diff options
Diffstat (limited to 'drivers/nvdimm')
| -rw-r--r-- | drivers/nvdimm/blk.c | 3 | ||||
| -rw-r--r-- | drivers/nvdimm/btt.c | 3 |
2 files changed, 4 insertions, 2 deletions
diff --git a/drivers/nvdimm/blk.c b/drivers/nvdimm/blk.c index 1a578b2a437b..345acca576b3 100644 --- a/drivers/nvdimm/blk.c +++ b/drivers/nvdimm/blk.c @@ -106,7 +106,8 @@ static int nd_blk_rw_integrity(struct nd_namespace_blk *nsblk, len -= cur_len; dev_offset += cur_len; - bvec_iter_advance(bip->bip_vec, &bip->bip_iter, cur_len); + if (!bvec_iter_advance(bip->bip_vec, &bip->bip_iter, cur_len)) + return -EIO; } return err; diff --git a/drivers/nvdimm/btt.c b/drivers/nvdimm/btt.c index b5caaee78bbf..d00c10f382f0 100644 --- a/drivers/nvdimm/btt.c +++ b/drivers/nvdimm/btt.c @@ -985,7 +985,8 @@ static int btt_rw_integrity(struct btt *btt, struct bio_integrity_payload *bip, len -= cur_len; meta_nsoff += cur_len; - bvec_iter_advance(bip->bip_vec, &bip->bip_iter, cur_len); + if (!bvec_iter_advance(bip->bip_vec, &bip->bip_iter, cur_len)) + return -EIO; } return ret; |