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authorJohannes Berg <johannes.berg@intel.com>2012-07-23 12:29:21 (GMT)
committerJohannes Berg <johannes.berg@intel.com>2012-07-31 14:18:52 (GMT)
commit273686d664daae1aa728b76e45720273b26dd876 (patch)
tree83406aa63d3c72c3e13e2c1049c968073e1320c5 /net
parent6962d602056c88ce470f991a265a33132fb95232 (diff)
downloadlinux-fsl-qoriq-273686d664daae1aa728b76e45720273b26dd876.tar.xz
mac80211: use oper_channel in ibss
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>
Diffstat (limited to 'net')
-rw-r--r--net/mac80211/ibss.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/net/mac80211/ibss.c b/net/mac80211/ibss.c
index 5746d62..d062085 100644
--- a/net/mac80211/ibss.c
+++ b/net/mac80211/ibss.c
@@ -205,7 +205,7 @@ static void __ieee80211_sta_join_ibss(struct ieee80211_sub_if_data *sdata,
mod_timer(&ifibss->timer,
round_jiffies(jiffies + IEEE80211_IBSS_MERGE_INTERVAL));
- bss = cfg80211_inform_bss_frame(local->hw.wiphy, local->hw.conf.channel,
+ bss = cfg80211_inform_bss_frame(local->hw.wiphy, chan,
mgmt, skb->len, 0, GFP_KERNEL);
cfg80211_put_bss(bss);
netif_carrier_on(sdata->dev);
@@ -294,7 +294,7 @@ ieee80211_ibss_add_sta(struct ieee80211_sub_if_data *sdata,
struct ieee80211_if_ibss *ifibss = &sdata->u.ibss;
struct ieee80211_local *local = sdata->local;
struct sta_info *sta;
- int band = local->hw.conf.channel->band;
+ int band = local->oper_channel->band;
/*
* XXX: Consider removing the least recently used entry and
@@ -561,7 +561,7 @@ void ieee80211_ibss_rx_no_sta(struct ieee80211_sub_if_data *sdata,
struct ieee80211_if_ibss *ifibss = &sdata->u.ibss;
struct ieee80211_local *local = sdata->local;
struct sta_info *sta;
- int band = local->hw.conf.channel->band;
+ int band = local->oper_channel->band;
/*
* XXX: Consider removing the least recently used entry and
@@ -759,7 +759,7 @@ static void ieee80211_sta_find_ibss(struct ieee80211_sub_if_data *sdata)
return;
}
sdata_info(sdata, "IBSS not allowed on %d MHz\n",
- local->hw.conf.channel->center_freq);
+ local->oper_channel->center_freq);
/* No IBSS found - decrease scan interval and continue
* scanning. */