etcdserver/stats: lock on leaderstats too

2014-10-17 00:11:25 -07:00 · 2014-10-17 00:11:25 -07:00 · da64e7509c
parent 82023c591d
commit da64e7509c
1 changed files with 4 additions and 1 deletions
--- a/etcdserver/stats/leader.go
+++ b/etcdserver/stats/leader.go
@ -27,7 +27,10 @@ func NewLeaderStats(id string) *LeaderStats {
 }

 func (ls *LeaderStats) JSON() []byte {
-	b, err := json.Marshal(ls)
+	ls.Lock()
+	stats := *ls
+	ls.Unlock()
+	b, err := json.Marshal(stats)
 	// TODO(jonboulle): appropriate error handling?
 	if err != nil {
 		log.Printf("error marshalling leader stats: %v", err)