From: Johannes Berg <johannes@sipsolutions.net>
Date: Fri, 10 Jul 2009 09:51:35 +0000 (+0000)
Subject: net: move and export get_net_ns_by_pid
X-Git-Tag: v2.6.32-rc1~703^2~636
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=30ffee8480c13fbcf8ab6c28e31f79dfff683117;p=pandora-kernel.git

net: move and export get_net_ns_by_pid

The function get_net_ns_by_pid(), to get a network
namespace from a pid_t, will be required in cfg80211
as well. Therefore, let's move it to net_namespace.c
and export it. We can't make it a static inline in
the !NETNS case because it needs to verify that the
given pid even exists (and return -ESRCH).

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
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