mac80211: use oper_channel in mesh
Using hw.conf.channel is wrong as it could be the
temporary channel if any function like the beacon
get function is called while scanning or during
other temporary out-of-channel activities.
Use oper_channel instead.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
diff --git a/net/mac80211/mesh.c b/net/mac80211/mesh.c
index 6fac18c..03f1696 100644
--- a/net/mac80211/mesh.c
+++ b/net/mac80211/mesh.c
@@ -349,17 +349,18 @@
{
struct ieee80211_local *local = sdata->local;
struct ieee80211_supported_band *sband;
+ struct ieee80211_channel *chan = local->oper_channel;
u8 *pos;
if (skb_tailroom(skb) < 3)
return -ENOMEM;
- sband = local->hw.wiphy->bands[local->hw.conf.channel->band];
+ sband = local->hw.wiphy->bands[chan->band];
if (sband->band == IEEE80211_BAND_2GHZ) {
pos = skb_put(skb, 2 + 1);
*pos++ = WLAN_EID_DS_PARAMS;
*pos++ = 1;
- *pos++ = ieee80211_frequency_to_channel(local->hw.conf.channel->center_freq);
+ *pos++ = ieee80211_frequency_to_channel(chan->center_freq);
}
return 0;
@@ -603,7 +604,7 @@
sdata->vif.bss_conf.beacon_int = MESH_DEFAULT_BEACON_INTERVAL;
sdata->vif.bss_conf.basic_rates =
ieee80211_mandatory_rates(sdata->local,
- sdata->local->hw.conf.channel->band);
+ sdata->local->oper_channel->band);
ieee80211_bss_info_change_notify(sdata, BSS_CHANGED_BEACON |
BSS_CHANGED_BEACON_ENABLED |
BSS_CHANGED_HT |