From 373beb35cd6b625e0ba4ad98baace12310a26aa8 Mon Sep 17 00:00:00 2001
From: Cedric Le Goater <clg@fr.ibm.com>
Date: Fri, 8 Dec 2006 02:37:57 -0800
Subject: [PATCH] identifier to nsproxy

Add an identifier to nsproxy.  The default init_ns_proxy has identifier 0 and
allocated nsproxies are given -1.

This identifier will be used by a new syscall sys_bind_ns.

Signed-off-by: Cedric Le Goater <clg@fr.ibm.com>
Cc: Kirill Korotaev <dev@openvz.org>
Cc: Eric W. Biederman <ebiederm@xmission.com>
Cc: Herbert Poetzl <herbert@13thfloor.at>
Cc: Sukadev Bhattiprolu <sukadev@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
---
 include/linux/nsproxy.h | 1 +
 1 file changed, 1 insertion(+)

(limited to 'include/linux/nsproxy.h')

diff --git a/include/linux/nsproxy.h b/include/linux/nsproxy.h
index 0aba1b1a39c..27f37c1ec1d 100644
--- a/include/linux/nsproxy.h
+++ b/include/linux/nsproxy.h
@@ -23,6 +23,7 @@ struct ipc_namespace;
 struct nsproxy {
 	atomic_t count;
 	spinlock_t nslock;
+	unsigned long id;
 	struct uts_namespace *uts_ns;
 	struct ipc_namespace *ipc_ns;
 	struct mnt_namespace *mnt_ns;
-- 
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