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Bluetooth: Return ENETDOWN when interface is down

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Sending commands to a down interface results in a timeout while clearly
it should just return ENETDOWN. When using the ioctls this works fine,
but not when using the HCI sockets sendmsg interface.

Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
This commit is contained in:
Marcel Holtmann 2009-11-18 01:05:00 +01:00
parent 2da31939a4
commit 7e21addcd0
1 changed files with 5 additions and 0 deletions
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5
net/bluetooth/hci_sock.c
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@ -414,6 +414,11 @@ static int hci_sock_sendmsg(struct kiocb *iocb, struct socket *sock,
goto done;
}
if (!test_bit(HCI_UP, &hdev->flags)) {
err = -ENETDOWN;
goto done;
}
if (!(skb = bt_skb_send_alloc(sk, len, msg->msg_flags & MSG_DONTWAIT, &err)))
goto done;