code: func (c *Config) GetStore() (cstorage.Store, error) {
  	return cstorage.GetStore(cstorage.StoreOptions{
  		RunRoot:            c.RunRoot,
  		GraphRoot:          c.Root,
  		GraphDriverName:    c.Storage,
  		GraphDriverOptions: c.StorageOptions,
  	})
  }
docs: // GetStore returns the container storage for a given configuration