Bump up runtime-spec dependency to v1.0.0

Signed-off-by: Mrunal Patel <mpatel@redhat.com>

vendor/github.com/opencontainers/runc/libcontainer/devices/devices_linux.go

@@ -1,5 +1,3 @@
-// +build linux freebsd
-
 package devices
 
 import (
@@ -8,9 +6,11 @@ import (
 	"io/ioutil"
 	"os"
 	"path/filepath"
-	"syscall"
+	"syscall" //only for Stat_t
 
 	"github.com/opencontainers/runc/libcontainer/configs"
+
+	"golang.org/x/sys/unix"
 )
 
 var (
@@ -38,10 +38,10 @@ func DeviceFromPath(path, permissions string) (*configs.Device, error) {
 	case mode&os.ModeDevice == 0:
 		return nil, ErrNotADevice
 	case mode&os.ModeCharDevice != 0:
-		fileModePermissionBits |= syscall.S_IFCHR
+		fileModePermissionBits |= unix.S_IFCHR
 		devType = 'c'
 	default:
-		fileModePermissionBits |= syscall.S_IFBLK
+		fileModePermissionBits |= unix.S_IFBLK
 		devType = 'b'
 	}
 	stat_t, ok := fileInfo.Sys().(*syscall.Stat_t)
@@ -75,7 +75,8 @@ func getDevices(path string) ([]*configs.Device, error) {
 		switch {
 		case f.IsDir():
 			switch f.Name() {
-			case "pts", "shm", "fd", "mqueue":
+			// ".lxc" & ".lxd-mounts" added to address https://github.com/lxc/lxd/issues/2825
+			case "pts", "shm", "fd", "mqueue", ".lxc", ".lxd-mounts":
 				continue
 			default:
 				sub, err := getDevices(filepath.Join(path, f.Name()))

vendor/github.com/opencontainers/runc/libcontainer/devices/devices_unsupported.go

@@ -1,3 +1,3 @@
-// +build windows
+// +build !linux
 
 package devices