netdev - Re: [PATCH v2 iproute2] tc: fix ipv6 filter selector attribute for some prefix lengths

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]

Date:   Sun, 1 Oct 2017 13:42:47 -0700
From:   Stephen Hemminger <stephen@...workplumber.org>
To:     Yulia Kartseva <hex@...com>
Cc:     <netdev@...r.kernel.org>, <yulia.kartseva@...il.com>
Subject: Re: [PATCH v2 iproute2] tc: fix ipv6 filter selector attribute for
 some prefix lengths

On Sat, 30 Sep 2017 20:18:40 -0700
Yulia Kartseva <hex@...com> wrote:

> Wrong TCA_U32_SEL attribute packing if prefixLen AND 0x1f equals 0x1f.
> These are  /31, /63, /95 and /127 prefix lengths.
> 
> Example:
> ip6 dst face:b00f::/31
> filter parent b: protocol ipv6 pref 2307 u32
> filter parent b: protocol ipv6 pref 2307 u32 fh 800: ht divisor 1
> filter parent b: protocol ipv6 pref 2307 u32 fh 800::800 order 2048
> key ht 800 bkt 0
>   match faceb00f/ffffffff at 24
> 
> v2: previous patch was made with a wrong repo
> 
> Signed-off-by: Yulia Kartseva <hex@...com>

That came through correctly. Applied.