linux-kernel - Re: [PATCH 2/2] tun: remove useless codes in tun_chr_aio_read() and tun

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Message-Id: <20131209.203646.425478975392590777.davem@davemloft.net>
Date:	Mon, 09 Dec 2013 20:36:46 -0500 (EST)
From:	David Miller <davem@...emloft.net>
To:	zwu.kernel@...il.com
Cc:	netdev@...r.kernel.org, linux-kernel@...r.kernel.org,
	wuzhy@...ux.vnet.ibm.com
Subject: Re: [PATCH 2/2] tun: remove useless codes in tun_chr_aio_read()
 and tun_recvmsg()

From: Zhi Yong Wu <zwu.kernel@...il.com>
Date: Sat,  7 Dec 2013 04:55:00 +0800

> From: Zhi Yong Wu <wuzhy@...ux.vnet.ibm.com>
> 
> By checking related codes, it is impossible that ret > len or total_len,
> so we should remove some useless codes in both above functions.
> 
> Signed-off-by: Zhi Yong Wu <wuzhy@...ux.vnet.ibm.com>

Applied.
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