From 808a049e2618bb535274aa41bf954232abc44bf5 Mon Sep 17 00:00:00 2001
From: Marcel Holtmann <marcel@holtmann.org>
Date: Mon, 26 Aug 2013 20:57:58 -0700
Subject: Bluetooth: Report error for HCI reset ioctl when device is down

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>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
---
 net/bluetooth/hci_core.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'net')

diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c
index 634debab4d54..0976eabdafb0 100644
--- a/net/bluetooth/hci_core.c
+++ b/net/bluetooth/hci_core.c
@@ -1344,8 +1344,10 @@ 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);
-- 
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