From fb9ddbf086591ab4c90c44d10468f84d465b3fdf Mon Sep 17 00:00:00 2001 From: Johannes Berg Date: Mon, 26 Jan 2009 19:11:57 +0100 Subject: mac80211: don't try to powersave/config disabled interfaces Signed-off-by: Johannes Berg Signed-off-by: John W. Linville --- net/mac80211/scan.c | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'net/mac80211') diff --git a/net/mac80211/scan.c b/net/mac80211/scan.c index 8248d7b6ae8..282e6a0dec0 100644 --- a/net/mac80211/scan.c +++ b/net/mac80211/scan.c @@ -475,6 +475,9 @@ void ieee80211_scan_completed(struct ieee80211_hw *hw) mutex_lock(&local->iflist_mtx); list_for_each_entry(sdata, &local->interfaces, list) { + if (!netif_running(sdata->dev)) + continue; + /* Tell AP we're back */ if (sdata->vif.type == NL80211_IFTYPE_STATION) { if (sdata->u.sta.flags & IEEE80211_STA_ASSOCIATED) { @@ -637,6 +640,9 @@ int ieee80211_start_scan(struct ieee80211_sub_if_data *scan_sdata, mutex_lock(&local->iflist_mtx); list_for_each_entry(sdata, &local->interfaces, list) { + if (!netif_running(sdata->dev)) + continue; + ieee80211_if_config(sdata, IEEE80211_IFCC_BEACON_ENABLED); if (sdata->vif.type == NL80211_IFTYPE_STATION) { -- cgit v1.2.3