commit f90b653667b9314d8342caeb08e652d7d6bc236f
author Nick Kralevich <nnk@google.com> Sat Aug 15 15:24:23 2015 +0000
committer Nick Kralevich <nnk@google.com> Sat Aug 15 15:24:23 2015 +0000
tree 00301cde5d032d26dacd887a33688da9aed445fd
parent c307b5b7f81dd66f24904ec8a3f09daa2a46d20a

init: add LOCAL_SANITIZE := integer

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

Change-Id: If73e6b382f2ee645fec406805739f9684ddbb5f0

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)