commit 684f4883b33856d8d0cd97e33f07b2939957bf96
author Tom Cherry <tomcherry@google.com> Wed Jul 26 14:17:09 2017 -0700
committer Elliott Hughes <enh@google.com> Thu Jul 27 21:54:47 2017 +0000
tree 08e42750ceabb6f15d295bb622432b7b151ccd1b
parent 97d2b6d785cf7e796d2eaba2056ff4511cbf4119

init: only use signed-integer-overflow sanitizer

We've blown up twice in init due to the unsigned integer overflow
sanitizer despite the overflows in question being both defined and
intentional.

Bug: 63680332
Test: boot
Change-Id: I08effe3202ac1367d858982ff5478b3a088bab37
(cherry picked from commit 2ffd65e1d12940b5e13ea743bb88e94a57e7ca97)

init/Android.mk

diff --git a/init/Android.mk b/init/Android.mk
index c0c4905..161256e 100644
--- a/init/Android.mk
+++ b/init/Android.mk
@@ -96,6 +96,6 @@
     ln -sf ../init $(TARGET_ROOT_OUT)/sbin/ueventd; \
     ln -sf ../init $(TARGET_ROOT_OUT)/sbin/watchdogd
 
-LOCAL_SANITIZE := integer
+LOCAL_SANITIZE := signed-integer-overflow
 LOCAL_CLANG := true
 include $(BUILD_EXECUTABLE)