diff options
Diffstat (limited to 'block/bio-integrity.c')
| -rw-r--r-- | block/bio-integrity.c | 16 |
1 files changed, 10 insertions, 6 deletions
diff --git a/block/bio-integrity.c b/block/bio-integrity.c index 719b7152a..14b8faf8b 100644 --- a/block/bio-integrity.c +++ b/block/bio-integrity.c @@ -140,6 +140,11 @@ int bio_integrity_add_page(struct bio *bio, struct page *page, iv = bip->bip_vec + bip->bip_vcnt; + if (bip->bip_vcnt && + bvec_gap_to_prev(bdev_get_queue(bio->bi_bdev), + &bip->bip_vec[bip->bip_vcnt - 1], offset)) + return 0; + iv->bv_page = page; iv->bv_len = len; iv->bv_offset = offset; @@ -355,13 +360,12 @@ static void bio_integrity_verify_fn(struct work_struct *work) container_of(work, struct bio_integrity_payload, bip_work); struct bio *bio = bip->bip_bio; struct blk_integrity *bi = bdev_get_integrity(bio->bi_bdev); - int error; - error = bio_integrity_process(bio, bi->verify_fn); + bio->bi_error = bio_integrity_process(bio, bi->verify_fn); /* Restore original bio completion handler */ bio->bi_end_io = bip->bip_end_io; - bio_endio(bio, error); + bio_endio(bio); } /** @@ -376,7 +380,7 @@ static void bio_integrity_verify_fn(struct work_struct *work) * in process context. This function postpones completion * accordingly. */ -void bio_integrity_endio(struct bio *bio, int error) +void bio_integrity_endio(struct bio *bio) { struct bio_integrity_payload *bip = bio_integrity(bio); @@ -386,9 +390,9 @@ void bio_integrity_endio(struct bio *bio, int error) * integrity metadata. Restore original bio end_io handler * and run it. */ - if (error) { + if (bio->bi_error) { bio->bi_end_io = bip->bip_end_io; - bio_endio(bio, error); + bio_endio(bio); return; } |