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From:   Paulo Alcantara <pc@cjr.nz>
To:     =?utf-8?Q?J=2E_Pablo_Gonz=C3=A1lez?= <disablez@disablez.com>,
        linux-cifs@vger.kernel.org
Subject: Re: [Bug report] Since 5.17 kernel, non existing files may be
 treated as remote DFS entries
In-Reply-To: <CAF2j4JFp2=J41j3d7MU-QNmHWPbfidG9V86gGagzEm-e4sDRQQ@mail.gmail.com>
References: <CAF2j4JFp2=J41j3d7MU-QNmHWPbfidG9V86gGagzEm-e4sDRQQ@mail.gmail.com>
Date:   Mon, 16 Jan 2023 10:02:33 -0300
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J. Pablo Gonz=C3=A1lez <disablez@disablez.com> writes:

> We=E2=80=99re experiencing some issues when accessing some mounts in a DFS
> share, which seem to happen since kernel 5.17.
>
> After some investigation, we=E2=80=99ve pinpointed the origin to commit
> a2809d0e16963fdf3984409e47f145
> cccb0c6821
> - Original BZ for that is https://bugzilla.kernel.org/show_bug.cgi?id=3D2=
15440
> - Patch discussion is at
> https://patchwork.kernel.org/project/cifs-client/patch/YeHUxJ9zTVNrKveF@h=
imera.home/
> - Similar issues referenced in https://bugzilla.suse.com/show_bug.cgi?id=
=3D1198753

6.2-rc4 has

        c877ce47e137 ("cifs: reduce roundtrips on create/qinfo requests")

which should fix your issue.

Could you try it?  Thanks.