From: Daniel Borkmann <dborkman@redhat.com>
Date: Mon, 23 Dec 2013 13:35:55 +0000 (+0100)
Subject: netlink: only do not deliver to tap when both sides are kernel sks
X-Git-Tag: v3.14-rc1~94^2~350
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=73bfd370c878d3feb3c3111cc17af066dc1f455b;p=pandora-kernel.git

netlink: only do not deliver to tap when both sides are kernel sks

We should also deliver packets to nlmon devices when we are in
netlink_unicast_kernel(), and only one of the {src,dst} sockets
is user sk and the other one kernel sk. That's e.g. the case in
netlink diag, netlink route, etc. Still, forbid to deliver messages
from kernel to kernel sks.

Signed-off-by: Daniel Borkmann <dborkman@redhat.com>
Signed-off-by: Jakub Zawadzki <darkjames-ws@darkjames.pl>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

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