In autounion.go add PathNodeFsOptions to AutoUnionFsOptions, and use

them for new mounts.

example/autounionfs/main.go

@@ -41,13 +41,13 @@ func main() {
 			Owner:           fuse.CurrentOwner(),
 		},
 		UpdateOnMount: true,
-	}
-	pathOptions := fuse.PathNodeFsOptions{
+		fuse.PathNodeFsOptions{
 			ClientInodes: *hardlinks,
 		}
+	}
 
 	gofs := unionfs.NewAutoUnionFs(flag.Arg(1), options)
-	pathfs := fuse.NewPathNodeFs(gofs, &pathOptions)
+	pathfs := fuse.NewPathNodeFs(gofs, nil)
 	state, conn, err := fuse.MountNodeFileSystem(flag.Arg(0), pathfs, nil)
 	if err != nil {
 		fmt.Printf("Mount fail: %v\n", err)

unionfs/autounion.go

@@ -38,6 +38,7 @@ type AutoUnionFs struct {
 type AutoUnionFsOptions struct {
 	UnionFsOptions
 	fuse.FileSystemOptions
+	fuse.PathNodeFsOptions
 
 	// If set, run updateKnownFses() after mounting.
 	UpdateOnMount bool
@@ -110,7 +111,7 @@ func (me *AutoUnionFs) createFs(name string, roots []string) fuse.Status {
 	}
 
 	log.Printf("Adding workspace %v for roots %v", name, ufs.Name())
-	nfs := fuse.NewPathNodeFs(ufs, nil)
+	nfs := fuse.NewPathNodeFs(ufs, &me.options.PathNodeFsOptions)
 	code := me.nodeFs.Mount(name, nfs, &me.options.FileSystemOptions)
 	if code.Ok() {
 		me.knownFileSystems[name] = knownFs{