Hi Myungho,
> When releasing socket, it is possible to enter hci_sock_release() and
> hci_sock_dev_event(HCI_DEV_UNREG) at the same time in different thread.
> The reference count of hdev should be decremented only once from one of
> them but if storing hdev to local variable in hci_sock_release()
When releasing socket, it is possible to enter hci_sock_release() and
hci_sock_dev_event(HCI_DEV_UNREG) at the same time in different thread.
The reference count of hdev should be decremented only once from one of
them but if storing hdev to local variable in hci_sock_release() before
detached from
