Commit 608961a5 authored by David S. Miller's avatar David S. Miller
Browse files

mac80211: Use skb_header_cloned() on TX path.



When skb_header_cloned() returns false you can change the
headers however you like.
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent f3994ece
......@@ -1562,13 +1562,13 @@ int ieee80211_subif_start_xmit(struct sk_buff *skb,
* be cloned. This could happen, e.g., with Linux bridge code passing
* us broadcast frames. */
if (head_need > 0 || skb_cloned(skb)) {
if (head_need > 0 || skb_header_cloned(skb)) {
#if 0
printk(KERN_DEBUG "%s: need to reallocate buffer for %d bytes "
"of headroom\n", dev->name, head_need);
#endif
if (skb_cloned(skb))
if (skb_header_cloned(skb))
I802_DEBUG_INC(local->tx_expand_skb_head_cloned);
else
I802_DEBUG_INC(local->tx_expand_skb_head);
......
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