Merge pull request #17547 from LK4D4/unn_stat

Remove unnecessary Stat check from readHostConfig
Upstream-commit: 6d8aff07ac18f0a2469bf5ce3e47ddb7d0539f60
Component: engine

components/engine/daemon/container.go

@@ -150,13 +150,11 @@ func (container *Container) readHostConfig() error {
 		return err
 	}
 
-	_, err = os.Stat(pth)
-	if os.IsNotExist(err) {
-		return nil
-	}
-
 	f, err := os.Open(pth)
 	if err != nil {
+		if os.IsNotExist(err) {
+			return nil
+		}
 		return err
 	}
 	defer f.Close()