- Kubelet no longer crashes when a DRA driver returns a nil as part of the Node(Un)PrepareResources response instead of an empty struct (did not affect drivers written in Go, first showed up with a driver written in Rust). ([#124091](https://github.com/kubernetes/kubernetes/pull/124091), [@bitoku](https://github.com/bitoku)) [SIG Node]

github.com/go-openapi/validate v0.24.0/go.mod h1:iyeX1sEufmv3nPbBdX3ieNviWnOZaJ1+zquzJEf2BAQ=
github.com/go-sql-driver/mysql v1.6.0/go.mod h1:DCzpHaOWr8IXmIStZouvnhqoel9Qv2LBy8hT2VhHyBg=
github.com/go-sql-driver/mysql v1.8.1 h1:LedoTUt/eveggdHS9qUFC1EFSa8bU2+1pZjSRpvNJ1Y=
github.com/go-sql-driver/mysql v1.8.1/go.mod h1:wEBSXgmK//2ZFJyE+qWnIsVGmvmEKlqwuVSjsCm7DZg=

		s.CgroupDriver = "systemd"
	case runtimeapi.CgroupDriver_CGROUPFS:
		s.CgroupDriver = "cgroupfs"
	default:
		return fmt.Errorf("runtime returned an unknown cgroup driver %d", d)
	}
	klog.InfoS("Using cgroup driver setting received from the CRI runtime", "cgroupDriver", s.CgroupDriver)
	return nil

	// This dangling legacySymlink is later removed by container gc, so it does not make sense
	// to create it in the first place. it happens when journald logging driver is used with docker.
	if _, err := m.osInterface.Stat(containerLog); !os.IsNotExist(err) {
		if err := m.osInterface.Symlink(containerLog, legacySymlink); err != nil {

	if hr.Before.Drives[0].State != madmin.DriveStateMissing {
		t.Fatalf("Unexpected drive state: %v", hr.Before.Drives[0].State)
	}

	// Check the state of all other disks (should be ok)
	for i, h := range append(hr.Before.Drives[1:], hr.After.Drives...) {
		if h.State != madmin.DriveStateOk {
			t.Fatalf("Unexpected drive state (%d): %v", i+1, h.State)
		}
	}

	pconn.bw = bufio.NewWriterSize(persistConnWriter{pconn}, t.writeBufferSize())

	go pconn.readLoop()
	go pconn.writeLoop()
	return pconn, nil
}

// persistConnWriter is the io.Writer written to by pc.bw.
// It accumulates the number of bytes written to the underlying conn,
// so the retry logic can determine whether any bytes made it across
// the wire.

	ctx, cancel := context.WithCancel(context.Background())
	defer cancel()

	nDisks := 16
	erasureDisks, err := getRandomDisks(nDisks)
	if err != nil {
		t.Fatalf("Initialization of drives for Erasure setup: %s", err)
	}
	objLayer, _, err := initObjectLayer(ctx, mustGetPoolEndpoints(0, erasureDisks...))
	if err != nil {
		t.Fatalf("Initialization of object layer failed for Erasure setup: %s", err)
	}