--- 644e66727dd0e6f5464eb092b9d6db6caeac837f
+++ 63e7b108ff8353c7e9dc7817aea5f89fe78d9560
@@ -781,6 +781,7 @@ nilfs_fill_super(struct super_block *sb,
 	sb->s_export_op = &nilfs_export_ops;
 	sb->s_root = NULL;
 	sb->s_time_gran = 1;
+	sb->s_bdi = nilfs->ns_bdi;
 
 	if (!nilfs_loaded(nilfs)) {
 		err = load_nilfs(nilfs, sbi);