@@ -21,9 +21,8 @@ import (

 )

 const (

-	DriverName                = "native"

-	Version                   = "0.2"

-	BackupApparmorProfilePath = "apparmor/docker.back" // relative to docker root

+	DriverName = "native"

+	Version    = "0.2"

 )

 func init() {

@@ -72,7 +71,7 @@ func NewDriver(root, initPath string) (*driver, error) {

 	}

 	// native driver root is at docker_root/execdriver/native. Put apparmor at docker_root

-	if err := apparmor.InstallDefaultProfile(filepath.Join(root, "../..", BackupApparmorProfilePath)); err != nil {

+	if err := apparmor.InstallDefaultProfile(); err != nil {

 		return nil, err

 	}

@@ -2,7 +2,6 @@ package apparmor

 import (

 	"fmt"

-	"io"

 	"os"

 	"os/exec"

 	"path"

@@ -12,42 +11,11 @@ const (

 	DefaultProfilePath = "/etc/apparmor.d/docker"

 )

-func InstallDefaultProfile(backupPath string) error {

+func InstallDefaultProfile() error {

 	if !IsEnabled() {

 		return nil

 	}

-	// If the profile already exists, check if we already have a backup

-	// if not, do the backup and override it. (docker 0.10 upgrade changed the apparmor profile)

-	// see gh#5049, apparmor blocks signals in ubuntu 14.04

-	if _, err := os.Stat(DefaultProfilePath); err == nil {

-		if _, err := os.Stat(backupPath); err == nil {

-			// If both the profile and the backup are present, do nothing

-			return nil

-		}

-		// Make sure the directory exists

-		if err := os.MkdirAll(path.Dir(backupPath), 0755); err != nil {

-			return err

-		}

-

-		// Create the backup file

-		f, err := os.Create(backupPath)

-		if err != nil {

-			return err

-		}

-		defer f.Close()

-

-		src, err := os.Open(DefaultProfilePath)

-		if err != nil {

-			return err

-		}

-		defer src.Close()

-

-		if _, err := io.Copy(f, src); err != nil {

-			return err

-		}

-	}

-

 	// Make sure /etc/apparmor.d exists

 	if err := os.MkdirAll(path.Dir(DefaultProfilePath), 0755); err != nil {

 		return err