linux-kernel - Re: 2.6.23-rc6-mm1 - make access to tasks nsproxy ligther (fix)

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Date:	Thu, 20 Sep 2007 12:59:45 +0400
From:	Pavel Emelyanov <xemul@...nvz.org>
To:	Cedric Le Goater <clg@...ibm.com>
CC:	Andrew Morton <akpm@...ux-foundation.org>,
	linux-kernel@...r.kernel.org, "Serge E. Hallyn" <serue@...ibm.com>,
	"Eric W. Biederman" <ebiederm@...ssion.com>,
	Oleg Nesterov <oleg@...sign.ru>,
	"Paul E. McKenney" <paulmck@...ux.vnet.ibm.com>
Subject: Re: 2.6.23-rc6-mm1 - make access to tasks nsproxy ligther (fix)

Looks sane :)

[snip]

> Index: 2.6.23-rc6-mm1/kernel/exit.c
> ===================================================================
> --- 2.6.23-rc6-mm1.orig/kernel/exit.c
> +++ 2.6.23-rc6-mm1/kernel/exit.c
> @@ -408,6 +408,8 @@ void daemonize(const char *name, ...)
>  	current->fs = fs;
>  	atomic_inc(&fs->count);
>  
> +	if (current->nsproxy != init_task.nsproxy)
> +		get_nsproxy(init_task.nsproxy);
>  	switch_task_namespaces(current, init_task.nsproxy);

shouldn't we make the switch under this if() as well?
-
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