diff --git a/cmd/ollie-9p-mount/node.go b/cmd/ollie-9p-mount/node.go
index 0aa2530..1ee9355 100644
--- a/cmd/ollie-9p-mount/node.go
+++ b/cmd/ollie-9p-mount/node.go
@@ -99,16 +99,18 @@ func (f *p9File) Getattr(ctx context.Context, fh fs.FileHandle, out *fuse.AttrOu
 	if err != nil {
 		return syscall.ENOENT
 	}
-	// Report all files as rw so the kernel doesn't block writes;
-	// the 9P server enforces actual permissions.
-	out.Mode = 0666
+	out.Mode = uint32(dir.Mode) & 0777
 	out.Size = dir.Length
 	return 0
 }
 
 func (f *p9File) Setattr(ctx context.Context, fh fs.FileHandle, in *fuse.SetAttrIn, out *fuse.AttrOut) syscall.Errno {
 	// Accept truncate silently — 9P files are append/overwrite on write.
-	out.Mode = 0666
+	dir, err := f.fsys.Stat(f.path)
+	if err != nil {
+		return syscall.ENOENT
+	}
+	out.Mode = uint32(dir.Mode) & 0777
 	return 0
 }