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Date:   Sun, 10 May 2020 00:02:41 -0700
From:   Christoph Hellwig <>
To:     Al Viro <>
        Linus Torvalds <>,
Subject: Re: [PATCH 04/20] FIEMAP: don't bother with access_ok()

On Sun, May 10, 2020 at 12:45:41AM +0100, Al Viro wrote:
> From: Al Viro <>
> we use copy_to_user() on that thing anyway (and always had).

I already have this patch in this series:

which is waiting to be picked up [1], and also has some chance for conflicts
due to changes next to the access_ok.

[1] except for the first two patches, which Ted plans to send for 5.7

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