From: Eric W. Biederman <ebiederm@xmission.com>
Date: Thu, 17 Nov 2011 05:52:53 +0000 (-0800)
Subject: cred: Refcount the user_ns pointed to by the cred.
X-Git-Tag: v3.5-rc1~107^2~39
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0093ccb68f3753c0ba4d74c89d7e0f444b8d6123;p=pandora-kernel.git

cred: Refcount the user_ns pointed to by the cred.

struct user_struct will shortly loose it's user_ns reference
so make the cred user_ns reference a proper reference complete
with reference counting.

Acked-by: Serge Hallyn <serge.hallyn@canonical.com>
Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
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