If hci_register_suspend_notifier() returns error, the hdev
need to be put and deleted and rfkill need be unregistered
to avoid leaks.
Fixes: 9952d90ea288 ("Bluetooth: Handle PM_SUSPEND_PREPARE and PM_POST_SUSPEND")
Signed-off-by: Yang Yingliang <yangyingliang@xxxxxxxxxx>
---
net/bluetooth/hci_core.c | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c
index 0540555b3704..03b9374f3a97 100644
--- a/net/bluetooth/hci_core.c
+++ b/net/bluetooth/hci_core.c
@@ -2660,7 +2660,7 @@ int hci_register_dev(struct hci_dev *hdev)
error = hci_register_suspend_notifier(hdev);
if (error)
- goto err_wqueue;
+ goto err_hdev;
queue_work(hdev->req_workqueue, &hdev->power_on);
@@ -2669,6 +2669,11 @@ int hci_register_dev(struct hci_dev *hdev)
return id;
+err_hdev:
+ hci_dev_put(hdev);
+ if (hdev->rfkill)
+ rfkill_unregister(hdev->rfkill);
+ device_del(&hdev->dev);
err_wqueue:
debugfs_remove_recursive(hdev->debugfs);
destroy_workqueue(hdev->workqueue);
--
2.25.1
