From: Tom Parkin <tparkin@katalix.com>
Date: Thu, 31 Jan 2013 01:02:26 +0000 (+0000)
Subject: l2tp: correctly handle ancillary data in the ip6 recv path
X-Git-Tag: v3.8-rc7~2^2~23
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=700163db3de397a7557831e1eb9b8ce60e55590a;p=pandora-kernel.git

l2tp: correctly handle ancillary data in the ip6 recv path

l2tp_ip6 is incorrectly using the IPv4-specific ip_cmsg_recv to handle
ancillary data.  This means that socket options such as IPV6_RECVPKTINFO are
not honoured in userspace.

Convert l2tp_ip6 to use the IPv6-specific handler.

Ref: net/ipv6/udp.c

Signed-off-by: Tom Parkin <tparkin@katalix.com>
Signed-off-by: James Chapman <jchapman@katalix.com>
Signed-off-by: Chris Elston <celston@katalix.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

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