diff options
Diffstat (limited to 'drivers/nfc/st21nfca/dep.c')
| -rw-r--r-- | drivers/nfc/st21nfca/dep.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/nfc/st21nfca/dep.c b/drivers/nfc/st21nfca/dep.c index fd08be2917e6..3420c5104c94 100644 --- a/drivers/nfc/st21nfca/dep.c +++ b/drivers/nfc/st21nfca/dep.c @@ -217,7 +217,8 @@ static int st21nfca_tm_recv_atr_req(struct nfc_hci_dev *hdev, atr_req = (struct st21nfca_atr_req *)skb->data; - if (atr_req->length < sizeof(struct st21nfca_atr_req)) { + if (atr_req->length < sizeof(struct st21nfca_atr_req) || + atr_req->length > skb->len) { r = -EPROTO; goto exit; } |