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raft: make memory storage set method thread safe

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This commit is contained in:
杜军 2016-12-20 18:48:52 +08:00
parent d62ce55584
commit 8151d4d0bc
1 changed files with 2 additions and 0 deletions
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raft/storage.go
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@ -98,6 +98,8 @@ func (ms *MemoryStorage) InitialState() (pb.HardState, pb.ConfState, error) {
// SetHardState saves the current HardState.
func (ms *MemoryStorage) SetHardState(st pb.HardState) error {
ms.Lock()
defer ms.Unlock()
ms.hardState = st
return nil
}