From: Yang Yingliang yangyingliang@huawei.com
[ Upstream commit 0d75da38e060d21f948b3df5f5e349c962cf1ed2 ]
If hci_register_suspend_notifier() returns error, the hdev and rfkill are leaked. We could disregard the error and print a warning message instead to avoid leaks, as it just means we won't be handing suspend requests.
Fixes: 9952d90ea288 ("Bluetooth: Handle PM_SUSPEND_PREPARE and PM_POST_SUSPEND") Signed-off-by: Yang Yingliang yangyingliang@huawei.com Signed-off-by: Luiz Augusto von Dentz luiz.von.dentz@intel.com Signed-off-by: Sasha Levin sashal@kernel.org --- net/bluetooth/hci_core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c index c8ea03edd081..995d950872af 100644 --- a/net/bluetooth/hci_core.c +++ b/net/bluetooth/hci_core.c @@ -2653,7 +2653,7 @@ int hci_register_dev(struct hci_dev *hdev)
error = hci_register_suspend_notifier(hdev); if (error) - goto err_wqueue; + BT_WARN("register suspend notifier failed error:%d\n", error);
queue_work(hdev->req_workqueue, &hdev->power_on);