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Fix the heap-after-use in DurationAnomalyTracker
author
Yao Chen
<yaochen@google.com>
Thu, 22 Mar 2018 00:04:34 +0000
(17:04 -0700)
committer
Yao Chen
<yaochen@google.com>
Thu, 22 Mar 2018 00:04:34 +0000
(17:04 -0700)
Bug:
74531081
Test: cts
Change-Id: I21a50944a119b7576c76fd25fae23b9c2d8d96ab
cmds/statsd/src/anomaly/DurationAnomalyTracker.cpp
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diff --git
a/cmds/statsd/src/anomaly/DurationAnomalyTracker.cpp
b/cmds/statsd/src/anomaly/DurationAnomalyTracker.cpp
index
d85157c
..
79067eb
100644
(file)
--- a/
cmds/statsd/src/anomaly/DurationAnomalyTracker.cpp
+++ b/
cmds/statsd/src/anomaly/DurationAnomalyTracker.cpp
@@
-68,10
+68,10
@@
void DurationAnomalyTracker::stopAlarm(const MetricDimensionKey& dimensionKey,
if (itr->second != nullptr && timestampNs >= NS_PER_SEC * itr->second->timestampSec) {
declareAnomaly(timestampNs, dimensionKey);
}
- mAlarms.erase(dimensionKey);
if (mAlarmMonitor != nullptr) {
mAlarmMonitor->remove(itr->second);
}
+ mAlarms.erase(dimensionKey);
}
void DurationAnomalyTracker::cancelAllAlarms() {