netdev - Re: [PATCH v2] net/sched: sch_qfq: Fix race condition on qfq

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Message-ID: <20250709145458.1440382c@kernel.org>
Date: Wed, 9 Jul 2025 14:54:58 -0700
From: Jakub Kicinski <kuba@...nel.org>
To: Xiang Mei <xmei5@....edu>
Cc: xiyou.wangcong@...il.com, netdev@...r.kernel.org,
 gregkh@...uxfoundation.org, jhs@...atatu.com, jiri@...nulli.us,
 security@...nel.org
Subject: Re: [PATCH v2] net/sched: sch_qfq: Fix race condition on
 qfq_aggregate

On Wed, 9 Jul 2025 14:41:29 -0700 Xiang Mei wrote:
> On Wed, Jul 09, 2025 at 01:19:20PM -0700, Jakub Kicinski wrote:
> > On Wed,  9 Jul 2025 11:06:22 -0700 Xiang Mei wrote:  
> > > Reported-by: Xiang Mei <xmei5@....edu>
> > > Fixes: 462dbc9101ac ("pkt_sched: QFQ Plus: fair-queueing service at DRR cost")
> > > Signed-off-by: Xiang Mei <xmei5@....edu>  
> > 
> > Reported-by is for cases where the bug is reported by someone else than  
> 
> This bug's fixing is a little special since I am both the person who reported 
> it and the patch author. I may need a "Reported-by" tag mentioning me since I 
> exploited this bug in Google's bug bounty program (kerneCTF) and they will 
> verify the Reported-by tag to make sure I am the person found the bug.

I'd be surprised if Google folks didn't understand kernel tags.
Please drop the tag and if you have any trouble you can refer
them to this thread (or ping me).