mac80211: remove probe response temporary buffer allocation

[deliverable/linux.git] / net / mac80211 / tx.c

diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c
index d8ef3417bf2b2a0de3a6e6eaf7ae1d98d2149c0a..ba1ac9d62b08999e2d1822b6ed8f4ed5db0edb9f 100644 (file)
--- a/net/mac80211/tx.c
+++ b/net/mac80211/tx.c
@@ -2620,7 +2620,7 @@ EXPORT_SYMBOL(ieee80211_nullfunc_get);
 struct sk_buff *ieee80211_probereq_get(struct ieee80211_hw *hw,
                                       struct ieee80211_vif *vif,
                                       const u8 *ssid, size_t ssid_len,
-                                      const u8 *ie, size_t ie_len)
+                                      size_t tailroom)
 {
        struct ieee80211_sub_if_data *sdata;
        struct ieee80211_local *local;
@@ -2634,7 +2634,7 @@ struct sk_buff *ieee80211_probereq_get(struct ieee80211_hw *hw,
        ie_ssid_len = 2 + ssid_len;
 
        skb = dev_alloc_skb(local->hw.extra_tx_headroom + sizeof(*hdr) +
-                           ie_ssid_len + ie_len);
+                           ie_ssid_len + tailroom);
        if (!skb)
                return NULL;
 
@@ -2655,11 +2655,6 @@ struct sk_buff *ieee80211_probereq_get(struct ieee80211_hw *hw,
                memcpy(pos, ssid, ssid_len);
        pos += ssid_len;
 
-       if (ie) {
-               pos = skb_put(skb, ie_len);
-               memcpy(pos, ie, ie_len);
-       }
-
        return skb;
 }
 EXPORT_SYMBOL(ieee80211_probereq_get);