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Re: sending ARP triggers BUG

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Hi Reinette,

> I recently started seeing the BUG below. ieee80211_subif_start_xmit
> calls pskb_expand_head, but this function BUGs because the skb is
> shared. 

I've been expecting this for a while now since I never found where on
mac80211's input path we make sure the skb isn't cloned/shared... I say
we just put an skb_unshare() into there since we need to modify the skb
once we get it.

johannes

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