commit 0a2bbb5f743da42ba5e2d8b5efe0f43b9bcb14b8
author Nick Kralevich <nnk@google.com> Tue Aug 11 16:54:45 2015 -0700
committer Nick Kralevich <nnk@google.com> Tue Aug 11 16:55:56 2015 -0700
tree 00301cde5d032d26dacd887a33688da9aed445fd
parent 9edf98459d8c8c8ee56927c741450a2f42dda01f

init: add LOCAL_SANITIZE := integer

Call abort() on undefined or sketchy integer behavior.
Protects against integer overflow attacks.

Change-Id: I5f542089753c8fcf7596fd70cfaa48a3caa5b140

init/Android.mk

diff --git a/init/Android.mk b/init/Android.mk
index 6737be4..58bff58 100644
--- a/init/Android.mk
+++ b/init/Android.mk
@@ -53,6 +53,7 @@
 
 LOCAL_STATIC_LIBRARIES := libbase
 LOCAL_MODULE := libinit
+LOCAL_SANITIZE := integer
 LOCAL_CLANG := true
 include $(BUILD_STATIC_LIBRARY)
 
@@ -100,6 +101,7 @@
     ln -sf ../init $(TARGET_ROOT_OUT)/sbin/ueventd; \
     ln -sf ../init $(TARGET_ROOT_OUT)/sbin/watchdogd
 
+LOCAL_SANITIZE := integer
 LOCAL_CLANG := true
 include $(BUILD_EXECUTABLE)
 
@@ -117,5 +119,6 @@
     libbase \
 
 LOCAL_STATIC_LIBRARIES := libinit
+LOCAL_SANITIZE := integer
 LOCAL_CLANG := true
 include $(BUILD_NATIVE_TEST)