MAX_AAD_LEN
if (crp->crp_aad_length + AES_BLOCK_LEN > MAX_AAD_LEN)
if (iv_len + aad_len > MAX_AAD_LEN)
sc->iv_aad_buf = malloc(MAX_AAD_LEN, M_CCR, M_WAITOK);
sc->sg_iv_aad = sglist_build(sc->iv_aad_buf, MAX_AAD_LEN, M_WAITOK);
if (crp->crp_aad_length + iv_len > MAX_AAD_LEN)