mac80211_hwsim: fix possible race condition in usage of info->control.sta & control.vif

[firefly-linux-kernel-4.4.55.git] / drivers / net / wireless / mac80211_hwsim.c

diff --git a/drivers/net/wireless/mac80211_hwsim.c b/drivers/net/wireless/mac80211_hwsim.c
index 643f968b05ee6b64299344765d7716183309ca50..00838395778cb4c98854c93de0e39e2d392bbadc 100644 (file)
--- a/drivers/net/wireless/mac80211_hwsim.c
+++ b/drivers/net/wireless/mac80211_hwsim.c
@@ -739,11 +739,6 @@ static void mac80211_hwsim_tx(struct ieee80211_hw *hw, struct sk_buff *skb)
 
        txi = IEEE80211_SKB_CB(skb);
 
-       if (txi->control.vif)
-               hwsim_check_magic(txi->control.vif);
-       if (txi->control.sta)
-               hwsim_check_sta_magic(txi->control.sta);
-
        ieee80211_tx_info_clear_status(txi);
 
        /* frame was transmitted at most favorable rate at first attempt */