diff --git a/block/bio-integrity.c b/block/bio-integrity.c index eb3d7bbe1fe83..0dc22985fed60 100644 --- a/block/bio-integrity.c +++ b/block/bio-integrity.c @@ -76,7 +76,7 @@ struct bio_integrity_payload *bio_integrity_alloc(struct bio *bio, &bip->bip_max_vcnt, gfp_mask); if (!bip->bip_vec) goto err; - } else { + } else if (nr_vecs) { bip->bip_vec = bip->bip_inline_vecs; } @@ -562,14 +562,11 @@ int bio_integrity_clone(struct bio *bio, struct bio *bio_src, BUG_ON(bip_src == NULL); - bip = bio_integrity_alloc(bio, gfp_mask, bip_src->bip_vcnt); + bip = bio_integrity_alloc(bio, gfp_mask, 0); if (IS_ERR(bip)) return PTR_ERR(bip); - memcpy(bip->bip_vec, bip_src->bip_vec, - bip_src->bip_vcnt * sizeof(struct bio_vec)); - - bip->bip_vcnt = bip_src->bip_vcnt; + bip->bip_vec = bip_src->bip_vec; bip->bip_iter = bip_src->bip_iter; bip->bip_flags = bip_src->bip_flags & ~BIP_BLOCK_INTEGRITY;