int r = 0;
if (bio_data_dir(dmreq->ctx->bio_in) == WRITE) {
- src = kmap_atomic(sg_page(&dmreq->sg_in), KM_USER0);
+ src = kmap_atomic(sg_page(&dmreq->sg_in));
r = crypt_iv_lmk_one(cc, iv, dmreq, src + dmreq->sg_in.offset);
- kunmap_atomic(src, KM_USER0);
+ kunmap_atomic(src);
} else
memset(iv, 0, cc->iv_size);
if (bio_data_dir(dmreq->ctx->bio_in) == WRITE)
return 0;
- dst = kmap_atomic(sg_page(&dmreq->sg_out), KM_USER0);
+ dst = kmap_atomic(sg_page(&dmreq->sg_out));
r = crypt_iv_lmk_one(cc, iv, dmreq, dst + dmreq->sg_out.offset);
/* Tweak the first block of plaintext sector */
if (!r)
crypto_xor(dst + dmreq->sg_out.offset, iv, cc->iv_size);
- kunmap_atomic(dst, KM_USER0);
+ kunmap_atomic(dst);
return r;
}