diff options
Diffstat (limited to 'drivers/block/drbd/drbd_worker.c')
| -rw-r--r-- | drivers/block/drbd/drbd_worker.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/block/drbd/drbd_worker.c b/drivers/block/drbd/drbd_worker.c index a5e04b38006b..1b48c8172a07 100644 --- a/drivers/block/drbd/drbd_worker.c +++ b/drivers/block/drbd/drbd_worker.c @@ -326,9 +326,9 @@ void drbd_csum_bio(struct crypto_shash *tfm, struct bio *bio, void *digest) bio_for_each_segment(bvec, bio, iter) { u8 *src; - src = kmap_atomic(bvec.bv_page); - crypto_shash_update(desc, src + bvec.bv_offset, bvec.bv_len); - kunmap_atomic(src); + src = bvec_kmap_local(&bvec); + crypto_shash_update(desc, src, bvec.bv_len); + kunmap_local(src); /* REQ_OP_WRITE_SAME has only one segment, * checksum the payload only once. */ |