linux-kernel - Re: [PATCH 0/4] cgroups: show correct file mode

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Date:	Tue, 3 Mar 2009 09:20:21 +0900
From:	KAMEZAWA Hiroyuki <kamezawa.hiroyu@...fujitsu.com>
To:	Paul Menage <menage@...gle.com>
Cc:	Li Zefan <lizf@...fujitsu.com>,
	Andrew Morton <akpm@...ux-foundation.org>,
	LKML <linux-kernel@...r.kernel.org>,
	Linux Containers <containers@...ts.linux-foundation.org>
Subject: Re: [PATCH 0/4] cgroups: show correct file mode

On Mon, 2 Mar 2009 16:15:51 -0800
Paul Menage <menage@...gle.com> wrote:

> On Mon, Mar 2, 2009 at 4:09 PM, KAMEZAWA Hiroyuki
> <kamezawa.hiroyu@...fujitsu.com> wrote:
> >
> >        int mode;
> >        if (cft->mode)
> >                mode = cft->mode;
> >        else if (cft->write_xxx || .....)
> >                mode = 0644;
> >        else
> >                mode = 0444;
> 
> Almost:
> 
> int mode;
> if (cft->mode) {
>   mode = cft->mode;
> } else {
>   if (cft->write_xxx || ....)
>     mode |= 0600;
>   if (cft->read_xxx || ...)
>     mode |= 0444;
> }
> 
Oh, I see. But int mode=0, at first ;)
I have no objections but please forgive subsys to set mode=0644 explicitly.

Thanks,
-Kame

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