$OpenBSD: patch-vendor_github_com_tonistiigi_fsutil_tarwriter_go,v 1.1 2021/01/04 14:15:21 solene Exp $

Index: vendor/github.com/tonistiigi/fsutil/tarwriter.go
--- vendor/github.com/tonistiigi/fsutil/tarwriter.go.orig
+++ vendor/github.com/tonistiigi/fsutil/tarwriter.go
@@ -21,7 +21,7 @@ func WriteTar(ctx context.Context, fs FS, w io.Writer)
 		}
 		stat, ok := fi.Sys().(*types.Stat)
 		if !ok {
-			return errors.WithStack(&os.PathError{Path: path, Err: syscall.EBADMSG, Op: "fileinfo without stat info"})
+			return errors.WithStack(&os.PathError{Path: path, Err: syscall.Errno(0x5c), Op: "fileinfo without stat info"})
 		}
 		hdr, err := tar.FileInfoHeader(fi, stat.Linkname)
 		if err != nil {
