RE: [PATCH v2 04/17] ceph: fix compat_ioctl for ceph_dir_operations

[David Laight]

From: Arnd Bergmann
> Sent: 12 September 2018 16:01
> 
> The ceph_ioctl function is used both for files and directories, but only
> the files support doing that in 32-bit compat mode.
> 
> For consistency, add the same compat handler to the dir operations
> as well.

Have you verified that all the relevant ioctl buffer structures are
exactly the same for 32bit and 64bit applications?

	David

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