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rndis_wlan: clear cfg80211 scan on rndis_wlan_stop()

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Scanning gets stuck if device is stopped when scan is active. Fix by
clearing/aborting cfg80211 scan on rndis_wlan_stop().

Signed-off-by: Jussi Kivilinna <jussi.kivilinna@mbnet.fi>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Jussi Kivilinna 2009-07-30 19:41:31 +03:00 committed by John W. Linville
parent 110736de93
commit 005ba2f17e
1 changed files with 8 additions and 0 deletions
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8
drivers/net/wireless/rndis_wlan.c
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@ -1484,6 +1484,9 @@ static void rndis_get_scan_results(struct work_struct *work)
devdbg(usbdev, "get_scan_results");
if (!priv->scan_request)
return;
ret = rndis_check_bssid_list(usbdev);
cfg80211_scan_done(priv->scan_request, ret < 0);
@ -2522,6 +2525,11 @@ static int rndis_wlan_stop(struct usbnet *usbdev)
cancel_work_sync(&priv->work);
flush_workqueue(priv->workqueue);
if (priv->scan_request) {
cfg80211_scan_done(priv->scan_request, true);
priv->scan_request = NULL;
}
return retval;
}