Re: [PATCH] cpuidle: fix permission for driver name sysfs node

From: Rafael J. Wysocki
Date: Tue Jul 15 2014 - 08:10:29 EST


On Tuesday, July 15, 2014 11:16:40 AM Mohammad Merajul Islam Molla wrote:
> Hi Rafael/Daniel,
>
> Did you get a chance to review the patch?

We will review it. Why is this urgent?

Rafael


> On Sat, Jul 12, 2014 at 7:29 PM, Mohammad Merajul Islam Molla
> <meraj.enigma@xxxxxxxxx> wrote:
> > cpuidle driver name sysfs node is read-only. So permission should be 0444.
> >
> > Signed-off-by: Mohammad Merajul Islam Molla <meraj.enigma@xxxxxxxxx>
> > ---
> > drivers/cpuidle/sysfs.c | 2 +-
> > 1 file changed, 1 insertion(+), 1 deletion(-)
> >
> > diff --git a/drivers/cpuidle/sysfs.c b/drivers/cpuidle/sysfs.c
> > index efe2f17..97c5903 100644
> > --- a/drivers/cpuidle/sysfs.c
> > +++ b/drivers/cpuidle/sysfs.c
> > @@ -445,7 +445,7 @@ static void cpuidle_remove_state_sysfs(struct cpuidle_device *device)
> >
> > #define define_one_driver_ro(_name, show) \
> > static struct cpuidle_driver_attr attr_driver_##_name = \
> > - __ATTR(_name, 0644, show, NULL)
> > + __ATTR(_name, 0444, show, NULL)
> >
> > struct cpuidle_driver_kobj {
> > struct cpuidle_driver *drv;
> > --
> > 1.9.1
> >
> --
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--
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Rafael J. Wysocki, Intel Open Source Technology Center.
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