diff options
| -rw-r--r-- | net/bluetooth/hci_sync.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/net/bluetooth/hci_sync.c b/net/bluetooth/hci_sync.c index eefdb6134ca5..d160e5e1fe8a 100644 --- a/net/bluetooth/hci_sync.c +++ b/net/bluetooth/hci_sync.c @@ -863,11 +863,17 @@ bool hci_cmd_sync_dequeue_once(struct hci_dev *hdev, { struct hci_cmd_sync_work_entry *entry; - entry = hci_cmd_sync_lookup_entry(hdev, func, data, destroy); - if (!entry) + mutex_lock(&hdev->cmd_sync_work_lock); + + entry = _hci_cmd_sync_lookup_entry(hdev, func, data, destroy); + if (!entry) { + mutex_unlock(&hdev->cmd_sync_work_lock); return false; + } - hci_cmd_sync_cancel_entry(hdev, entry); + _hci_cmd_sync_cancel_entry(hdev, entry, -ECANCELED); + + mutex_unlock(&hdev->cmd_sync_work_lock); return true; } |