Re: [PATCH v3 1/2] vfs: allow dedupe of user owned read-only files

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To: "Darrick J. Wong" <darrick.wong@xxxxxxxxxx>
Subject: Re: [PATCH v3 1/2] vfs: allow dedupe of user owned read-only files
From: Mark Fasheh <mfasheh@xxxxxxx>
Date: Thu, 7 Jun 2018 22:45:44 +0200
Cc: Al Viro <viro@xxxxxxxxxxxxxxxxxx>, linux-fsdevel@xxxxxxxxxxxxxxx, linux-btrfs@xxxxxxxxxxxxxxx, linux-xfs@xxxxxxxxxxxxxxx, Adam Borowski <kilobyte@xxxxxxxxxx>, David Sterba <dsterba@xxxxxxx>
In-reply-to: <20180607181751.GN25007@magnolia>
Organization: SUSE Labs
Reply-to: Mark Fasheh <mfasheh@xxxxxxx>
User-agent: Mutt/1.6.0 (2016-04-01)

Hi Darrick,

On Thu, Jun 07, 2018 at 11:17:51AM -0700, Darrick J. Wong wrote:
> Looks ok, but could you please update the manpage for
> ioctl_fideduperange to elaborate on when userspace can expect EPERM?
> 
> Acked-by: Darrick J. Wong <darrick.wong@xxxxxxxxxx>

Yes, good idea. I can handle that.

Thanks,
	--Mark

References:
- [PATCH v3 0/2] vfs: better dedupe permission check
  - From: Mark Fasheh
- [PATCH v3 1/2] vfs: allow dedupe of user owned read-only files
  - From: Mark Fasheh
- Re: [PATCH v3 1/2] vfs: allow dedupe of user owned read-only files
  - From: Darrick J. Wong

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