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Date: Tue, 17 Sep 2024 22:29:21 +0200
From: Pali =?utf-8?B?Um9ow6Fy?= <pali@kernel.org>
To: Jeremy Allison <jra@samba.org>
Cc: Steve French <sfrench@samba.org>, Paulo Alcantara <pc@manguebit.com>,
	linux-cifs@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] cifs: Fix getting reparse points from server without WSL
 support
Message-ID: <20240917202921.ty32zzmhrg33knpy@pali>
References: <20240913200204.10660-1-pali@kernel.org>
 <20240913201041.cwueaflcxhewnvwj@pali>
 <20240917200600.6smfxhrppkyjuyku@pali>
 <ZunlTDxPLn4yryW3@jeremy-rocky-laptop.localdomain>
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On Tuesday 17 September 2024 13:23:40 Jeremy Allison wrote:
> On Tue, Sep 17, 2024 at 10:06:00PM +0200, Pali Rohár wrote:
> > And seems that SMB2_OP_QUERY_WSL_EA is useful not only for reparse
> > points, but also for any regular file or directory as it can contain
> > UNIX mode and UID/GID ownership.
> 
> uid/gid should *never* be exposed over the wire for SMB.
> 
> That way lies madness.

Hello Jeremy, if I understood wsl_to_fattr() function correctly then it
is already doing it, it fills uid/gid for stat() from data which were
exposed over the wire for SMB. Could you check that function if it is
truth?