Bluetooth: Fix local name in scan rsp

static u8 append_local_name(struct hci_dev *hdev, u8 *ptr, u8 ad_len)

static u8 append_local_name(struct hci_dev *hdev, u8 *ptr, u8 ad_len)

{

{

	size_t name_len;

	size_t complete_len;

	size_t short_len;

	int max_len;

	int max_len;

	max_len = HCI_MAX_AD_LENGTH - ad_len - 2;

	max_len = HCI_MAX_AD_LENGTH - ad_len - 2;

	name_len = strlen(hdev->dev_name);

	complete_len = strlen(hdev->dev_name);

	if (name_len > 0 && max_len > 0) {

	short_len = strlen(hdev->short_name);

		if (name_len > max_len) {

	/* no space left for name */

			name_len = max_len;

	if (max_len < 1)

			ptr[1] = EIR_NAME_SHORT;

		return ad_len;

		} else

	/* no name set */

	if (!complete_len)

		return ad_len;

	/* complete name fits and is eq to max short name len or smaller */

	if (complete_len <= max_len &&

	    complete_len <= HCI_MAX_SHORT_NAME_LENGTH) {

		ptr[0] = complete_len + 1;

		ptr[1] = EIR_NAME_COMPLETE;

		ptr[1] = EIR_NAME_COMPLETE;

		memcpy(ptr + 2, hdev->dev_name, complete_len);

		ptr[0] = name_len + 1;

		return ad_len + complete_len + 2;

	}

		memcpy(ptr + 2, hdev->dev_name, name_len);

	/* short name set and fits */

	if (short_len && short_len <= max_len) {

		ptr[0] = short_len + 1;

		ptr[1] = EIR_NAME_SHORT;

		memcpy(ptr + 2, hdev->short_name, short_len);

		ad_len += (name_len + 2);

		return ad_len + short_len + 2;

		ptr += (name_len + 2);

	}

	/* no short name set so shorten complete name */

	if (!short_len) {

		ptr[0] = max_len + 1;

		ptr[1] = EIR_NAME_SHORT;

		memcpy(ptr + 2, hdev->dev_name, max_len);

		return ad_len + max_len + 2;

	}

	}

	return ad_len;

	return ad_len;