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authorDavid S. Miller <davem@davemloft.net>2008-05-12 21:59:32 -0700
committerDavid S. Miller <davem@davemloft.net>2008-05-12 21:59:32 -0700
commit608961a5eca8d3c6bd07172febc27b5559408c5d (patch)
tree847b9912dd964843ca4eb798670e8a6b8dc42564 /net
parentf3994eceebf64cf356a82ffb2718ef538eb8d4f4 (diff)
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: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net')
-rw-r--r--net/mac80211/tx.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c
index 28d8bd53bd3a..1d7dd54aacef 100644
--- a/net/mac80211/tx.c
+++ b/net/mac80211/tx.c
@@ -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);