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brcmutil: simplify brcmu_pkt_free_skb()

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The function brcmu_pkt_free_skb() use skb->destructor to decide
how the sk_buff should be freed. However, when running AP mode
with iptables configured this results in a kernel warning.

Reviewed-by: Hante Meuleman <meuleman@broadcom.com>
Reviewed-by: Piotr Haber <phaber@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Arend van Spriel 2013-04-17 21:25:52 +02:00 committed by John W. Linville
parent a652bf0381
commit 130e380b44
1 changed files with 2 additions and 10 deletions
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12
drivers/net/wireless/brcm80211/brcmutil/utils.c
View file

@ -45,17 +45,9 @@ void brcmu_pkt_buf_free_skb(struct sk_buff *skb)
{
if (!skb)
return;
WARN_ON(skb->next);
if (skb->destructor)
/* cannot kfree_skb() on hard IRQ (net/core/skbuff.c) if
* destructor exists
*/
dev_kfree_skb_any(skb);
else
/* can free immediately (even in_irq()) if destructor
* does not exist
*/
dev_kfree_skb(skb);
dev_kfree_skb_any(skb);
}
EXPORT_SYMBOL(brcmu_pkt_buf_free_skb);