diff options
Diffstat (limited to 'drivers/md/dm-crypt.c')
| -rw-r--r-- | drivers/md/dm-crypt.c | 10 |
1 files changed, 3 insertions, 7 deletions
diff --git a/drivers/md/dm-crypt.c b/drivers/md/dm-crypt.c index ac54f69..28c6ae0 100644 --- a/drivers/md/dm-crypt.c +++ b/drivers/md/dm-crypt.c @@ -168,7 +168,7 @@ static int crypt_iv_essiv_ctr(struct crypt_config *cc, struct dm_target *ti, return -ENOMEM; } - sg_set_buf(&sg, cc->key, cc->key_size); + sg_init_one(&sg, cc->key, cc->key_size); desc.tfm = hash_tfm; desc.flags = CRYPTO_TFM_REQ_MAY_SLEEP; err = crypto_hash_digest(&desc, &sg, cc->key_size, salt); @@ -351,14 +351,10 @@ static int crypt_convert(struct crypt_config *cc, struct scatterlist sg_in, sg_out; sg_init_table(&sg_in, 1); - sg_set_page(&sg_in, bv_in->bv_page); - sg_in.offset = bv_in->bv_offset + ctx->offset_in; - sg_in.length = 1 << SECTOR_SHIFT; + sg_set_page(&sg_in, bv_in->bv_page, 1 << SECTOR_SHIFT, bv_in->bv_offset + ctx->offset_in); sg_init_table(&sg_out, 1); - sg_set_page(&sg_out, bv_out->bv_page); - sg_out.offset = bv_out->bv_offset + ctx->offset_out; - sg_out.length = 1 << SECTOR_SHIFT; + sg_set_page(&sg_out, bv_out->bv_page, 1 << SECTOR_SHIFT, bv_out->bv_offset + ctx->offset_out); ctx->offset_in += sg_in.length; if (ctx->offset_in >= bv_in->bv_len) { |