Re: [PATCH 3.12 07/19] tcp: gso: fix truesize tracking

David Miller
2013-12-05T21:31:58Z

From: Ben Hutchings <ben@decadent.org.uk>
Date: Thu, 28 Nov 2013 05:25:17 +0000

> On Mon, 2013-11-18 at 10:37 -0800, Greg Kroah-Hartman wrote:
>> 3.12-stable review patch. If anyone has any objections, please let me know.
>>
>> ------------------
>>
>> From: Eric Dumazet <edumazet@google.com>
>>
>> [ Upstream commit 0d08c42cf9a71530fef5ebcfe368f38f2dd0476f ]
>>
>> commit 6ff50cd55545 ("tcp: gso: do not generate out of order packets")
>> had an heuristic that can trigger a warning in skb_try_coalesce(),
>> because skb->truesize of the gso segments were exactly set to mss.
> [...]
>
> That commit went in 3.10, but this fix hasn't been applied to 3.10.y.
>
> David, this code moved from net/ipv4/tcp.c to tcp_offload.c after 3.10
> and this patch applies textually after adjusting the filename. Please
> consider including it in the next batch of stable fixes for 3.10.

Ok, integrating this one right now, thanks.