netdev - Re: [PATCH net-next 2/9] gue: Support for Generic UDP Encapsulation RX path

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Message-Id: <20140717.145056.746494607843911465.davem@davemloft.net>
Date:	Thu, 17 Jul 2014 14:50:56 -0700 (PDT)
From:	David Miller <davem@...emloft.net>
To:	therbert@...gle.com
Cc:	netdev@...r.kernel.org
Subject: Re: [PATCH net-next 2/9] gue: Support for Generic UDP
 Encapsulation RX path

From: Tom Herbert <therbert@...gle.com>
Date: Wed, 16 Jul 2014 21:14:30 -0700 (PDT)

> +static inline struct gue *gue_from_sock(struct sock *sk)
> +{
> +	return (struct gue *)sk->sk_user_data;
> +}

Casting a void pointer like this is never appropriate.
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