提交 5d57e796 编写于 作者: J Johan Hedberg 提交者: Marcel Holtmann

Bluetooth: Check for valid bdaddr in add_remote_oob_data

Before doing any other verifications, the add_remote_oob_data function
should first check that the given address is valid. This patch adds such
a missing check to the beginning of the function.
Signed-off-by: NJohan Hedberg <johan.hedberg@intel.com>
Signed-off-by: NMarcel Holtmann <marcel@holtmann.org>
上级 ed93ec69
......@@ -3633,10 +3633,16 @@ static int read_local_oob_data(struct sock *sk, struct hci_dev *hdev,
static int add_remote_oob_data(struct sock *sk, struct hci_dev *hdev,
void *data, u16 len)
{
struct mgmt_addr_info *addr = data;
int err;
BT_DBG("%s ", hdev->name);
if (!bdaddr_type_is_valid(addr->type))
return cmd_complete(sk, hdev->id, MGMT_OP_ADD_REMOTE_OOB_DATA,
MGMT_STATUS_INVALID_PARAMS, addr,
sizeof(*addr));
hci_dev_lock(hdev);
if (len == MGMT_ADD_REMOTE_OOB_DATA_SIZE) {
......
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