On Sat, 2008-01-12 at 09:31 +1100, Herbert Xu wrote: > Johannes Berg <johannes@xxxxxxxxxxxxxxxx> wrote: > > > > Is it ok to do this? Will something freak out if we pass a cloned skb to > > netif_rx()? > > Sounds OK as long as you stick to the rules of cloned skb's, e.g., not > writing to them unless you've copied it. Ok. Yes, we will of course adhere to that, but I was wondering whether maybe the net stack assumes somewhere that a packet it got from the driver can be written to w/o copying. johannes
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