diff --git a/block/bio.c b/block/bio.c
index cdd7b2915c532c1590abafe0019594402b98cbc3..4259125e16ab24075d902f989f424f8b046c9bee 100644
--- a/block/bio.c
+++ b/block/bio.c
@@ -1598,7 +1598,7 @@ EXPORT_SYMBOL(bio_split);
 void bio_trim(struct bio *bio, sector_t offset, sector_t size)
 {
 	if (WARN_ON_ONCE(offset > BIO_MAX_SECTORS || size > BIO_MAX_SECTORS ||
-			 offset + size > bio->bi_iter.bi_size))
+			 offset + size > bio_sectors(bio)))
 		return;
 
 	size <<= 9;