go.mod: github.com/opencontainers/runc v1.1.0

Signed-off-by: Akihiro Suda <akihiro.suda.cz@hco.ntt.co.jp>

vendor/github.com/opencontainers/selinux/go-selinux/rchcon.go

@@ -0,0 +1,22 @@
+// +build linux,go1.16
+
+package selinux
+
+import (
+	"errors"
+	"io/fs"
+	"os"
+
+	"github.com/opencontainers/selinux/pkg/pwalkdir"
+)
+
+func rchcon(fpath, label string) error {
+	return pwalkdir.Walk(fpath, func(p string, _ fs.DirEntry, _ error) error {
+		e := setFileLabel(p, label)
+		// Walk a file tree can race with removal, so ignore ENOENT.
+		if errors.Is(e, os.ErrNotExist) {
+			return nil
+		}
+		return e
+	})
+}