diff options
-rw-r--r-- | include/net/bluetooth/l2cap.h | 2 | ||||
-rw-r--r-- | net/bluetooth/l2cap_core.c | 7 | ||||
-rw-r--r-- | net/bluetooth/smp.c | 9 |
3 files changed, 12 insertions, 6 deletions
diff --git a/include/net/bluetooth/l2cap.h b/include/net/bluetooth/l2cap.h index 2f766e3437ce..cf393e72d6ed 100644 --- a/include/net/bluetooth/l2cap.h +++ b/include/net/bluetooth/l2cap.h @@ -694,7 +694,7 @@ struct l2cap_conn { struct sk_buff_head pending_rx; struct work_struct pending_rx_work; - struct work_struct id_addr_update_work; + struct delayed_work id_addr_timer; __u8 disc_reason; diff --git a/net/bluetooth/l2cap_core.c b/net/bluetooth/l2cap_core.c index 55a7226233f9..5cc95fd17f7d 100644 --- a/net/bluetooth/l2cap_core.c +++ b/net/bluetooth/l2cap_core.c @@ -745,7 +745,7 @@ EXPORT_SYMBOL_GPL(l2cap_chan_list); static void l2cap_conn_update_id_addr(struct work_struct *work) { struct l2cap_conn *conn = container_of(work, struct l2cap_conn, - id_addr_update_work); + id_addr_timer.work); struct hci_conn *hcon = conn->hcon; struct l2cap_chan *chan; @@ -1907,8 +1907,7 @@ static void l2cap_conn_del(struct hci_conn *hcon, int err) if (work_pending(&conn->pending_rx_work)) cancel_work_sync(&conn->pending_rx_work); - if (work_pending(&conn->id_addr_update_work)) - cancel_work_sync(&conn->id_addr_update_work); + cancel_delayed_work_sync(&conn->id_addr_timer); l2cap_unregister_all_users(conn); @@ -7874,7 +7873,7 @@ static struct l2cap_conn *l2cap_conn_add(struct hci_conn *hcon) skb_queue_head_init(&conn->pending_rx); INIT_WORK(&conn->pending_rx_work, process_pending_rx); - INIT_WORK(&conn->id_addr_update_work, l2cap_conn_update_id_addr); + INIT_DELAYED_WORK(&conn->id_addr_timer, l2cap_conn_update_id_addr); conn->disc_reason = HCI_ERROR_REMOTE_USER_TERM; diff --git a/net/bluetooth/smp.c b/net/bluetooth/smp.c index 70663229b3cc..f1a9fc0012f0 100644 --- a/net/bluetooth/smp.c +++ b/net/bluetooth/smp.c @@ -58,6 +58,8 @@ #define SMP_TIMEOUT msecs_to_jiffies(30000) +#define ID_ADDR_TIMEOUT msecs_to_jiffies(200) + #define AUTH_REQ_MASK(dev) (hci_dev_test_flag(dev, HCI_SC_ENABLED) ? \ 0x3f : 0x07) #define KEY_DIST_MASK 0x07 @@ -1067,7 +1069,12 @@ static void smp_notify_keys(struct l2cap_conn *conn) if (hcon->type == LE_LINK) { bacpy(&hcon->dst, &smp->remote_irk->bdaddr); hcon->dst_type = smp->remote_irk->addr_type; - queue_work(hdev->workqueue, &conn->id_addr_update_work); + /* Use a short delay to make sure the new address is + * propagated _before_ the channels. + */ + queue_delayed_work(hdev->workqueue, + &conn->id_addr_timer, + ID_ADDR_TIMEOUT); } } |