Re: [PATCH v2 00/15] Make the user mode driver code a better citizen

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To: "Eric W. Biederman" <ebiederm@xxxxxxxxxxxx>
Subject: Re: [PATCH v2 00/15] Make the user mode driver code a better citizen
From: Luis Chamberlain <mcgrof@xxxxxxxxxx>
Date: Wed, 8 Jul 2020 05:20:28 +0000
Cc: linux-kernel@xxxxxxxxxxxxxxx, David Miller <davem@xxxxxxxxxxxxx>, Greg Kroah-Hartman <greg@xxxxxxxxx>, Tetsuo Handa <penguin-kernel@xxxxxxxxxxxxxxxxxxx>, Alexei Starovoitov <alexei.starovoitov@xxxxxxxxx>, Kees Cook <keescook@xxxxxxxxxxxx>, Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>, Alexei Starovoitov <ast@xxxxxxxxxx>, Al Viro <viro@xxxxxxxxxxxxxxxxxx>, bpf <bpf@xxxxxxxxxxxxxxx>, linux-fsdevel <linux-fsdevel@xxxxxxxxxxxxxxx>, Daniel Borkmann <daniel@xxxxxxxxxxxxx>, Jakub Kicinski <kuba@xxxxxxxxxx>, Masahiro Yamada <yamada.masahiro@xxxxxxxxxxxxx>, Gary Lin <GLin@xxxxxxxx>, Bruno Meneguele <bmeneg@xxxxxxxxxx>, LSM List <linux-security-module@xxxxxxxxxxxxxxx>, Casey Schaufler <casey@xxxxxxxxxxxxxxxx>, Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx>
In-reply-to: <87bll17ili.fsf_-_@x220.int.ebiederm.org>

On Mon, Jun 29, 2020 at 02:55:05PM -0500, Eric W. Biederman wrote:
> 
> I have tested thes changes by booting with the code compiled in and
> by killing "bpfilter_umh" and running iptables -vnL to restart
> the userspace driver.
> 
> I have compiled tested each change with and without CONFIG_BPFILTER
> enabled.

Sounds like grounds for a selftests driver and respective selftest?
And if so, has the other issues Tetsuo reported be hacked into one?

  Luis

References:
- Re: [RFC][PATCH] net/bpfilter: Remove this broken and apparently unmantained
  - From: Greg KH
- Re: [RFC][PATCH] net/bpfilter: Remove this broken and apparently unmantained
  - From: Tetsuo Handa
- Re: [RFC][PATCH] net/bpfilter: Remove this broken and apparently unmantained
  - From: Greg KH
- Re: [RFC][PATCH] net/bpfilter: Remove this broken and apparently unmantained
  - From: David Miller
- Re: [RFC][PATCH] net/bpfilter: Remove this broken and apparently unmantained
  - From: Linus Torvalds
- [PATCH 00/14] Make the user mode driver code a better citizen
  - From: Eric W. Biederman
- Re: [PATCH 00/14] Make the user mode driver code a better citizen
  - From: Eric W. Biederman
- [PATCH v2 00/15] Make the user mode driver code a better citizen
  - From: Eric W. Biederman

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