* [PATCH] Bluetooth: Report error for HCI reset ioctl when device is down
@ 2013-08-27 3:57 Marcel Holtmann
2013-09-01 15:34 ` Gustavo Padovan
0 siblings, 1 reply; 2+ messages in thread
From: Marcel Holtmann @ 2013-08-27 3:57 UTC (permalink / raw)
To: linux-bluetooth
Even if this is legacy API, there is no reason to not report a proper
error when trying to reset a HCI device that is down.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
---
net/bluetooth/hci_core.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c
index 8d9b87d..c529e85 100644
--- a/net/bluetooth/hci_core.c
+++ b/net/bluetooth/hci_core.c
@@ -1341,8 +1341,10 @@ int hci_dev_reset(__u16 dev)
hci_req_lock(hdev);
- if (!test_bit(HCI_UP, &hdev->flags))
+ if (!test_bit(HCI_UP, &hdev->flags)) {
+ ret = -ENETDOWN;
goto done;
+ }
/* Drop queues */
skb_queue_purge(&hdev->rx_q);
--
1.8.3.1
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2013-08-27 3:57 [PATCH] Bluetooth: Report error for HCI reset ioctl when device is down Marcel Holtmann
2013-09-01 15:34 ` Gustavo Padovan
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