linux-kernel - Re: [PATCH] cifs: Fix getting reparse points from server without WSL support

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Message-ID: <CAH2r5mskTFRKF0sxjZ6qjrdtntCVHt1EfCR3o=3BuDa1PU=A+w@mail.gmail.com>
Date: Tue, 17 Sep 2024 16:14:44 -0500
From: Steve French <smfrench@...il.com>
To: Paulo Alcantara <pc@...guebit.com>
Cc: Pali Rohár <pali@...nel.org>, 
	Steve French <sfrench@...ba.org>, linux-cifs@...r.kernel.org, 
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH] cifs: Fix getting reparse points from server without WSL support

On Tue, Sep 17, 2024 at 4:04 PM Paulo Alcantara <pc@...guebit.com> wrote:
>
> Pali Rohár <pali@...nel.org> writes:
>
> > Paulo, please look at this patch as it is related to WSL attributes
> > which you introduced in the mentioned commit. I think that the proper
> > fix should be to change SMB2_OP_QUERY_WSL_EA code to not trigger that
> > -EOPNOTSUPP error which is delivered to userspace. I just checked that
> > this my patch works fine for Native NTFS symlinks and NFS-style reparse
> > point special files.
>
> Thanks for the patch.  The problem is that the client is considering
> that the entire compound request failed when the server doesn't support
> EA.  The client should still parse the rest of the response that
> contains the getinfo and get reparse info data.

Yes.  Agreed.

And on the

-- 
Thanks,

Steve