Merge pull request #17213 from calavera/volume_driver_validate_name

Validate volume names for the local driver.
Upstream-commit: 8247eff8a807d88bb683251bdbb16de6a52f0402
Component: engine

components/engine/daemon/daemon.go

@@ -12,7 +12,6 @@ import (
 	"io/ioutil"
 	"os"
 	"path/filepath"
-	"regexp"
 	"runtime"
 	"strings"
 	"sync"
@@ -59,8 +58,8 @@ import (
 )
 
 var (
-	validContainerNameChars   = `[a-zA-Z0-9][a-zA-Z0-9_.-]`
-	validContainerNamePattern = regexp.MustCompile(`^/?` + validContainerNameChars + `+$`)
+	validContainerNameChars   = utils.RestrictedNameChars
+	validContainerNamePattern = utils.RestrictedNamePattern
 
 	errSystemNotSupported = errors.New("The Docker daemon is not supported on this platform.")
 )