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eth/downloader: don't use defer for unlock before return (#21227)

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Co-authored-by: linjing <linjingjing@baidu.com>
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sixdays 2020-06-15 20:46:27 +08:00 committed by GitHub
parent 9371b2f70c
commit a981b60c25
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1 changed files with 1 additions and 1 deletions
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2
eth/downloader/peer.go
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@ -421,7 +421,7 @@ func (ps *peerSet) Unregister(id string) error {
ps.lock.Lock()
p, ok := ps.peers[id]
if !ok {
defer ps.lock.Unlock()
ps.lock.Unlock()
return errNotRegistered
}
delete(ps.peers, id)