On Fri, 2010-10-01 at 14:15 +0900, Bruno Randolf wrote:
> + if (elems->wmm_info)
> + set_sta_flags(sta, WLAN_STA_WME);
> rcu_read_unlock();
> } else {
> rcu_read_unlock();
> - ieee80211_ibss_add_sta(sdata, mgmt->bssid, mgmt->sa,
> - supp_rates, GFP_KERNEL);
> +
> + sta = ieee80211_ibss_add_sta(sdata, mgmt->bssid,
> + mgmt->sa, supp_rates, GFP_KERNEL);
> + if (sta && elems->wmm_info)
> + set_sta_flags(sta, WLAN_STA_WME);
If you want to use the sta pointer, you need this code to be before
rcu_read_unlock(), not after.
johannes
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