zero_nonce 110 security/keys/big_key.c u8 zero_nonce[BIG_KEY_IV_SIZE]; zero_nonce 116 security/keys/big_key.c memset(zero_nonce, 0, sizeof(zero_nonce)); zero_nonce 117 security/keys/big_key.c aead_request_set_crypt(aead_req, buf->sg, buf->sg, datalen, zero_nonce);