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Diffstat (limited to 'net/bluetooth/hci_event.c')
-rw-r--r--net/bluetooth/hci_event.c12
1 files changed, 12 insertions, 0 deletions
diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c
index 66b631ab0d35..9e4fcf406d9c 100644
--- a/net/bluetooth/hci_event.c
+++ b/net/bluetooth/hci_event.c
@@ -3404,6 +3404,12 @@ static void hci_cmd_complete_evt(struct hci_dev *hdev, struct sk_buff *skb,
hci_req_cmd_complete(hdev, *opcode, *status, req_complete,
req_complete_skb);
+ if (hci_dev_test_flag(hdev, HCI_CMD_PENDING)) {
+ bt_dev_err(hdev,
+ "unexpected event for opcode 0x%4.4x", *opcode);
+ return;
+ }
+
if (atomic_read(&hdev->cmd_cnt) && !skb_queue_empty(&hdev->cmd_q))
queue_work(hdev->workqueue, &hdev->cmd_work);
}
@@ -3511,6 +3517,12 @@ static void hci_cmd_status_evt(struct hci_dev *hdev, struct sk_buff *skb,
hci_req_cmd_complete(hdev, *opcode, ev->status, req_complete,
req_complete_skb);
+ if (hci_dev_test_flag(hdev, HCI_CMD_PENDING)) {
+ bt_dev_err(hdev,
+ "unexpected event for opcode 0x%4.4x", *opcode);
+ return;
+ }
+
if (atomic_read(&hdev->cmd_cnt) && !skb_queue_empty(&hdev->cmd_q))
queue_work(hdev->workqueue, &hdev->cmd_work);
}