netdev - Re: tun: add tun_flags, owner, group attributes in sysfs

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: <20090509.225457.237499573.davem@davemloft.net>
Date:	Sat, 09 May 2009 22:54:57 -0700 (PDT)
From:	David Miller <davem@...emloft.net>
To:	dwmw2@...radead.org
Cc:	netdev@...r.kernel.org, markmc@...hat.com
Subject: Re: tun: add tun_flags, owner, group attributes in sysfs

From: David Woodhouse <dwmw2@...radead.org>
Date: Mon, 04 May 2009 11:32:16 +0100

> This patch adds three attribute files in /sys/class/net/$dev/ for tun
> devices; allowing userspace to obtain the information which TUNGETIFF
> offers, and more, but without having to attach to the device in question
> (which may not be possible if it's in use).
> 
> It also fixes a bug which has been present in the TUNGETIFF ioctl since
> its inception, where it would never set IFF_TUN or IFF_TAP according to
> the device type. (Look carefully at the code which I remove from
> tun_get_iff() and how the new tun_flags() helper is subtly different).
> 
> Signed-off-by: David Woodhouse <David.Woodhouse@...el.com>

Applied to net-next-2.6, thanks!
--
To unsubscribe from this list: send the line "unsubscribe netdev" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html