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From:   Shyam Prasad <Shyam.Prasad@microsoft.com>
To:     Salvatore Bonaccorso <carnil@debian.org>,
        Greg Kroah-Hartman <gregkh@linuxfoundation.org>
CC:     pc <pc@cjr.nz>,
        "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
        "stable@vger.kernel.org" <stable@vger.kernel.org>,
        Aurelien Aptel <aaptel@suse.com>,
        Steven French <Steven.French@microsoft.com>,
        Sasha Levin <sashal@kernel.org>
Subject: RE: [EXTERNAL] Re: [PATCH 4.19 013/247] cifs: Set
 CIFS_MOUNT_USE_PREFIX_PATH flag on setting cifs_sb->prepath.
Thread-Topic: [EXTERNAL] Re: [PATCH 4.19 013/247] cifs: Set
 CIFS_MOUNT_USE_PREFIX_PATH flag on setting cifs_sb->prepath.
Thread-Index: AQHXKtl3oEpPTTCadkuXKYVCCMdGI6qnf4aAgAACKFCAABQAgIAC7L2AgAYL/YCACbwcAIABHItwgADAs4CABC3psA==
Date:   Thu, 22 Apr 2021 15:36:07 +0000
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Hi Salvatore and Santiago,

Thanks for testing this out.

@Greg Kroah-Hartman: The reverted patch used in combination with Paulo's fi=
x seems to fix both use cases.=20
Can we have both these taken in on stable kernels? Paulo's patch is needed =
only for kernels 5.10 and older.

Regards,
Shyam

-----Original Message-----
From: Salvatore Bonaccorso <salvatore.bonaccorso@gmail.com> On Behalf Of Sa=
lvatore Bonaccorso
Sent: Monday, April 19, 2021 10:39 PM
To: Shyam Prasad <Shyam.Prasad@microsoft.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>; pc <pc@cjr.nz>; linux-=
kernel@vger.kernel.org; stable@vger.kernel.org; Aurelien Aptel <aaptel@suse=
.com>; Steven French <Steven.French@microsoft.com>; Sasha Levin <sashal@ker=
nel.org>
Subject: Re: [EXTERNAL] Re: [PATCH 4.19 013/247] cifs: Set CIFS_MOUNT_USE_P=
REFIX_PATH flag on setting cifs_sb->prepath.

Hi Shyam,

On Mon, Apr 19, 2021 at 05:48:24AM +0000, Shyam Prasad wrote:
> <Including Paulo in this email thread>
>=20
> Hi Salvatore,
>=20
> Attached is a proposed fix from Paulo for older kernels.=20
> Can you please confirm that this works for you too?=20

I re-applied commit a738c93fb1c1 ("cifs: Set CIFS_MOUNT_USE_PREFIX_PATH fla=
g on setting cifs_sb->prepath.") and on top of that your provided patch, an=
d this seems to resolve the issue for the testcase I have at hand!

Regards,
Salvatore