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Date: Fri, 28 Aug 2015 11:27:35 +0200 From: Alexander Holler <holler@...oftware.de> To: Martin KaFai Lau <kafai@...com> Cc: netdev <netdev@...r.kernel.org>, David Miller <davem@...emloft.net>, Hannes Frederic Sowa <hannes@...essinduktion.org>, Julian Anastasov <ja@....bg>, Steffen Klassert <steffen.klassert@...unet.com>, Kernel Team <Kernel-team@...com>, stable@...r.kernel.org, linux-kernel@...r.kernel.org Subject: Re: [PATCH net-next v5 00/11] ipv6: Only create RTF_CACHE route after encountering pmtu exception Am 28.08.2015 um 09:36 schrieb Martin KaFai Lau: > On Mon, Aug 17, 2015 at 11:43:20AM +0200, Alexander Holler wrote: >> That's why I vote to check out if it's possible/reasonable to backport this >> series to the stable kernels. > I have backported to 4.0.y without major issue, so possible. Sure, as this was likely one of the versions they've used to create the patch. > I did try on 3.1x and gave up. > > It is a lot of changes, so I don't think it is a good idea for -stable. Depends on what you're expecting from a (stable) kernel. The patch description mentions what happens when a system deals with a lot of other ipv6-systems and that problem is easy to exercise and to value. Rating the information leak is harder, some people even won't understand that this might be a problem. And now look at which kernel-versions are now used in new devices (likely something <= 3.10, which is more than two years old), how long they will be used, and make a guess about IPv6 usage in 5 years. Anyway, I've no insights about all the politics happening in the background (e.g. stuff like the LTSI tree) and I've just wanted raise awareness about that (imho important) patch series. Regards, Alexander Holler -- 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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