From mboxrd@z Thu Jan  1 00:00:00 1970
From: David Miller <davem@davemloft.net>
Subject: Re: [PATCH] drivers/net/tun.c: test for CAP_NET_ADMIN before
 attaching
Date: Fri, 29 Jul 2011 07:36:23 -0700 (PDT)
Message-ID: <20110729.073623.544936174715744280.davem@davemloft.net>
References: <20110729142808.GA25695@pintail.smokva.net>
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From: Petar Bogdanovic <petar@smokva.net>
Date: Fri, 29 Jul 2011 16:28:08 +0200

> The following change will test for CAP_NET_ADMIN before attaching, even
> if both tun->owner and tun->group equal -1.  The latter scenario can be
> reproduced with ip(8) from iproute2, when using `ip tuntap' without the
> `user' and `group' option.

Please read linux/Documentation/SubmittingPatches, for example you
need to provide a proper "Signed-off-by: " tag at the end of your
commit message.