Re: Deadlock, L2TP over IP are not working, 3.4.1

From: Eric Dumazet
Date: Fri Jun 08 2012 - 12:04:54 EST


On Fri, 2012-06-08 at 18:56 +0300, Denys Fedoryshchenko wrote:

> Right now i am routing around 700Mbps over there, and noticed some
> problem with pskb_expand_head,
> but that's separate question i will ask, if i will not be able to sort
> it out by myself.
>

Before spending too much time on this, make sure you use a kernel
including commit 617c8c11236 ( skb: avoid unnecessary reallocations in
__skb_cow )



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