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fix issue#4305: add write lock for map adminTaskList iteration and modify

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AllenX2018 2020-11-11 17:14:05 +08:00
parent c5c03815f3
commit aad80ba4fa
1 changed files with 2 additions and 0 deletions
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2
task/task.go
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@ -452,9 +452,11 @@ func (m *taskManager) StartTask() {
func (m *taskManager) run() { func (m *taskManager) run() {
now := time.Now().Local() now := time.Now().Local()
m.taskLock.Lock()
for _, t := range m.adminTaskList { for _, t := range m.adminTaskList {
t.SetNext(nil, now) t.SetNext(nil, now)
} }
m.taskLock.Unlock()
for { for {
// we only use RLock here because NewMapSorter copy the reference, do not change any thing // we only use RLock here because NewMapSorter copy the reference, do not change any thing