linux-kernel - Re: [PATCH v2] kernfs: fix potential null pointer dereference

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Message-ID: <20190708163728.GC657710@devbig004.ftw2.facebook.com>
Date:   Mon, 8 Jul 2019 09:37:28 -0700
From:   Tejun Heo <tj@...nel.org>
To:     Peng Wang <rocking@....edu.cn>
Cc:     gregkh@...uxfoundation.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2] kernfs: fix potential null pointer dereference

On Mon, Jul 08, 2019 at 11:16:11PM +0800, Peng Wang wrote:
> Get root safely after kn is ensureed to be not null.
> 
> Signed-off-by: Peng Wang <rocking@....edu.cn>

Acked-by: Tejun Heo <tj@...nel.org>

Thanks.

-- 
tejun