linux-kernel - Re: [PATCH] net: fix setting csum_start in skb

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Message-Id: <20140625.204613.736194500616545556.davem@davemloft.net>
Date:	Wed, 25 Jun 2014 20:46:13 -0700 (PDT)
From:	David Miller <davem@...emloft.net>
To:	eric.dumazet@...il.com
Cc:	therbert@...gle.com, torvalds@...ux-foundation.org,
	davej@...hat.com, akpm@...ux-foundation.org,
	netdev@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] net: fix setting csum_start in skb_segment()

From: Eric Dumazet <eric.dumazet@...il.com>
Date: Wed, 25 Jun 2014 12:51:01 -0700

> From: Tom Herbert <therbert@...gle.com>
> 
> Dave Jones reported that a crash is occurring in
 ...
> It looks like a likely culprit is that SKB_GSO_CB()->csum_start is
> not set correctly when doing non-scatter gather. We are using
> offset as opposed to doffset.
> 
> Reported-by: Dave Jones <davej@...hat.com>
> Tested-by: Dave Jones <davej@...hat.com>
> Signed-off-by: Tom Herbert <therbert@...gle.com>
> Signed-off-by: Eric Dumazet <edumazet@...gle.com>
> Fixes: 7e2b10c1e52ca ("net: Support for multiple checksums with gso")

Applied, thanks everyone.
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