,6 +17,7 @@
 
 LOCAL_CLANG := true
 LOCAL_CPPFLAGS := -std=c++1y -Weverything -Werror
+LOCAL_SANITIZE := integer
 
 # The static constructors and destructors in this library have not been noted to
 # introduce significant overheads