linux-kernel - Re: [PATCH v1 7/9] fs/fuse: drop idmap argument from __fuse_get

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Message-Id: <20240129165519.06d348cfef475bd6a7b0b073@canonical.com>
Date: Mon, 29 Jan 2024 16:55:19 +0100
From: Alexander Mikhalitsyn <aleksandr.mikhalitsyn@...onical.com>
To: Christian Brauner <brauner@...nel.org>
Cc: mszeredi@...hat.com, stgraber@...raber.org,
 linux-fsdevel@...r.kernel.org, Seth Forshee <sforshee@...nel.org>, Miklos
 Szeredi <miklos@...redi.hu>, Amir Goldstein <amir73il@...il.com>, Bernd
 Schubert <bschubert@....com>, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v1 7/9] fs/fuse: drop idmap argument from __fuse_get_acl

On Sat, 20 Jan 2024 16:24:55 +0100
Christian Brauner <brauner@...nel.org> wrote:

> On Mon, Jan 08, 2024 at 01:08:22PM +0100, Alexander Mikhalitsyn wrote:
> > We don't need to have idmap in the __fuse_get_acl as we don't
> > have any use for it.
> > 
> > In the current POSIX ACL implementation, idmapped mounts are
> > taken into account on the userspace/kernel border
> > (see vfs_set_acl_idmapped_mnt() and vfs_posix_acl_to_xattr()).
> > 
> > Cc: Christian Brauner <brauner@...nel.org>
> > Cc: Seth Forshee <sforshee@...nel.org>
> > Cc: Miklos Szeredi <miklos@...redi.hu>
> > Cc: Amir Goldstein <amir73il@...il.com>
> > Cc: Bernd Schubert <bschubert@....com>
> > Cc: <linux-fsdevel@...r.kernel.org>
> > Signed-off-by: Alexander Mikhalitsyn <aleksandr.mikhalitsyn@...onical.com>
> > ---
> 
> Ah, that probably became obsolete when I did the VFS POSIX ACL api.

Precisely ;-)

> Thanks,
> Reviewed-by: Christian Brauner <brauner@...nel.org>