resolve race condition in maxGauge (#5647)

* resolve race condition in maxGauge Signed-off-by: Dmitry Shmulevich <dmitry.shmulevich@sysdig.com>
2019-06-13 12:55:08 -07:00 · 2019-06-13 12:55:08 -07:00 · 0c0638b080
parent 61f1723c4a
commit 0c0638b080
1 changed files with 2 additions and 0 deletions
--- a/storage/remote/max_gauge.go
+++ b/storage/remote/max_gauge.go
@ -35,5 +35,7 @@ func (m *maxGauge) Set(value float64) {
 }

 func (m *maxGauge) Get() float64 {
+	m.mtx.Lock()
+	defer m.mtx.Unlock()
 	return m.value
 }