From: Dave Chinner <david@fromorbit.com>
To: Kent Overstreet <kent.overstreet@linux.dev>
Cc: brauner@kernel.org, linux-fsdevel@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH v2 1/7] fs: super_set_uuid()
Date: Wed, 7 Feb 2024 08:45:25 +1100 [thread overview]
Message-ID: <ZcKodR+bNWY8/dCI@dread.disaster.area> (raw)
In-Reply-To: <20240206201858.952303-2-kent.overstreet@linux.dev>
On Tue, Feb 06, 2024 at 03:18:49PM -0500, Kent Overstreet wrote:
> Some weird old filesytems have UUID-like things that we wish to expose
> as UUIDs, but are smaller; add a length field so that the new
> FS_IOC_(GET|SET)UUID ioctls can handle them in generic code.
>
> And add a helper super_set_uuid(), for setting nonstandard length uuids.
>
> Helper is now required for the new FS_IOC_GETUUID ioctl; if
> super_set_uuid() hasn't been called, the ioctl won't be supported.
>
> Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
Looks good.
Reviewed-by: Dave Chinner <dchinner@redhat.com>
--
Dave Chinner
david@fromorbit.com
next prev parent reply other threads:[~2024-02-06 21:45 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-02-06 20:18 [PATCH v2 0/7] filesystem visibililty ioctls Kent Overstreet
2024-02-06 20:18 ` [PATCH v2 1/7] fs: super_set_uuid() Kent Overstreet
2024-02-06 21:45 ` Dave Chinner [this message]
2024-02-06 20:18 ` [PATCH v2 2/7] overlayfs: Convert to super_set_uuid() Kent Overstreet
2024-02-06 21:48 ` Dave Chinner
2024-02-07 6:19 ` Amir Goldstein
2024-02-06 20:18 ` [PATCH v2 3/7] fs: FS_IOC_GETUUID Kent Overstreet
2024-02-06 20:29 ` Randy Dunlap
2024-02-06 22:01 ` Dave Chinner
2024-02-06 22:37 ` Kent Overstreet
2024-02-07 0:20 ` Dave Chinner
2024-02-07 13:05 ` Brian Foster
2024-02-08 21:57 ` Kent Overstreet
2024-02-12 12:47 ` Brian Foster
2024-02-12 13:39 ` Kent Overstreet
2024-02-12 16:53 ` Brian Foster
2024-02-06 20:18 ` [PATCH v2 4/7] fat: Hook up sb->s_uuid Kent Overstreet
2024-02-06 20:18 ` [PATCH v2 5/7] fs: FS_IOC_GETSYSFSNAME Kent Overstreet
2024-02-06 22:26 ` Dave Chinner
2024-02-07 0:52 ` Kent Overstreet
2024-02-06 20:18 ` [PATCH v2 6/7] xfs: add support for FS_IOC_GETSYSFSNAME Kent Overstreet
2024-02-06 20:18 ` [PATCH v2 7/7] bcachefs: " Kent Overstreet
2024-02-07 1:47 ` [PATCH v2 0/7] filesystem visibililty ioctls Eric Biggers
2024-02-07 2:09 ` Kent Overstreet
2024-02-07 17:40 ` Theodore Ts'o
2024-02-07 20:26 ` Kent Overstreet
2024-02-08 9:01 ` Christian Brauner
2024-02-12 22:47 ` Theodore Ts'o
2024-02-12 23:24 ` Kent Overstreet
2024-02-08 9:48 ` Christian Brauner
2024-02-08 18:16 ` Kent Overstreet
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