diff --git a/fs/namespace.c b/fs/namespace.c
index 773435c..db65e2e 100644
--- a/fs/namespace.c
+++ b/fs/namespace.c
@@ -836,12 +836,12 @@
  *
  * See also save_mount_options().
  */
-int generic_show_options(struct seq_file *m, struct vfsmount *mnt)
+int generic_show_options(struct seq_file *m, struct dentry *root)
 {
 	const char *options;
 
 	rcu_read_lock();
-	options = rcu_dereference(mnt->mnt_sb->s_options);
+	options = rcu_dereference(root->d_sb->s_options);
 
 	if (options != NULL && options[0]) {
 		seq_putc(m, ',');