From ab622718f3e2e9f06b324afe5b25b867109cc720 Mon Sep 17 00:00:00 2001
From: Evgenii Stepanov <eugenis@google.com>
Date: Mon, 3 Oct 2016 14:44:35 -0700
Subject: Fix stack-buffer-overflow detected by AddressSanitizer.

Bug: 31855186
Test: boot SANITIZE_TARGET=address build
Change-Id: I5c2c64564ccea28e416d66b27af9d86506d622ce
---
 core/jni/android_hardware_location_ContextHubService.cpp | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/core/jni/android_hardware_location_ContextHubService.cpp b/core/jni/android_hardware_location_ContextHubService.cpp
index 8eb39e1aac58..fbccfd5532e2 100644
--- a/core/jni/android_hardware_location_ContextHubService.cpp
+++ b/core/jni/android_hardware_location_ContextHubService.cpp
@@ -33,6 +33,7 @@
 #include <unordered_map>
 #include <queue>
 
+#include <android-base/macros.h>
 #include <cutils/log.h>
 
 #include "JNIHelp.h"
@@ -704,10 +705,10 @@ static void passOnOsResponse(uint32_t hubHandle, uint32_t msgType,
     }
 
     jbyteArray jmsg = env->NewByteArray(msgLen);
-    jintArray jheader = env->NewIntArray(sizeof(header));
+    jintArray jheader = env->NewIntArray(arraysize(header));
 
     env->SetByteArrayRegion(jmsg, 0, msgLen, (jbyte *)msg);
-    env->SetIntArrayRegion(jheader, 0, sizeof(header), (jint *)header);
+    env->SetIntArrayRegion(jheader, 0, arraysize(header), (jint *)header);
 
     ALOGI("Passing msg type %" PRIu32 " from app %" PRIu32 " from hub %" PRIu32,
           header[HEADER_FIELD_MSG_TYPE], header[HEADER_FIELD_APP_INSTANCE],
-- 
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