From 9c832028c1c52b06b395fbe9916574bfc01c8db6 Mon Sep 17 00:00:00 2001
From: Steven Moreland <smoreland@google.com>
Date: Tue, 7 Jul 2020 22:37:07 +0000
Subject: [PATCH] libutils: integer sanitization

For sanity.

Fixes: 160342252
Test: manually introduce overflow for "ubsan: mul-overflow"
Change-Id: I292039eaef24582f05dd9f0fef011f0ece8364ed
---
 libutils/Android.bp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/libutils/Android.bp b/libutils/Android.bp
index 739280607..9bd15c68e 100644
--- a/libutils/Android.bp
+++ b/libutils/Android.bp
@@ -78,6 +78,9 @@ cc_defaults {
         "libcutils",
         "liblog",
     ],
+    sanitize: {
+        misc_undefined: ["integer"],
+    },
 
     target: {
         android: {