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]
Date:   Fri, 21 Sep 2018 08:58:05 -0700
From:   Stephen Hemminger <stephen@...workplumber.org>
To:     Lorenzo Bianconi <lorenzo.bianconi@...hat.com>
Cc:     netdev@...r.kernel.org
Subject: Re: [PATCH iproute2] iplink_vxlan: take into account
 preferred_family creating vxlan device

On Fri, 21 Sep 2018 15:34:25 +0200
Lorenzo Bianconi <lorenzo.bianconi@...hat.com> wrote:

> Take into account the configured preferred_family if neither saddr or
> daddr are provided since otherwise vxlan kernel module will use IPv4 as
> default remote inet family neglecting the one provided by userspace.
> This behaviour was originally in commit 97d564b90ccb ("vxlan: use
> preferred address family when neither group or remote is specified").
> The issue can be triggered with the following reproducer:
> 
> $ip -6 link add vxlan1 type vxlan id 42 dev enp0s2 \
>      proxy nolearning l2miss l3miss
> $bridge fdb add 46:47:1f:a7:1c:25 dev vxlan1 dst 2000::2
> RTNETLINK answers: Address family not supported by protocol
> 
> Fixes: 1e9b8072de2c ("iplink_vxlan: Get rid of inet_get_addr()")
> Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@...hat.com>

This patch was already in the queue. Is this a new version (if so please mark it as v2).

Powered by blists - more mailing lists

Powered by Openwall GNU/*/Linux Powered by OpenVZ