From 9ad3e6ffe189a988389d88ce33101668cb2d54c6 Mon Sep 17 00:00:00 2001 From: Johan Hedberg Date: Fri, 16 Oct 2015 10:07:53 +0300 Subject: [PATCH] Bluetooth: Fix conn_params list update in hci_connect_le_scan_cleanup After clearing the params->explicit_connect variable the parameters may need to be either added back to the right list or potentially left absent from both the le_reports and the le_conns lists. Signed-off-by: Johan Hedberg Signed-off-by: Marcel Holtmann --- net/bluetooth/hci_conn.c | 23 +++++++++++++++++++---- 1 file changed, 19 insertions(+), 4 deletions(-) diff --git a/net/bluetooth/hci_conn.c b/net/bluetooth/hci_conn.c index d5c06eeab4a3..fe99025fb649 100644 --- a/net/bluetooth/hci_conn.c +++ b/net/bluetooth/hci_conn.c @@ -91,12 +91,27 @@ static void hci_connect_le_scan_cleanup(struct hci_conn *conn) * autoconnect action, remove them completely. If they are, just unmark * them as waiting for connection, by clearing explicit_connect field. */ - if (params->auto_connect == HCI_AUTO_CONN_EXPLICIT) { + params->explicit_connect = false; + + list_del_init(¶ms->action); + + switch (params->auto_connect) { + case HCI_AUTO_CONN_EXPLICIT: hci_conn_params_del(conn->hdev, bdaddr, bdaddr_type); - } else { - params->explicit_connect = false; - hci_update_background_scan(conn->hdev); + /* return instead of break to avoid duplicate scan update */ + return; + case HCI_AUTO_CONN_DIRECT: + case HCI_AUTO_CONN_ALWAYS: + list_add(¶ms->action, &conn->hdev->pend_le_conns); + break; + case HCI_AUTO_CONN_REPORT: + list_add(¶ms->action, &conn->hdev->pend_le_reports); + break; + default: + break; } + + hci_update_background_scan(conn->hdev); } static void hci_conn_cleanup(struct hci_conn *conn) -- 2.20.1