inotify: fix race in test

diff --git a/inotify_test.go b/inotify_test.go
index 4b5c4b18492a0cdfe41debaf58862d85ee3a671e..31660f8e13ea6c10416992444f68a7aae122955d 100644 (file)
--- a/inotify_test.go
+++ b/inotify_test.go
@@ -332,6 +332,8 @@ func TestInotifyInnerMapLength(t *testing.T) {
        _ = <-w.Events                      // consume Remove event
        <-time.After(50 * time.Millisecond) // wait IN_IGNORE propagated
 
+       w.mu.Lock()
+       defer w.mu.Unlock()
        if len(w.watches) != 0 {
                t.Fatalf("Expected watches len is 0, but got: %d, %v", len(w.watches), w.watches)
        }