Re: Bug in skb_segment: fskb->len != len

Eric Dumazet
2013-10-30T04:03:11Z

On Wed, 2013-10-30 at 09:50 +0800, Herbert Xu wrote:
> On Tue, Oct 29, 2013 at 08:08:13AM -0700, Eric Dumazet wrote:
> >
> > GRO layer was updated to be able to stack two or three sk_buff,
> > fully populated with page frags.
> >
> > Thats quite mandatory to support line rate for 40Gb links.
>
> Indeed I missed this. Which commit introduced this change?

This was mentioned in the changelog :

<quote>

Christoph Paasch and Jerry Chu reported crashes in skb_segment() caused
by commit 8a29111c7ca6 ("net: gro: allow to build full sized skb")