From: Johannes Berg <johannes@sipsolutions.net>
To: John Linville <linville@tuxdriver.com>
Cc: linux-wireless <linux-wireless@vger.kernel.org>
Subject: [PATCH] mac80211: don't try to powersave/config disabled interfaces
Date: Mon, 26 Jan 2009 19:11:57 +0100 [thread overview]
Message-ID: <1232993518.4533.27.camel@johannes.local> (raw)
Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
---
net/mac80211/scan.c | 6 ++++++
1 file changed, 6 insertions(+)
--- wireless-testing.orig/net/mac80211/scan.c 2009-01-26 19:10:06.000000000 +0100
+++ wireless-testing/net/mac80211/scan.c 2009-01-26 19:10:33.000000000 +0100
@@ -475,6 +475,9 @@ void ieee80211_scan_completed(struct iee
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 ieee8021
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) {
next reply other threads:[~2009-01-26 18:12 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-01-26 18:11 Johannes Berg [this message]
2009-01-26 18:19 ` [PATCH] mac80211: don't try to powersave/config disabled interfaces Johannes Berg
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