netdev - Re: Question about an assignment in handle

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Date:	Thu, 03 Jun 2010 08:58:16 -0400
From:	jamal <hadi@...erus.ca>
To:	Herbert Xu <herbert@...dor.apana.org.au>
Cc:	Jiri Pirko <jpirko@...hat.com>, netdev@...r.kernel.org,
	davem@...emloft.net, kaber@...sh.net
Subject: Re: Question about an assignment in handle_ing()

On Thu, 2010-06-03 at 08:53 -0400, jamal wrote:
> On Thu, 2010-06-03 at 22:47 +1000, Herbert Xu wrote:
> 
> > You *are* misreading what I wrote.
> > 
> > As I've repeatedly stated, it is guaranteed that either tcpdump
> > is finished with the skb, or you will see it as cloned.
> 
> I dont see the problem of when tcpdump sees the packet first.
> pedit doesnt care if it is cloned or not.
> What i am worried about - and couldnt parse in your email - is:
> What happens when pedit gets to it first? would skb_cloned() be true
> always/guaranteed?

Never mind. You did answer this question above. You are saying it is
guaranteed.
I will send patches to remove the checks in both pedit and handle_ing().
At some point i will test it....

cheers,
jamal

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