diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c
index b9cf5bc9364c1370c625c9fc20fa4e9529c08222..18aae3d8b59da053c58205fbb580f734f1788b6f 100644
--- a/net/bluetooth/hci_core.c
+++ b/net/bluetooth/hci_core.c
@@ -3902,6 +3902,7 @@ void hci_cleanup_dev(struct hci_dev *hdev)
 	hci_dev_unlock(hdev);
 
 	ida_simple_remove(&hci_index_ida, hdev->id);
+	kfree_skb(hdev->sent_cmd);
 }
 
 /* Suspend HCI device */