From mboxrd@z Thu Jan  1 00:00:00 1970
From: David Miller <davem@davemloft.net>
Subject: Re: [PATCH V2 1/6] Drivers: net: hyperv: Enable scatter gather I/O
Date: Sat, 08 Mar 2014 18:38:07 -0500 (EST)
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From: KY Srinivasan <kys@microsoft.com>
Date: Sat, 8 Mar 2014 10:27:54 +0000

> "len" would have gotten decremented prior to the check and in the
> case we are talking about, "len" would be zero and so j would not
> get incremented.

You are correct, this is the part of the logic in this case which I
missed.

Thanks.