From b79f44c16a4e2181b1d6423afe746745d5e949ff Mon Sep 17 00:00:00 2001 From: Vinicius Costa Gomes Date: Mon, 11 Apr 2011 18:46:55 -0300 Subject: Bluetooth: Fix keeping the command timer running In the teardown path the reset command is sent to the controller, this event causes the command timer to be reactivated. So the timer is removed in two situations, when the adapter isn't marked as UP and when we know that some command has been sent. Reported-by: Keith Packard Signed-off-by: Vinicius Costa Gomes Signed-off-by: Gustavo F. Padovan --- net/bluetooth/hci_core.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) (limited to 'net') diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c index 2216620ff296..e7dced9080a5 100644 --- a/net/bluetooth/hci_core.c +++ b/net/bluetooth/hci_core.c @@ -587,10 +587,8 @@ static int hci_dev_do_close(struct hci_dev *hdev) hci_req_cancel(hdev, ENODEV); hci_req_lock(hdev); - /* Stop timer, it might be running */ - del_timer_sync(&hdev->cmd_timer); - if (!test_and_clear_bit(HCI_UP, &hdev->flags)) { + del_timer_sync(&hdev->cmd_timer); hci_req_unlock(hdev); return 0; } @@ -629,6 +627,7 @@ static int hci_dev_do_close(struct hci_dev *hdev) /* Drop last sent command */ if (hdev->sent_cmd) { + del_timer_sync(&hdev->cmd_timer); kfree_skb(hdev->sent_cmd); hdev->sent_cmd = NULL; } -- cgit v1.2.3