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fix potential deadlock

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This commit is contained in:
Shihao Xia 2021-06-03 21:48:34 -04:00
parent 9d6e5049bb
commit f1c1992f5e
1 changed files with 1 additions and 1 deletions
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2
cluster/images/etcd/migrate/migrate_server.go
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@ -66,7 +66,7 @@ func (r *EtcdMigrateServer) Start(version *EtcdVersion) error {
}
interval := time.NewTicker(time.Millisecond * 500)
defer interval.Stop()
done := make(chan bool)
done := make(chan bool, 1)
go func() {
time.Sleep(time.Minute * 2)
done <- true