Re: [Xen-devel] [PATCH v3 1/3] xen/privcmd: return -ENOTTY for unimplemented IOCTLs

[Boris Ostrovsky <boris.ostrovsky@xxxxxxxxxx>]

On 02/13/2017 12:03 PM, Paul Durrant wrote:
> The code sets the default return code to -ENOSYS but then overrides this
> to -EINVAL in the switch() statement's default case, which is clearly
> silly.
>
> This patch removes the override and sets the default return code to
> -ENOTTY, which is the conventional return for an unimplemented ioctl.
>
> Signed-off-by: Paul Durrant <paul.durrant@xxxxxxxxxx>
Applied to for-linus-4.11.

-boris

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