diff --git a/fs/ntfs3/record.c b/fs/ntfs3/record.c
index 7ab452710572..826a756669a3 100644
--- a/fs/ntfs3/record.c
+++ b/fs/ntfs3/record.c
@@ -273,7 +273,7 @@ struct ATTRIB *mi_enum_attr(struct mft_inode *mi, struct ATTRIB *attr)
 		if (t16 > asize)
 			return NULL;
 
-		if (t16 + le32_to_cpu(attr->res.data_size) > asize)
+		if (le32_to_cpu(attr->res.data_size) > asize - t16)
 			return NULL;
 
 		if (attr->name_len &&