netdev - Re: [PATCH] ipv6: udp packets following an UFO enqueued packet need also be handled by UFO

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <20131002103333.GB1528@minipsycho.brq.redhat.com>
Date:	Wed, 2 Oct 2013 12:33:33 +0200
From:	Jiri Pirko <jiri@...nulli.us>
To:	netdev@...r.kernel.org, yoshfuji@...ux-ipv6.org,
	davem@...emloft.net, kuznet@....inr.ac.ru, jmorris@...ei.org,
	kaber@...sh.net, herbert@...dor.apana.org.au,
	eric.dumazet@...il.com
Subject: Re: [PATCH] ipv6: udp packets following an UFO enqueued packet need
 also be handled by UFO

Wed, Oct 02, 2013 at 01:25:34AM CEST, hannes@...essinduktion.org wrote:
>On Tue, Oct 01, 2013 at 11:47:21PM +0200, Hannes Frederic Sowa wrote:
>> The strange thing is that if I don't do the IPV6_MTU setsockopt I don't
>> get an oops.
>
>This is incorrect, it just depends on the size of the writes and on the
>interface mtu.
>
>> IPv4 seems to work without problems, too.
>
>I also get kernel oopses from IPv4 now, too.

I'm not able to trigger this with ipv4. Can you please send strace
output for this as well?

Thanks


--
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