From 8341e503c2628f056a9fdfe244f15c96b31c04c9 Mon Sep 17 00:00:00 2001 From: Oliver Neukum Date: Tue, 30 Aug 2011 15:52:18 +0200 Subject: [PATCH] Bluetooth: Fix timeout on scanning for the second time commit 2d20a26a92f72e3bb658fe8ce99c3663756e9e7a upstream. The checks for HCI_INQUIRY and HCI_MGMT were in the wrong order, so that second scans always failed. Signed-off-by: Oliver Neukum Signed-off-by: Gustavo F. Padovan Signed-off-by: Greg Kroah-Hartman --- net/bluetooth/hci_event.c | 17 ++++++++--------- 1 file changed, 8 insertions(+), 9 deletions(-) diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c index 77930aa522e3..01aa7e73d9bf 100644 --- a/net/bluetooth/hci_event.c +++ b/net/bluetooth/hci_event.c @@ -56,8 +56,8 @@ static void hci_cc_inquiry_cancel(struct hci_dev *hdev, struct sk_buff *skb) if (status) return; - if (test_bit(HCI_MGMT, &hdev->flags) && - test_and_clear_bit(HCI_INQUIRY, &hdev->flags)) + if (test_and_clear_bit(HCI_INQUIRY, &hdev->flags) && + test_bit(HCI_MGMT, &hdev->flags)) mgmt_discovering(hdev->id, 0); hci_req_complete(hdev, HCI_OP_INQUIRY_CANCEL, status); @@ -74,8 +74,8 @@ static void hci_cc_exit_periodic_inq(struct hci_dev *hdev, struct sk_buff *skb) if (status) return; - if (test_bit(HCI_MGMT, &hdev->flags) && - test_and_clear_bit(HCI_INQUIRY, &hdev->flags)) + if (test_and_clear_bit(HCI_INQUIRY, &hdev->flags) && + test_bit(HCI_MGMT, &hdev->flags)) mgmt_discovering(hdev->id, 0); hci_conn_check_pending(hdev); @@ -851,9 +851,8 @@ static inline void hci_cs_inquiry(struct hci_dev *hdev, __u8 status) return; } - if (test_bit(HCI_MGMT, &hdev->flags) && - !test_and_set_bit(HCI_INQUIRY, - &hdev->flags)) + if (!test_and_set_bit(HCI_INQUIRY, &hdev->flags) && + test_bit(HCI_MGMT, &hdev->flags)) mgmt_discovering(hdev->id, 1); } @@ -1225,8 +1224,8 @@ static inline void hci_inquiry_complete_evt(struct hci_dev *hdev, struct sk_buff BT_DBG("%s status %d", hdev->name, status); - if (test_bit(HCI_MGMT, &hdev->flags) && - test_and_clear_bit(HCI_INQUIRY, &hdev->flags)) + if (test_and_clear_bit(HCI_INQUIRY, &hdev->flags) && + test_bit(HCI_MGMT, &hdev->flags)) mgmt_discovering(hdev->id, 0); hci_req_complete(hdev, HCI_OP_INQUIRY, status); -- 2.39.2