diff options
Diffstat (limited to 'drivers/bluetooth/btintel.c')
| -rw-r--r-- | drivers/bluetooth/btintel.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/bluetooth/btintel.c b/drivers/bluetooth/btintel.c index 5e9cac090bd8..bf567b7c5f00 100644 --- a/drivers/bluetooth/btintel.c +++ b/drivers/bluetooth/btintel.c @@ -3771,6 +3771,9 @@ static int btintel_diagnostics(struct hci_dev *hdev, struct sk_buff *skb) { struct intel_tlv *tlv = (void *)&skb->data[5]; + if (skb->len < 5 + sizeof(*tlv) + sizeof(tlv->val[0])) + goto recv_frame; + /* The first event is always an event type TLV */ if (tlv->type != INTEL_TLV_TYPE_ID) goto recv_frame; |