linux-kernel - Re: [PATCH V3 6/8] mm: and drivers core: Convert hugetlb_report_node_meminfo to sysfs

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Message-ID: <881a8842817f94162a34531306512f8481e9b7fb.camel@perches.com>
Date:   Mon, 28 Sep 2020 17:53:07 -0700
From:   Joe Perches <joe@...ches.com>
To:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc:     "Rafael J . Wysocki" <rafael@...nel.org>,
        Mike Kravetz <mike.kravetz@...cle.com>,
        Andrew Morton <akpm@...ux-foundation.org>,
        Denis Efremov <efremov@...ux.com>,
        Julia Lawall <julia.lawall@...ia.fr>,
        Alex Dewar <alex.dewar90@...il.com>,
        linux-kernel@...r.kernel.org, linux-mm@...ck.org
Subject: Re: [PATCH V3 6/8] mm: and drivers core: Convert
 hugetlb_report_node_meminfo to sysfs_emit

On Sat, 2020-09-19 at 08:22 +0200, Greg Kroah-Hartman wrote:
> On Wed, Sep 16, 2020 at 01:40:43PM -0700, Joe Perches wrote:
> > Convert the unbound sprintf in hugetlb_report_node_meminfo to use
> > sysfs_emit_at so that no possible overrun of a PAGE_SIZE buf can occur.
[]
> I'll take a look at it on Monday...

(noting that you didn't say _which_ Monday...)

Greg are you going to take this or should I ask someone else?

The first sysfs_emit addition patch was first posted about a month
ago without much change.

I think it'd be useful to get it into -next before 5.9 is released.