cgroupsns was not following containers.conf

Implement ParseCgroupsNamespace to handle defaults.

Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>

vendor/github.com/containerd/continuity/fs/copy.go

@@ -80,7 +80,7 @@ func copyDirectory(dst, src string, inodes map[uint64]string, o *copyDirOpts) er
 		return errors.Wrapf(err, "failed to stat %s", src)
 	}
 	if !stat.IsDir() {
-		return errors.Errorf("source is not directory")
+		return errors.Errorf("source %s is not directory", src)
 	}
 
 	if st, err := os.Stat(dst); err != nil {
@@ -104,6 +104,10 @@ func copyDirectory(dst, src string, inodes map[uint64]string, o *copyDirOpts) er
 		return errors.Wrapf(err, "failed to copy file info for %s", dst)
 	}
 
+	if err := copyXAttrs(dst, src, o.xeh); err != nil {
+		return errors.Wrap(err, "failed to copy xattrs")
+	}
+
 	for _, fi := range fis {
 		source := filepath.Join(src, fi.Name())
 		target := filepath.Join(dst, fi.Name())

vendor/github.com/containerd/continuity/fs/copy_linux.go

@@ -51,7 +51,10 @@ func copyFileInfo(fi os.FileInfo, name string) error {
 		}
 	}
 
-	timespec := []unix.Timespec{unix.Timespec(StatAtime(st)), unix.Timespec(StatMtime(st))}
+	timespec := []unix.Timespec{
+		unix.NsecToTimespec(syscall.TimespecToNsec(StatAtime(st))),
+		unix.NsecToTimespec(syscall.TimespecToNsec(StatMtime(st))),
+	}
 	if err := unix.UtimesNanoAt(unix.AT_FDCWD, name, timespec, unix.AT_SYMLINK_NOFOLLOW); err != nil {
 		return errors.Wrapf(err, "failed to utime %s", name)
 	}

vendor/github.com/containerd/continuity/fs/copy_unix.go

@@ -1,4 +1,4 @@
-// +build solaris darwin freebsd
+// +build darwin freebsd openbsd solaris
 
 /*
    Copyright The containerd Authors.

vendor/github.com/containerd/continuity/fs/stat_linuxopenbsd.go

@@ -1,3 +1,5 @@
+// +build linux openbsd
+
 /*
    Copyright The containerd Authors.