Re: [PATCH] proc: return -EPERM when preventing read of /proc/*/maps

[Guillaume Chazarain]

On Jan 4, 2008 4:19 PM, Al Viro <viro@xxxxxxxxxxxxxxxxxx> wrote:
> Umm...  Actually, m_next() and m_stop() both appear to be too convoluted.
>
> * m_next() never gets v == NULL
> * the only reason why we do that mmput et.al. both from ->next() and
>   ->stop() is that we try to avoid having priv->mm; why bother?
> * why the _hell_ is proc_maps_private defined in include/linux/proc_fs.h,
>   of all places?
> * while we are at it, why is it in any header at all?  Having that sucker
>   in task_mmu.c and task_nommu.c would be more than enough (and we'd avoid
>   that ifdef in definition, while we are at it).
>
> How about this:

Hi Al,

Any update on this patch?
As you completely rewrote it, I thought you would take care of pushing
it forward.

Thanks.

-- 
Guillaume
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