diff --git a/net/nfc/digital_technology.c b/net/nfc/digital_technology.c index ae63c5eb06fa..ae6487c10a25 100644 --- a/net/nfc/digital_technology.c +++ b/net/nfc/digital_technology.c @@ -778,6 +778,8 @@ static void digital_in_recv_sensf_res(struct nfc_digital_dev *ddev, void *arg, sensf_res = (struct digital_sensf_res *)resp->data; + resp->len = min_t(unsigned int, resp->len, NFC_SENSF_RES_MAXSIZE); + memcpy(target.sensf_res, sensf_res, resp->len); target.sensf_res_len = resp->len;