[PATCH] Restore channel setting after scan.
After a scan, we weren't switching back to the original channel if we
were associated with an AP. So NetworkManager's periodic scans would
disrupt connectivity until the ESSID was manually set again. Fix that.
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/net/ieee80211/softmac/ieee80211softmac_scan.c b/net/ieee80211/softmac/ieee80211softmac_scan.c
index 290ddb0..bb9ab8b 100644
--- a/net/ieee80211/softmac/ieee80211softmac_scan.c
+++ b/net/ieee80211/softmac/ieee80211softmac_scan.c
@@ -232,6 +232,13 @@
sm->scanning = 0;
spin_unlock_irqrestore(&sm->lock, flags);
+ if (sm->associnfo.bssvalid) {
+ struct ieee80211softmac_network *net;
+
+ net = ieee80211softmac_get_network_by_bssid(sm, sm->associnfo.bssid);
+ if (net)
+ sm->set_channel(sm->dev, net->channel);
+ }
ieee80211softmac_call_events(sm, IEEE80211SOFTMAC_EVENT_SCAN_FINISHED, NULL);
}
EXPORT_SYMBOL_GPL(ieee80211softmac_scan_finished);