linux-kernel - Re: [PATCH] mm/damon/sysfs: Fix an array out-of-bounds read error due

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Message-Id: <20220302125329.65bc251ab9c2df865146a5ae@linux-foundation.org>
Date:   Wed, 2 Mar 2022 12:53:29 -0800
From:   Andrew Morton <akpm@...ux-foundation.org>
To:     Colin Ian King <colin.i.king@...il.com>
Cc:     SeongJae Park <sj@...nel.org>,
        Stephen Rothwell <sfr@...b.auug.org.au>, linux-mm@...ck.org,
        kernel-janitors@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] mm/damon/sysfs: Fix an array out-of-bounds read error
 due

On Wed,  2 Mar 2022 18:02:52 +0000 Colin Ian King <colin.i.king@...il.com> wrote:

> There is an off-by-one error in the upper limit to a for-loop that
> causes an out-of-bounds read error on the array
> damon_sysfs_wmark_metric_strs. Fix the comparison by replacing
> the <= operator with <.
> 

Thanks, we already have
https://lkml.kernel.org/r/20220301185619.2904-1-sj@kernel.org