diff options
| author | Luiz Augusto von Dentz <luiz.von.dentz@intel.com> | 2023-03-09 03:16:31 +0300 |
|---|---|---|
| committer | Luiz Augusto von Dentz <luiz.von.dentz@intel.com> | 2023-04-24 07:48:44 +0300 |
| commit | b8b23001b8025a61f0979578884a74faa825023e (patch) | |
| tree | 6943849a0a56ba4b9fbcc898e0a5f3e38b215723 /net/bluetooth/l2cap_core.c | |
| parent | 9f5ae8fcae1227e9bae3d973fcbef8319a1b25c7 (diff) | |
| download | linux-b8b23001b8025a61f0979578884a74faa825023e.tar.xz | |
Bluetooth: L2CAP: Delay identity address updates
This delays the identity address updates to give time for userspace to
process the new address otherwise there is a risk that userspace
creates a duplicated device if the MGMT event is delayed for some
reason.
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Diffstat (limited to 'net/bluetooth/l2cap_core.c')
| -rw-r--r-- | net/bluetooth/l2cap_core.c | 7 |
1 files changed, 3 insertions, 4 deletions
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; |