linux-kernel - Re: [RFC] fuse: disable support for file handle when FUSE_EXPORT

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Message-ID: <CAJfpegtwmngLUfKeziO3dDpJ-XGU92DFLwhTpTrEJ0vqHnHLJg@mail.gmail.com>
Date: Tue, 23 Jan 2024 11:46:53 +0100
From: Miklos Szeredi <miklos@...redi.hu>
To: Jingbo Xu <jefflexu@...ux.alibaba.com>
Cc: Amir Goldstein <amir73il@...il.com>, linux-fsdevel@...r.kernel.org, 
	linux-kernel@...r.kernel.org
Subject: Re: [RFC] fuse: disable support for file handle when
 FUSE_EXPORT_SUPPORT not configured

On Tue, 23 Jan 2024 at 11:40, Jingbo Xu <jefflexu@...ux.alibaba.com> wrote:
>
>
>
> On 1/23/24 6:17 PM, Amir Goldstein wrote:
> > If you somehow find a way to mitigate the regression for NFS export of
> > old fuse servers (maybe an opt-in Kconfig?),

Better would be if the server explicitly disabled export support with
an INIT flag (FUSE_NO_EXPORT).

Thanks,
Miklos