linux-kernel - Re: [PATCH RFC v2 4/4] 9p: fix race issue in fid contention.

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Message-ID: <20200924105618.556b9a8d@bahia.lan>
Date:   Thu, 24 Sep 2020 10:56:18 +0200
From:   Greg Kurz <groug@...d.org>
To:     Jianyong Wu <Jianyong.Wu@....com>
CC:     Dominique Martinet <asmadeus@...ewreck.org>,
        "ericvh@...il.com" <ericvh@...il.com>,
        "lucho@...kov.net" <lucho@...kov.net>,
        "qemu_oss@...debyte.com" <qemu_oss@...debyte.com>,
        "v9fs-developer@...ts.sourceforge.net" 
        <v9fs-developer@...ts.sourceforge.net>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        Justin He <Justin.He@....com>
Subject: Re: [PATCH RFC v2 4/4] 9p: fix race issue in fid contention.

On Thu, 24 Sep 2020 08:38:01 +0000
Jianyong Wu <Jianyong.Wu@....com> wrote:

> > Given the other thread, what did you test this with?  
> Er, I just use Greg's qemu of https://github.com/gkurz/qemu.git: 9p-attr-fixes. I should have referenced it in commit message.

... which is a pretty old QEMU version BTW.

https://github.com/gkurz/qemu/blob/9p-attr-fixes/VERSION

2.6.50 aka 2.7 development tree

As said by Christian in some other mail, if someone wants these fixes to be
effective when using QEMU, they should maybe invest time to rebase against
the current development branch. I personally don't have time to do that but
I'm available to answer questions if needed.

Cheers,

--
Greg