vendor: update moby

Signed-off-by: Tonis Tiigi <tonistiigi@gmail.com>

vendor/github.com/docker/docker/pkg/mount/mountinfo_linux.go

@@ -7,16 +7,21 @@ import (
 	"os"
 	"strconv"
 	"strings"
+
+	"github.com/pkg/errors"
 )
 
 func parseInfoFile(r io.Reader, filter FilterFunc) ([]*Info, error) {
 	s := bufio.NewScanner(r)
 	out := []*Info{}
+	var err error
 	for s.Scan() {
-		if err := s.Err(); err != nil {
+		if err = s.Err(); err != nil {
 			return nil, err
 		}
 		/*
+		   See http://man7.org/linux/man-pages/man5/proc.5.html
+
 		   36 35 98:0 /mnt1 /mnt2 rw,noatime master:1 - ext3 /dev/root rw,errors=continue
 		   (1)(2)(3)   (4)   (5)      (6)      (7)   (8) (9)   (10)         (11)
 
@@ -52,8 +57,15 @@ func parseInfoFile(r io.Reader, filter FilterFunc) ([]*Info, error) {
 		p.Major, _ = strconv.Atoi(mm[0])
 		p.Minor, _ = strconv.Atoi(mm[1])
 
-		p.Root = fields[3]
-		p.Mountpoint = fields[4]
+		p.Root, err = strconv.Unquote(`"` + fields[3] + `"`)
+		if err != nil {
+			return nil, errors.Wrapf(err, "Parsing '%s' failed: unable to unquote root field", fields[3])
+		}
+
+		p.Mountpoint, err = strconv.Unquote(`"` + fields[4] + `"`)
+		if err != nil {
+			return nil, errors.Wrapf(err, "Parsing '%s' failed: unable to unquote mount point field", fields[4])
+		}
 		p.Opts = fields[5]
 
 		var skip, stop bool

vendor/github.com/docker/docker/pkg/system/args_windows.go

@@ -0,0 +1,16 @@
+package system // import "github.com/docker/docker/pkg/system"
+
+import (
+	"strings"
+
+	"golang.org/x/sys/windows"
+)
+
+// EscapeArgs makes a Windows-style escaped command line from a set of arguments
+func EscapeArgs(args []string) string {
+	escapedArgs := make([]string, len(args))
+	for i, a := range args {
+		escapedArgs[i] = windows.EscapeArg(a)
+	}
+	return strings.Join(escapedArgs, " ")
+}

vendor/github.com/docker/docker/pkg/system/filesys_windows.go

@@ -18,8 +18,6 @@ import (
 const (
 	// SddlAdministratorsLocalSystem is local administrators plus NT AUTHORITY\System
 	SddlAdministratorsLocalSystem = "D:P(A;OICI;GA;;;BA)(A;OICI;GA;;;SY)"
-	// SddlNtvmAdministratorsLocalSystem is NT VIRTUAL MACHINE\Virtual Machines plus local administrators plus NT AUTHORITY\System
-	SddlNtvmAdministratorsLocalSystem = "D:P(A;OICI;GA;;;S-1-5-83-0)(A;OICI;GA;;;BA)(A;OICI;GA;;;SY)"
 )
 
 // MkdirAllWithACL is a wrapper for MkdirAll that creates a directory

vendor/github.com/docker/docker/pkg/system/init_unix.go

@@ -5,3 +5,8 @@ package system // import "github.com/docker/docker/pkg/system"
 // InitLCOW does nothing since LCOW is a windows only feature
 func InitLCOW(experimental bool) {
 }
+
+// ContainerdRuntimeSupported returns true if the use of ContainerD runtime is supported.
+func ContainerdRuntimeSupported(_ bool, _ string) bool {
+	return true
+}

vendor/github.com/docker/docker/pkg/system/init_windows.go

@@ -1,7 +1,19 @@
 package system // import "github.com/docker/docker/pkg/system"
 
-// lcowSupported determines if Linux Containers on Windows are supported.
-var lcowSupported = false
+import (
+	"os"
+
+	"github.com/sirupsen/logrus"
+)
+
+var (
+	// lcowSupported determines if Linux Containers on Windows are supported.
+	lcowSupported = false
+
+	// containerdRuntimeSupported determines if ContainerD should be the runtime.
+	// As of March 2019, this is an experimental feature.
+	containerdRuntimeSupported = false
+)
 
 // InitLCOW sets whether LCOW is supported or not
 func InitLCOW(experimental bool) {
@@ -10,3 +22,19 @@ func InitLCOW(experimental bool) {
 		lcowSupported = true
 	}
 }
+
+// InitContainerdRuntime sets whether to use ContainerD for runtime
+// on Windows. This is an experimental feature still in development, and
+// also requires an environment variable to be set (so as not to turn the
+// feature on from simply experimental which would also mean LCOW.
+func InitContainerdRuntime(experimental bool, cdPath string) {
+	if experimental && len(cdPath) > 0 && len(os.Getenv("DOCKER_WINDOWS_CONTAINERD_RUNTIME")) > 0 {
+		logrus.Warnf("Using ContainerD runtime. This feature is experimental")
+		containerdRuntimeSupported = true
+	}
+}
+
+// ContainerdRuntimeSupported returns true if the use of ContainerD runtime is supported.
+func ContainerdRuntimeSupported() bool {
+	return containerdRuntimeSupported
+}