@@ -227,13 +227,13 @@ func (daemon *Daemon) setupSecretDir(c *container.Container) (setupErr error) {

 		}

 	}

-	for _, ref := range c.ConfigReferences {

+	for _, configRef := range c.ConfigReferences {

 		// TODO (ehazlett): use type switch when more are supported

-		if ref.File == nil {

+		if configRef.File == nil {

 			// Runtime configs are not mounted into the container, but they're

 			// a valid type of config so we should not error when we encounter

 			// one.

-			if ref.Runtime == nil {

+			if configRef.Runtime == nil {

 				logrus.Error("config target type is not a file or runtime target")

 			}

 			// However, in any case, this isn't a file config, so we have no

@@ -241,7 +241,7 @@ func (daemon *Daemon) setupSecretDir(c *container.Container) (setupErr error) {

 			continue

 		}

-		fPath, err := c.ConfigFilePath(*ref)

+		fPath, err := c.ConfigFilePath(*configRef)

 		if err != nil {

 			return errors.Wrap(err, "error getting config file path for container")

 		}

@@ -250,22 +250,22 @@ func (daemon *Daemon) setupSecretDir(c *container.Container) (setupErr error) {

 		}

 		logrus.WithFields(logrus.Fields{

-			"name": ref.File.Name,

+			"name": configRef.File.Name,

 			"path": fPath,

 		}).Debug("injecting config")

-		config, err := c.DependencyStore.Configs().Get(ref.ConfigID)

+		config, err := c.DependencyStore.Configs().Get(configRef.ConfigID)

 		if err != nil {

 			return errors.Wrap(err, "unable to get config from config store")

 		}

-		if err := ioutil.WriteFile(fPath, config.Spec.Data, ref.File.Mode); err != nil {

+		if err := ioutil.WriteFile(fPath, config.Spec.Data, configRef.File.Mode); err != nil {

 			return errors.Wrap(err, "error injecting config")

 		}

-		uid, err := strconv.Atoi(ref.File.UID)

+		uid, err := strconv.Atoi(configRef.File.UID)

 		if err != nil {

 			return err

 		}

-		gid, err := strconv.Atoi(ref.File.GID)

+		gid, err := strconv.Atoi(configRef.File.GID)

 		if err != nil {

 			return err

 		}

@@ -273,7 +273,7 @@ func (daemon *Daemon) setupSecretDir(c *container.Container) (setupErr error) {

 		if err := os.Chown(fPath, rootIDs.UID+uid, rootIDs.GID+gid); err != nil {

 			return errors.Wrap(err, "error setting ownership for config")

 		}

-		if err := os.Chmod(fPath, ref.File.Mode); err != nil {

+		if err := os.Chmod(fPath, configRef.File.Mode); err != nil {

 			return errors.Wrap(err, "error setting file mode for config")

 		}

 	}