package/madwifi/patches/324-alignment.patch

   1 --- a/net80211/ieee80211_input.c
   2 +++ b/net80211/ieee80211_input.c
   3 @@ -1275,14 +1275,8 @@ ieee80211_decap(struct ieee80211vap *vap
   4                 eh->ether_type = ether_type;
   5
   6         if (!ALIGNED_POINTER(skb->data + sizeof(*eh), u_int32_t)) {
   7 -               struct sk_buff *tskb;
   8 -
   9 -               /* XXX: does this always work? */
  10 -               tskb = skb_copy(skb, GFP_ATOMIC);
  11 -               if (tskb)
  12 -                       ieee80211_skb_copy_noderef(skb, tskb);
  13 -               ieee80211_dev_kfree_skb(&skb);
  14 -               skb = tskb;
  15 +               memmove(skb->data - 2, skb->data, skb->len);
  16 +               skb->data -= 2;
  17         }
  18         return skb;
  19  }