From 6df5fcc12646b8695fe1dc9944af4df37cfe5bf5 Mon Sep 17 00:00:00 2001
From: Yangster <yanglu@google.com>
Date: Thu, 12 Apr 2018 11:04:29 -0700
Subject: [PATCH] Lock the pulling alarm handler.

Test: statsd test

BUG: b/77906846

Change-Id: I414771a20babfb2324e47dd8ddbb44eaa088d199
---
 cmds/statsd/src/StatsLogProcessor.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/cmds/statsd/src/StatsLogProcessor.cpp b/cmds/statsd/src/StatsLogProcessor.cpp
index f2443e8fb128b..f3bd8f8d62e30 100644
--- a/cmds/statsd/src/StatsLogProcessor.cpp
+++ b/cmds/statsd/src/StatsLogProcessor.cpp
@@ -482,6 +482,7 @@ void StatsLogProcessor::WriteDataToDisk() {
 }
 
 void StatsLogProcessor::informPullAlarmFired(const int64_t timestampNs) {
+    std::lock_guard<std::mutex> lock(mMetricsMutex);
     mStatsPullerManager.OnAlarmFired(timestampNs);
 }