Raft HTTP: fix pause/resume race condition

yznima · Jun 17, 2019 · b1812a4 · b1812a4
1 parent 2c5162a
commit b1812a4
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/etcdserver/api/rafthttp/transport.go b/etcdserver/api/rafthttp/transport.go
@@ -437,12 +437,16 @@ type Pausable interface {
 }
 
 func (t *Transport) Pause() {
+	t.mu.RLock()
+	defer t.mu.RUnlock()
 	for _, p := range t.peers {
 		p.(Pausable).Pause()
 	}
 }
 
 func (t *Transport) Resume() {
+	t.mu.RLock()
+	defer t.mu.RUnlock()
 	for _, p := range t.peers {
 		p.(Pausable).Resume()
 	}