netdev - Re: [PATCH net-next] skbuff: clear tx zero-copy flag

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Date:	Mon, 25 Jul 2011 13:53:09 +0300
From:	"Michael S. Tsirkin" <mst@...hat.com>
To:	David Miller <davem@...emloft.net>
Cc:	herbert@...dor.hengli.com.au, mashirle@...ibm.com,
	netdev@...r.kernel.org, kvm@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH net-next] skbuff: clear tx zero-copy flag

On Mon, Jul 25, 2011 at 03:02:29AM -0700, David Miller wrote:
> From: Herbert Xu <herbert@...dor.hengli.com.au>
> Date: Mon, 25 Jul 2011 17:57:11 +0800
> 
> > However, I think we should add a WARN_ON to the splice skb path
> > so that should a packet find its way through a path that we haven't
> > thought of then at least we'll know about it.
> 
> Good idea.

Another place like this is skb_split, I think.

-- 
MST
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