netdev - Re: PANIC in vxlan <debugging now>

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] [day] [month] [year] [list]

Message-ID: <CAHA+R7NWMu_w1f+6Fh3kx+95-+VgsqqXKAdx=pzwqmYK6E3nKg@mail.gmail.com>
Date:	Thu, 16 Jan 2014 20:24:18 -0800
From:	Cong Wang <cwang@...pensource.com>
To:	Jesse Brandeburg <jesse.brandeburg@...el.com>
Cc:	netdev <netdev@...r.kernel.org>,
	Daniel Borkmann <dborkman@...hat.com>
Subject: Re: PANIC in vxlan <debugging now>

On Thu, Jan 16, 2014 at 7:47 PM, Cong Wang <cwang@...pensource.com> wrote:
> On Thu, Jan 16, 2014 at 6:03 PM, Jesse Brandeburg
> <jesse.brandeburg@...el.com> wrote:
>>
>> It appears that the bug is in acaf4e70997f (net: vxlan: when lower dev
>> unregisters remove vxlan dev as well).
>>
>> reverting that patch avoids the panic.  I wasn't able to see
>> immediately what was wrong in the patch.
>
> It seems vxlan pernet ops is run after loopback register.
>
> Please try the attached (totally untested) patch?

Never mind, I already verified it by myself.
A formal patch was just sent out.
--
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