linux-kernel - Re: 回复: [External] Re: [PATCH] nvme: fix heap-use-after-free and oops in bio

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Date:   Tue, 21 Mar 2023 16:00:41 +0100
From:   "hch@....de" <hch@....de>
To:     Lei Lei2 Yin <yinlei2@...ovo.com>
Cc:     Sagi Grimberg <sagi@...mberg.me>,
        "kbusch@...nel.org" <kbusch@...nel.org>,
        "axboe@...com" <axboe@...com>, "hch@....de" <hch@....de>,
        "linux-nvme@...ts.infradead.org" <linux-nvme@...ts.infradead.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "cybeyond@...mail.com" <cybeyond@...mail.com>
Subject: Re: 回复: [External] Re: [PATCH] nvme: fix heap-use-after-free and oops in bio_endio for nvme
 multipath

On Tue, Mar 21, 2023 at 01:30:18PM +0000, Lei Lei2 Yin wrote:
> 
> 	No, I have not verified this issue with a system larger than 5.10.y(such as 5.15.y and 6.0 or furthor), because some function we need like cgroup in upper version kernel has changed too much, we can't use these upper version kernel.

If you can't reproduce on in a non-tained upstream kernel it's entirely
your own problem to deal with.  Please don't waste the upstream
maintainers resources.