@@ -197,9 +197,13 @@ func (daemon *Daemon) getInspectData(container *container.Container) (*types.Con

 // ContainerExecInspect returns low-level information about the exec

 // command. An error is returned if the exec cannot be found.

 func (daemon *Daemon) ContainerExecInspect(id string) (*backend.ExecInspect, error) {

-	e, err := daemon.getExecConfig(id)

-	if err != nil {

-		return nil, err

+	e := daemon.execCommands.Get(id)

+	if e == nil {

+		return nil, errExecNotFound(id)

+	}

+

+	if container := daemon.containers.Get(e.ContainerID); container == nil {

+		return nil, errExecNotFound(id)

 	}

 	pc := inspectExecProcessConfig(e)