diff --git a/drivers/mtd/nand/nand_base.c b/drivers/mtd/nand/nand_base.c
index d474378ed810b3c3ab19d8a4e85e77e0eb15511c..66782291a762499a1fbff5d9001a797fa013d884 100644
--- a/drivers/mtd/nand/nand_base.c
+++ b/drivers/mtd/nand/nand_base.c
@@ -4842,7 +4842,11 @@ int nand_scan_tail(struct mtd_info *mtd)
 		return 0;
 
 	/* Build bad block table */
-	return chip->scan_bbt(mtd);
+	ret = chip->scan_bbt(mtd);
+	if (ret)
+		goto err_free;
+	return 0;
+
 err_free:
 	if (nbuf) {
 		kfree(nbuf->databuf);