aescfb_decrypt
aescfb_decrypt(&auth->aes_key, &buf->data[offset_p],
void aescfb_decrypt(const struct aes_enckey *key, u8 *dst, const u8 *src,
aescfb_decrypt(&key, buf, buf, aescfb_tv[i].len, aescfb_tv[i].iv);
EXPORT_SYMBOL(aescfb_decrypt);