linux-kernel - [PATCH mmotm 2/3] userns: don't define init_user_ns in ipc

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Date:	Wed, 2 Mar 2011 20:57:13 -0600
From:	"Serge E. Hallyn" <serge.hallyn@...onical.com>
To:	Andrew Morton <akpm@...l.org>
Cc:	Stephen Smalley <sds@...ch.ncsc.mil>, Nathan Lynch <ntl@...ox.com>,
	lkml <linux-kernel@...r.kernel.org>,
	"Serge E. Hallyn" <serge.hallyn@...onical.com>
Subject: [PATCH mmotm 2/3] userns: don't define init_user_ns in
 ipc_namespace.h

It shouldn't be needed since ipc/msgutil.c includes security.h
which includes fs.h, which forward declares it.

---
 include/linux/ipc_namespace.h |    1 -
 1 file changed, 1 deletion(-)

Index: linux-2.6/include/linux/ipc_namespace.h
===================================================================
--- linux-2.6.orig/include/linux/ipc_namespace.h	2011-03-03 01:55:46.191177396 +0000
+++ linux-2.6/include/linux/ipc_namespace.h	2011-03-03 01:58:51.964414007 +0000
@@ -17,7 +17,6 @@
 #define IPCNS_CALLBACK_PRI 0
 
 struct user_namespace;
-extern struct user_namespace init_user_ns;
 
 struct ipc_ids {
 	int in_use;
--
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