linux-kernel - Re: [PATCH v2] aoe: fix the potential use-after-free problem in more places

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Date: Mon, 24 Jun 2024 19:01:37 +0800
From: joeyli <jlee@...e.com>
To: Markus Elfring <Markus.Elfring@....de>
Cc: linux-block@...r.kernel.org, Justin Sanders <justin@...aid.com>,
	Chun-Yi Lee <joeyli.kernel@...il.com>, stable@...r.kernel.org,
	LKML <linux-kernel@...r.kernel.org>,
	"David S. Miller" <davem@...emloft.net>,
	Jens Axboe <axboe@...nel.dk>, Kirill Korotaev <dev@...nvz.org>,
	Nicolai Stange <nstange@...e.com>,
	Pavel Emelianov <xemul@...nvz.org>
Subject: Re: [PATCH v2] aoe: fix the potential use-after-free problem in more
 places

Hi Markus,

On Mon, Jun 24, 2024 at 10:40:13AM +0200, Markus Elfring wrote:
> >                   … So they should also use dev_hold() to increase the
> > refcnt of skb->dev.
> …
> 
>   reference counter of “skb->dev”?
> 

Yes, I will update my wording. Thanks!

Joey Lee

> 
> …
> > Fixes: f98364e92662 ("aoe: fix the potential use-after-free problem in aoecmd_cfg_pkts")
> 
> Would you like to add a “stable tag”?
> https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/Documentation/process/stable-kernel-rules.rst?h=v6.10-rc4#n34
> 
> 
> Will an adjusted summary phrase become more helpful?
> 
> Regards,
> Markus