diff --git a/security/selinux/selinuxfs.c b/security/selinux/selinuxfs.c
index 55af8c5..3a6e873 100644
--- a/security/selinux/selinuxfs.c
+++ b/security/selinux/selinuxfs.c
@@ -485,7 +485,7 @@
 			return -EACCES;
 	}
 
-	vma->vm_flags |= VM_RESERVED;
+	vma->vm_flags |= VM_DONTEXPAND | VM_DONTDUMP;
 	vma->vm_ops = &sel_mmap_policy_ops;
 
 	return 0;