From: Eric W. Biederman <ebiederm@xmission.com>
Date: Sat, 27 Oct 2007 05:56:12 +0000 (-0700)
Subject: [NETNS]: Fix get_net_ns_by_pid
X-Git-Tag: v2.6.24-rc2~129^2~2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ceaa79c434044e40031585a65a4e45dc09322e8f;p=pandora-kernel.git

[NETNS]: Fix get_net_ns_by_pid

The pid namespace patches changed the semantics of
find_task_by_pid without breaking the compile resulting
in get_net_ns_by_pid doing the wrong thing.

So switch to using the intended find_task_by_vpid.

Combined with Denis' earlier patch to make netlink traffic
fully synchronous the inadvertent race I introduced with
accessing current is actually removed.

Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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