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ath6kl: Protect ath6kl_cfg80211_vif_cleanup using rtnl_locks

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ath6kl_cfg80211_vif_cleanup calls 'unregister_netdevice' which
inturn calls 'unregister_netdevice_queue' and it requires holding
rtnl_lock semaphore protection.

Signed-off-by: Mohammed Shafi Shajakhan <mohammed@qca.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
This commit is contained in:
Mohammed Shafi Shajakhan 2013-02-22 20:20:09 +05:30 committed by Kalle Valo
parent 0db96de625
commit bc52aab380
1 changed files with 2 additions and 0 deletions
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2
drivers/net/wireless/ath/ath6kl/cfg80211.c
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@ -1535,7 +1535,9 @@ static int ath6kl_cfg80211_del_iface(struct wiphy *wiphy,
ath6kl_cfg80211_vif_stop(vif, test_bit(WMI_READY, &ar->flag));
rtnl_lock();
ath6kl_cfg80211_vif_cleanup(vif);
rtnl_unlock();
return 0;
}