diff options
Diffstat (limited to 'block/bio-integrity.c')
| -rw-r--r-- | block/bio-integrity.c | 14 |
1 files changed, 6 insertions, 8 deletions
diff --git a/block/bio-integrity.c b/block/bio-integrity.c index 4b4eb8964a6f..8f54d49dc500 100644 --- a/block/bio-integrity.c +++ b/block/bio-integrity.c @@ -172,18 +172,16 @@ static blk_status_t bio_integrity_process(struct bio *bio, iter.prot_buf = prot_buf; __bio_for_each_segment(bv, bio, bviter, *proc_iter) { - void *kaddr = kmap_atomic(bv.bv_page); + void *kaddr = bvec_kmap_local(&bv); - iter.data_buf = kaddr + bv.bv_offset; + iter.data_buf = kaddr; iter.data_size = bv.bv_len; - ret = proc_fn(&iter); - if (ret) { - kunmap_atomic(kaddr); - return ret; - } + kunmap_local(kaddr); + + if (ret) + break; - kunmap_atomic(kaddr); } return ret; } |