Re: [IPV4/IPV6] Ensure all frag_list members have NULL sk

[Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx>]

On Sun, May 15, 2005 at 09:33:41PM +0400, Evgeniy Polyakov wrote:
>
> > So let's go the other way and make this an invariant:
> > 
> >     For any skb on a frag_list, skb->sk must be NULL.
> 
> This requires skb_set_owner_* to check if it is called
> for head skb or one from fragment and does nothing if
> it is from frag_list.
> Or to check the whole tree for ownering calls...

Not really.  The frag_list skb's owned by sk's are generated in
one place only, and that place is ip*_push_pending_frames.

Cheers,
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