diff --git a/net/nfc/llcp/llcp.c b/net/nfc/llcp/llcp.c index 7f8266dd14cb..77e1d97b3996 100644 --- a/net/nfc/llcp/llcp.c +++ b/net/nfc/llcp/llcp.c @@ -142,6 +142,17 @@ struct nfc_llcp_local *nfc_llcp_local_get(struct nfc_llcp_local *local) return local; } +static void local_cleanup(struct nfc_llcp_local *local, bool listen) +{ + nfc_llcp_socket_release(local, listen); + del_timer_sync(&local->link_timer); + skb_queue_purge(&local->tx_queue); + cancel_work_sync(&local->tx_work); + cancel_work_sync(&local->rx_work); + cancel_work_sync(&local->timeout_work); + kfree_skb(local->rx_pending); +} + static void local_release(struct kref *ref) { struct nfc_llcp_local *local; @@ -149,13 +160,7 @@ static void local_release(struct kref *ref) local = container_of(ref, struct nfc_llcp_local, ref); list_del(&local->list); - nfc_llcp_socket_release(local, false); - del_timer_sync(&local->link_timer); - skb_queue_purge(&local->tx_queue); - cancel_work_sync(&local->tx_work); - cancel_work_sync(&local->rx_work); - cancel_work_sync(&local->timeout_work); - kfree_skb(local->rx_pending); + local_cleanup(local, false); kfree(local); } @@ -1427,6 +1432,8 @@ void nfc_llcp_unregister_device(struct nfc_dev *dev) return; } + local_cleanup(local, false); + nfc_llcp_local_put(local); }