netdev - Re: [PATCH iproute2] ipmaddr: use preferred

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: <20180817092952.5f79903f@xeon-e3>
Date:   Fri, 17 Aug 2018 09:29:52 -0700
From:   Stephen Hemminger <stephen@...workplumber.org>
To:     Mahesh Bandewar <mahesh@...dewar.net>
Cc:     netdev <netdev@...r.kernel.org>,
        Mahesh Bandewar <maheshb@...gle.com>
Subject: Re: [PATCH iproute2] ipmaddr: use preferred_family when given

On Wed, 15 Aug 2018 16:08:55 -0700
Mahesh Bandewar <mahesh@...dewar.net> wrote:

> From: Mahesh Bandewar <maheshb@...gle.com>
> 
> When creating socket() AF_INET is used irrespective of the family
> that is given at the command-line (with -4, -6, or -0). This change
> will open the socket with the preferred family.
> 
> Signed-off-by: Mahesh Bandewar <maheshb@...gle.com>
> ---
>  ip/ipmaddr.c | 13 ++++++++++++-
>  1 file changed, 12 insertions(+), 1 deletion(-)

What is impact of this? Does ip multicast address changes not work on IPv6?
Or is it just doing the right thing?