func SetTempMountLocation(root string) error {
	root, err := filepath.Abs(root)
	if err != nil {
		return err
	}
	if err := os.MkdirAll(root, 0700); err != nil {
		return err
	}
	tempMountLocation = root
	return nil
}
SetTempMountLocation sets the temporary mount location
package mount
import (
	"os"
	"path/filepath"
	"sort"
	"github.com/moby/sys/mountinfo"
)