vendor: opencontainers/runc v1.0.0-rc91-48-g67169a9d

full diff: https://github.com/opencontainers/runc/compare/v1.0.0-rc91...67169a9d43456ff0d5ae12b967acb8e366e2f181

Signed-off-by: Sebastiaan van Stijn <github@gone.nl>

vendor/github.com/opencontainers/runc/libcontainer/configs/device.go

@@ -1,20 +1,15 @@
 package configs
 
 import (
-	"errors"
 	"fmt"
 	"os"
 	"strconv"
-
-	"golang.org/x/sys/unix"
 )
 
 const (
 	Wildcard = -1
 )
 
-// TODO Windows: This can be factored out in the future
-
 type Device struct {
 	DeviceRule
 
@@ -173,10 +168,3 @@ func (d *DeviceRule) CgroupString() string {
 	}
 	return fmt.Sprintf("%c %s:%s %s", d.Type, major, minor, d.Permissions)
 }
-
-func (d *DeviceRule) Mkdev() (uint64, error) {
-	if d.Major == Wildcard || d.Minor == Wildcard {
-		return 0, errors.New("cannot mkdev() device with wildcards")
-	}
-	return unix.Mkdev(uint32(d.Major), uint32(d.Minor)), nil
-}