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