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--- a/net80211/ieee80211_input.c
+++ b/net80211/ieee80211_input.c
@@ -1275,14 +1275,8 @@ ieee80211_decap(struct ieee80211vap *vap
eh->ether_type = ether_type;
if (!ALIGNED_POINTER(skb->data + sizeof(*eh), u_int32_t)) {
- struct sk_buff *tskb;
-
- /* XXX: does this always work? */
- tskb = skb_copy(skb, GFP_ATOMIC);
- if (tskb)
- ieee80211_skb_copy_noderef(skb, tskb);
- ieee80211_dev_kfree_skb(&skb);
- skb = tskb;
+ memmove(skb->data - 2, skb->data, skb->len);
+ skb->data -= 2;
}
return skb;
}
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