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Merge pull request #401 from erock2112/master 

Fix unprotected write in metricMap
This commit is contained in:
Björn Rabenstein 2018-04-09 16:46:44 +02:00 committed by GitHub
parent f504d69aff ddd94f24c5
commit 2f0e84125d
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1 changed files with 3 additions and 0 deletions
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3
prometheus/vec.go
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@ -277,6 +277,9 @@ func (m *metricMap) deleteByHashWithLabelValues(
func (m *metricMap) deleteByHashWithLabels( func (m *metricMap) deleteByHashWithLabels(
h uint64, labels Labels, curry []curriedLabelValue, h uint64, labels Labels, curry []curriedLabelValue,
) bool { ) bool {
m.mtx.Lock()
defer m.mtx.Unlock()
metrics, ok := m.metrics[h] metrics, ok := m.metrics[h]
if !ok { if !ok {
return false return false