linux-kernel - Re: [PATCH 3/6] slab: move validate_slab_ptr() from check

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Message-ID: <aMP09Rrvxt9AxizN@hyeyoo>
Date: Fri, 12 Sep 2025 19:24:53 +0900
From: Harry Yoo <harry.yoo@...cle.com>
To: Vlastimil Babka <vbabka@...e.cz>
Cc: "Matthew Wilcox (Oracle)" <willy@...radead.org>,
        Christoph Lameter <cl@...two.org>,
        David Rientjes <rientjes@...gle.com>,
        Roman Gushchin <roman.gushchin@...ux.dev>,
        Andrew Morton <akpm@...ux-foundation.org>, linux-mm@...ck.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH 3/6] slab: move validate_slab_ptr() from check_slab() to
 its callers

On Thu, Sep 11, 2025 at 07:02:36PM +0200, Vlastimil Babka wrote:
> We will want to do the validation earlier in some callers or remove it
> completely, so extract it from check_slab() first. No functional change.
> 
> Signed-off-by: Vlastimil Babka <vbabka@...e.cz>
> ---

Looks good to me,
Reviewed-by: Harry Yoo <harry.yoo@...cle.com>

>  mm/slub.c | 25 ++++++++++++++++++++-----
>  1 file changed, 20 insertions(+), 5 deletions(-)
> 

-- 
Cheers,
Harry / Hyeonggon