linux-kernel - RE: [PATCH v1 2/2] ucounts: Move rlimit max values from ucounts max

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Date:   Fri, 3 Dec 2021 14:19:56 +0000
From:   David Laight <David.Laight@...LAB.COM>
To:     'Alexey Gladkov' <legion@...linux.ru>,
        Dan Carpenter <dan.carpenter@...cle.com>
CC:     "kbuild@...ts.01.org" <kbuild@...ts.01.org>,
        Alexey Gladkov <legion@...nel.org>,
        LKML <linux-kernel@...r.kernel.org>,
        Linux Containers <containers@...ts.linux.dev>,
        "lkp@...el.com" <lkp@...el.com>,
        "kbuild-all@...ts.01.org" <kbuild-all@...ts.01.org>,
        "Eric W . Biederman" <ebiederm@...ssion.com>
Subject: RE: [PATCH v1 2/2] ucounts: Move rlimit max values from ucounts max

From: Alexey Gladkov
> Sent: 03 December 2021 13:55
...
> > 25f9c0817c535a Eric W. Biederman 2016-08-08  108  		for (i = 0; i < UCOUNT_COUNTS; i++) {
> > 25f9c0817c535a Eric W. Biederman 2016-08-08 @109  			tbl[i].data = &ns->ucount_max[i];
> >
> > The patch changes the size of ->ucount_max[] to MAX_PER_NAMESPACE_UCOUNTS
> > but this loop still goes up to UCOUNT_COUNTS.
> >
> >
> 
> Thanks! But a few days ago I already post a new version of this changeset
> with fix:
> 
> https://lore.kernel.org/containers/24c87e225c7950bf2ea1ff4b4a8f237348808241.1638218242.git.legion@kernel.org/

Use ARRAY_SIZE() so that it 'just doesn't go wrong'.

	David

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