netdev - Re: [PATCH iproute2 v2 0/3] refactor the cmd

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: <11cdc79f-a8c9-e41f-ac4d-4906b358e845@gmail.com>
Date:   Fri, 14 Jun 2019 08:35:29 -0600
From:   David Ahern <dsahern@...il.com>
To:     Matteo Croce <mcroce@...hat.com>, netdev@...r.kernel.org
Cc:     Stephen Hemminger <stephen@...workplumber.org>,
        David Ahern <dsahern@...nel.org>
Subject: Re: [PATCH iproute2 v2 0/3] refactor the cmd_exec()

On 6/11/19 10:10 AM, Matteo Croce wrote:
> Refactor the netns and ipvrf code so less steps are needed to exec commands
> in a netns or a VRF context.
> Also remove some code which became dead. bloat-o-meter output:
> 

This breaks the vrf reset after namespace switch


# ip vrf ls
Name              Table
-----------------------
red               1001

Set shell into vrf red context:
# ip vrf exec red bash

Add new namespace and do netns exec:
# ip netns  add foo
# ./ip netns exec foo bash

Check the vrf id:
# ip vrf id
red

With the current command:
# ip netns exec foo bash
# ip vrf id
<nothing - no vrf bind>