netdev - Re: [Patch net-next] net/sched: cls_api: fix possible infinite loop in tcf_idr_check

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Date: Thu, 13 Jun 2024 07:35:12 +0200
From: Jiri Pirko <jiri@...nulli.us>
To: David Ruth <druth@...omium.org>
Cc: Pedro Tammela <pctammela@...atatu.com>, netdev@...r.kernel.org,
	jhs@...atatu.com, xiyou.wangcong@...il.com, davem@...emloft.net,
	edumazet@...gle.com, kuba@...nel.org, pabeni@...hat.com,
	syzbot+b87c222546179f4513a7@...kaller.appspotmail.com
Subject: Re: [Patch net-next] net/sched: cls_api: fix possible infinite loop
 in tcf_idr_check_alloc()

Thu, Jun 13, 2024 at 07:25:32AM CEST, druth@...omium.org wrote:
>> Hi,
>>
>> Thanks for fixing it.
>>
>> Syzbot is reproducing in net, so the patch should target the net tree.
>
>Ack. Will resend to net.
>
>> Also missing the following tag:
>> Fixes: 4b55e86736d5 ("net/sched: act_api: rely on rcu in
>> tcf_idr_check_alloc")
>
>My understanding is that this issue is significantly older than that
>change, and therefore does not fix that change. Should I still apply
>that fixes tag?

So find the right commit that intruduced the issue.