From: Eric W. Biederman <ebiederm@xmission.com>
Date: Fri, 16 Nov 2012 03:03:00 +0000 (+0000)
Subject: net: Push capable(CAP_NET_ADMIN) into the rtnl methods
X-Git-Tag: omap-for-v3.8/fixes-for-merge-window-v4-signed~45^2~290
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=dfc47ef8639facd77210e74be831943c2fdd9c74;p=pandora-kernel.git

net: Push capable(CAP_NET_ADMIN) into the rtnl methods

- In rtnetlink_rcv_msg convert the capable(CAP_NET_ADMIN) check
  to ns_capable(net->user-ns, CAP_NET_ADMIN).  Allowing unprivileged
  users to make netlink calls to modify their local network
  namespace.

- In the rtnetlink doit methods add capable(CAP_NET_ADMIN) so
  that calls that are not safe for unprivileged users are still
  protected.

Later patches will remove the extra capable calls from methods
that are safe for unprivilged users.

Acked-by: Serge Hallyn <serge.hallyn@canonical.com>
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

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