diff --git a/fs/ubifs/xattr.c b/fs/ubifs/xattr.c
index adafcf5..7998cc3 100644
--- a/fs/ubifs/xattr.c
+++ b/fs/ubifs/xattr.c
@@ -78,9 +78,9 @@
 	SECURITY_XATTR,
 };
 
-static struct inode_operations none_inode_operations;
+static const struct inode_operations none_inode_operations;
 static struct address_space_operations none_address_operations;
-static struct file_operations none_file_operations;
+static const struct file_operations none_file_operations;
 
 /**
  * create_xattr - create an extended attribute.