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Date: Wed, 25 Jun 2014 10:10:52 -0400 From: Dave Jones <davej@...hat.com> To: Linus Torvalds <torvalds@...ux-foundation.org> Cc: Tom Herbert <therbert@...gle.com>, David Miller <davem@...emloft.net>, Andrew Morton <akpm@...ux-foundation.org>, Network Development <netdev@...r.kernel.org>, Linux Kernel Mailing List <linux-kernel@...r.kernel.org> Subject: Re: [PATCH] tcp: fix setting csum_start in tcp_gso_segment On Tue, Jun 24, 2014 at 09:17:25PM -0700, Linus Torvalds wrote: > On Tue, Jun 24, 2014 at 9:03 PM, Tom Herbert <therbert@...gle.com> wrote: > > > > 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> > > DaveJ, I think you triggered this in five minutes on your box, and I > don't recall seeing anybody else reporting the oops (and google > doesn't find anything in the last month). So it's presumably somewhat > hw-specific. Does this fix the problem? It's survived routing ~1GB of packets overnight, so I'd call this good. thanks Tom. Dave -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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