Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wirel...

[karo-tx-linux.git] / net / mac80211 / util.c

diff --git a/net/mac80211/util.c b/net/mac80211/util.c
index 7439d26bf5f9e281f66cb9e47e05a80a825d7d37..d5230ecc784d2702feb580da4d80e9ef1d3ec0bd 100644 (file)
--- a/net/mac80211/util.c
+++ b/net/mac80211/util.c
@@ -13,6 +13,7 @@
 
 #include <net/mac80211.h>
 #include <linux/netdevice.h>
+#include <linux/export.h>
 #include <linux/types.h>
 #include <linux/slab.h>
 #include <linux/skbuff.h>
@@ -880,6 +881,8 @@ struct sk_buff *ieee80211_build_probe_req(struct ieee80211_sub_if_data *sdata,
        skb = ieee80211_probereq_get(&local->hw, &sdata->vif,
                                     ssid, ssid_len,
                                     buf, buf_len);
+       if (!skb)
+               goto out;
 
        if (dst) {
                mgmt = (struct ieee80211_mgmt *) skb->data;
@@ -888,6 +891,8 @@ struct sk_buff *ieee80211_build_probe_req(struct ieee80211_sub_if_data *sdata,
        }
 
        IEEE80211_SKB_CB(skb)->flags |= IEEE80211_TX_INTFL_DONT_ENCRYPT;
+
+ out:
        kfree(buf);
 
        return skb;
@@ -1034,7 +1039,6 @@ int ieee80211_reconfig(struct ieee80211_local *local)
                                             struct ieee80211_sub_if_data,
                                             u.ap);
 
-                       memset(&sta->sta.drv_priv, 0, hw->sta_data_size);
                        WARN_ON(drv_sta_add(local, sdata, &sta->sta));
                }
        }