Re: [PATCH 04/20] FIEMAP: don't bother with access_ok()

From: Christoph Hellwig
Date: Sun May 10 2020 - 03:03:00 EST


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

I already have this patch in this series:

https://lore.kernel.org/linux-fsdevel/20200507145924.GA28854@xxxxxx/T/#t

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