Bluetooth: Fix memory leak in le_scan_disable_work_complete()
The hci_request in le_scan_disable_work_complete() was being initialized in a general context but only used in a specific branch in the function (when simultaneous discovery is not supported). This patch moves the usage to be limited to the branch where hci_req_run() is actually called. Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
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@ -2874,7 +2874,6 @@ static void le_scan_disable_work_complete(struct hci_dev *hdev, u8 status,
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{
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/* General inquiry access code (GIAC) */
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u8 lap[3] = { 0x33, 0x8b, 0x9e };
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struct hci_request req;
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struct hci_cp_inquiry cp;
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int err;
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@ -2893,13 +2892,6 @@ static void le_scan_disable_work_complete(struct hci_dev *hdev, u8 status,
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break;
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case DISCOV_TYPE_INTERLEAVED:
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hci_req_init(&req, hdev);
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memset(&cp, 0, sizeof(cp));
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memcpy(&cp.lap, lap, sizeof(cp.lap));
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cp.length = DISCOV_INTERLEAVED_INQUIRY_LEN;
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hci_req_add(&req, HCI_OP_INQUIRY, sizeof(cp), &cp);
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hci_dev_lock(hdev);
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if (test_bit(HCI_QUIRK_SIMULTANEOUS_DISCOVERY,
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@ -2914,8 +2906,17 @@ static void le_scan_disable_work_complete(struct hci_dev *hdev, u8 status,
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hci_discovery_set_state(hdev,
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DISCOVERY_STOPPED);
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} else {
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struct hci_request req;
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hci_inquiry_cache_flush(hdev);
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hci_req_init(&req, hdev);
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memset(&cp, 0, sizeof(cp));
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memcpy(&cp.lap, lap, sizeof(cp.lap));
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cp.length = DISCOV_INTERLEAVED_INQUIRY_LEN;
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hci_req_add(&req, HCI_OP_INQUIRY, sizeof(cp), &cp);
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err = hci_req_run(&req, inquiry_complete);
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if (err) {
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BT_ERR("Inquiry request failed: err %d", err);
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