linux-kernel - Re: [PATCH 1/1] VSOCK: Introduce VM Sockets

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Message-ID: <511CC511.7080902@redhat.com>
Date:	Thu, 14 Feb 2013 12:05:53 +0100
From:	Gerd Hoffmann <kraxel@...hat.com>
To:	Andy King <acking@...are.com>
CC:	netdev@...r.kernel.org, linux-kernel@...r.kernel.org,
	virtualization@...ts.linux-foundation.org,
	gregkh@...uxfoundation.org, davem@...emloft.net,
	pv-drivers@...are.com
Subject: Re: [PATCH 1/1] VSOCK: Introduce VM Sockets

On 02/07/13 01:23, Andy King wrote:
> +		written = transport->stream_enqueue(
> +				vsk, msg->msg_iov,
> +				len - total_written);

Hmm, shouldn't we pass total_written to stream_enqueue here?

In case a blocking send(big-buffer) call gets splitted into multiple
stream_enqueue calls the second (and further) stream_enqueue calls need
to know at which msg offset they should continue sending the data, no?

cheers,
  Gerd
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