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mac80211: use RCU read locks for sta_info_get 

this is being recently introduced by the commit
a85e1d5597

Cc: Paul Stewart <pstew@google.com>
Signed-off-by: Mohammed Shafi Shajakhan <mohammed@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Mohammed Shafi Shajakhan 2011-12-27 18:54:07 +05:30 committed by John W. Linville
parent f961e34ebe
commit 30fa904724
1 changed files with 2 additions and 0 deletions
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2
net/mac80211/mlme.c
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@ -1385,9 +1385,11 @@ void ieee80211_beacon_connection_loss_work(struct work_struct *work)
struct sta_info *sta;
if (ifmgd->associated) {
rcu_read_lock();
sta = sta_info_get(sdata, ifmgd->bssid);
if (sta)
sta->beacon_loss_count++;
rcu_read_unlock();
}
if (sdata->local->hw.flags & IEEE80211_HW_CONNECTION_MONITOR)