Re: [PATCH 6/7] char/mei: Header file contain the Userland API,(IOCTL and its struct)

[Greg KH]

On Tue, Mar 22, 2011 at 12:51:31PM +0200, Oren Weil wrote:
> +/*
> + * Intel MEI client information struct
> + */
> +struct mei_client {
> +	u32 max_msg_length;
> +	u8 protocol_version;
> +	u8 reserved[3];
> +} __packed;

As this is passing the kernel/user boundry, you need to use the proper
data types for it.

So use __u32 and __u8 here please.

> +/*
> + * IOCTL Connect Client Data structure
> + */
> +struct mei_connect_client_data {
> +	union {
> +		uuid_le in_client_uuid;
> +		struct mei_client out_client_propeties;
> +	} d;

Why not an anonymous union?

thanks,

greg k-h
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