commit 6df5fcc12646b8695fe1dc9944af4df37cfe5bf5
author Yangster <yanglu@google.com> Thu Apr 12 11:04:29 2018 -0700
committer Yangster <yanglu@google.com> Fri Apr 13 09:03:20 2018 -0700
tree 62b70e5d9f05087d728b90083d51502ed084cac9
parent d532ff3397c1bd7e2b6571e399c2065accfe6241

Lock the pulling alarm handler.

Test: statsd test

BUG: b/77906846

Change-Id: I414771a20babfb2324e47dd8ddbb44eaa088d199

cmds/statsd/src/StatsLogProcessor.cpp

diff --git a/cmds/statsd/src/StatsLogProcessor.cpp b/cmds/statsd/src/StatsLogProcessor.cpp
index f2443e8..f3bd8f8 100644
--- a/cmds/statsd/src/StatsLogProcessor.cpp
+++ b/cmds/statsd/src/StatsLogProcessor.cpp
@@ -482,6 +482,7 @@
 }
 
 void StatsLogProcessor::informPullAlarmFired(const int64_t timestampNs) {
+    std::lock_guard<std::mutex> lock(mMetricsMutex);
     mStatsPullerManager.OnAlarmFired(timestampNs);
 }