diff options
Diffstat (limited to 'drivers/block/brd.c')
| -rw-r--r-- | drivers/block/brd.c | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/drivers/block/brd.c b/drivers/block/brd.c index e573e470bd8a..f9ab74505e69 100644 --- a/drivers/block/brd.c +++ b/drivers/block/brd.c @@ -331,14 +331,12 @@ static void brd_make_request(struct request_queue *q, struct bio *bio) struct bio_vec bvec; sector_t sector; struct bvec_iter iter; - int err = -EIO; sector = bio->bi_iter.bi_sector; if (bio_end_sector(bio) > get_capacity(bdev->bd_disk)) - goto out; + goto io_error; if (unlikely(bio->bi_rw & REQ_DISCARD)) { - err = 0; discard_from_brd(brd, sector, bio->bi_iter.bi_size); goto out; } @@ -349,15 +347,20 @@ static void brd_make_request(struct request_queue *q, struct bio *bio) bio_for_each_segment(bvec, bio, iter) { unsigned int len = bvec.bv_len; + int err; + err = brd_do_bvec(brd, bvec.bv_page, len, bvec.bv_offset, rw, sector); if (err) - break; + goto io_error; sector += len >> SECTOR_SHIFT; } out: - bio_endio(bio, err); + bio_endio(bio); + return; +io_error: + bio_io_error(bio); } static int brd_rw_page(struct block_device *bdev, sector_t sector, |