Merge pull request #10105 from johncming/master

bugfix: use Rlock instead of Lock in raftexample.
etcd-io · Sep 19, 2018 · f32bc50 · f32bc50
2 parents b9b75f8 + dd6e579
commit f32bc50
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/contrib/raftexample/kvstore.go b/contrib/raftexample/kvstore.go
@@ -95,8 +95,8 @@ func (s *kvstore) readCommits(commitC <-chan *string, errorC <-chan error) {
 }
 
 func (s *kvstore) getSnapshot() ([]byte, error) {
-	s.mu.Lock()
-	defer s.mu.Unlock()
+	s.mu.RLock()
+	defer s.mu.RUnlock()
 	return json.Marshal(s.kvStore)
 }