diff options
Diffstat (limited to 'net/bluetooth')
| -rw-r--r-- | net/bluetooth/l2cap_core.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/net/bluetooth/l2cap_core.c b/net/bluetooth/l2cap_core.c index 6eabbe05fe54..323f23cd2c37 100644 --- a/net/bluetooth/l2cap_core.c +++ b/net/bluetooth/l2cap_core.c @@ -1663,7 +1663,13 @@ static void l2cap_conn_del(struct hci_conn *hcon, int err) kfree_skb(conn->rx_skb); skb_queue_purge(&conn->pending_rx); - flush_work(&conn->pending_rx_work); + + /* We can not call flush_work(&conn->pending_rx_work) here since we + * might block if we are running on a worker from the same workqueue + * pending_rx_work is waiting on. + */ + if (work_pending(&conn->pending_rx_work)) + cancel_work_sync(&conn->pending_rx_work); l2cap_unregister_all_users(conn); |