From: KY Srinivasan <kys@microsoft.com>
To: Wei Yongjun <weiyj.lk@gmail.com>, Haiyang Zhang <haiyangz@microsoft.com>
CC: "yongjun_wei@trendmicro.com.cn" <yongjun_wei@trendmicro.com.cn>,
        "devel@linuxdriverproject.org" <devel@linuxdriverproject.org>,
        "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: RE: [PATCH] Drivers: hv: vmbus: fix error return code in
 vmbus_connect()
Thread-Topic: [PATCH] Drivers: hv: vmbus: fix error return code in
 vmbus_connect()
Thread-Index: AQHOruDXfDzmhxyj6EW2aZqcUVuzqJnA9YdQ
Date: Wed, 11 Sep 2013 20:03:07 +0000
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References: <CAPgLHd-5dt70Tn+3SXXu9QudpwpHaO1FNf-LZWQmDq413KLbQg@mail.gmail.com>
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> -----Original Message-----
> From: Wei Yongjun [mailto:weiyj.lk@gmail.com]
> Sent: Wednesday, September 11, 2013 4:20 AM
> To: KY Srinivasan; Haiyang Zhang
> Cc: yongjun_wei@trendmicro.com.cn; devel@linuxdriverproject.org; linux-
> kernel@vger.kernel.org
> Subject: [PATCH] Drivers: hv: vmbus: fix error return code in vmbus_connect()
> 
> From: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
> 
> Fix to return -EINVAL in the version check error handling
> case instead of 0, as done elsewhere in this function.

The return will not be zero in this case. If you look at the function 
vmbus_negotiate_version(), in case the host refuses the version, the
return value will be set to -ECONNREFUSED

Regards,

K. Y
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