linux-kernel - Re: [PATCH net] hyperv: Fix the total_data

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Message-Id: <20141022.175920.1800807867580631439.davem@davemloft.net>
Date:	Wed, 22 Oct 2014 17:59:20 -0400 (EDT)
From:	David Miller <davem@...emloft.net>
To:	haiyangz@...rosoft.com
Cc:	netdev@...r.kernel.org, kys@...rosoft.com, olaf@...fle.de,
	jasowang@...hat.com, linux-kernel@...r.kernel.org,
	driverdev-devel@...uxdriverproject.org
Subject: Re: [PATCH net] hyperv: Fix the total_data_buflen in send path

From: Haiyang Zhang <haiyangz@...rosoft.com>
Date: Wed, 22 Oct 2014 13:47:18 -0700

> total_data_buflen is used by netvsc_send() to decide if a packet can be put
> into send buffer. It should also include the size of RNDIS message before the
> Ethernet frame. Otherwise, a messge with total size bigger than send_section_size
> may be copied into the send buffer, and cause data corruption.
> 
> [Request to include this patch to the Stable branches]
> 
> Signed-off-by: Haiyang Zhang <haiyangz@...rosoft.com>
> Reviewed-by: K. Y. Srinivasan <kys@...rosoft.com>

Applied and queued up for -stable, thanks.
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