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Bluetooth: HCI: Use skb_pull_data to parse LE Advertising Report event

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This uses skb_pull_data to check the LE Advertising Report events
received have the minimum required length.

Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
This commit is contained in:
Luiz Augusto von Dentz
2021-12-01 10:55:00 -08:00
committed by Marcel Holtmann
parent 12cfe4176a
commit 47afe93c91
2 changed files with 30 additions and 16 deletions
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7
include/net/bluetooth/hci.h
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@@ -2445,13 +2445,18 @@ struct hci_ev_le_conn_complete {
#define HCI_EV_LE_ADVERTISING_REPORT 0x02
struct hci_ev_le_advertising_info {
__u8 evt_type;
__u8 type;
__u8 bdaddr_type;
bdaddr_t bdaddr;
__u8 length;
__u8 data[];
} __packed;
struct hci_ev_le_advertising_report {
__u8 num;
struct hci_ev_le_advertising_info info[];
} __packed;
#define HCI_EV_LE_CONN_UPDATE_COMPLETE 0x03
struct hci_ev_le_conn_update_complete {
__u8 status;