linux-kernel - Re: [PATCH] iovec: move memcpy_from/toiovecend to lib/iovec.c

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Date:	Fri, 20 Jun 2014 11:11:38 -0700
From:	"Nicholas A. Bellinger" <nab@...ux-iscsi.org>
To:	David Miller <davem@...emloft.net>
Cc:	mst@...hat.com, linux-kernel@...r.kernel.org,
	rdunlap@...radead.org, sfr@...b.auug.org.au, hjk@...sjkoch.de,
	gregkh@...uxfoundation.org, stephen@...workplumber.org,
	sean.hefty@...el.com, fx.lebail@...oo.com, jasowang@...hat.com,
	hannes@...essinduktion.org, wuzhy@...ux.vnet.ibm.com,
	netdev@...r.kernel.org
Subject: Re: [PATCH] iovec: move memcpy_from/toiovecend to lib/iovec.c

On Thu, 2014-06-19 at 21:06 -0700, David Miller wrote:
> From: "Michael S. Tsirkin" <mst@...hat.com>
> Date: Thu, 19 Jun 2014 21:22:56 +0300
> 
> > ERROR: "memcpy_fromiovecend" [drivers/vhost/vhost_scsi.ko] undefined!
> > 
> > commit 9f977ef7b671f6169eca78bf40f230fe84b7c7e5
> >     vhost-scsi: Include prot_bytes into expected data transfer length
> > in target-pending makes drivers/vhost/scsi.c call memcpy_fromiovecend().
> > This function is not available when CONFIG_NET is not enabled.
> > 
> > socket.h already includes uio.h, so no callers need updating.
> > 
> > Reported-by: Randy Dunlap <rdunlap@...radead.org>
> > Cc: Stephen Rothwell <sfr@...b.auug.org.au>
> > Cc: "David S. Miller" <davem@...emloft.net>
> > Signed-off-by: Michael S. Tsirkin <mst@...hat.com>
> > ---
> > 
> > David, could you please ack merging this through
> > target-pending to avoid dependency issues?
> 
> Yep, this looks fine:
> 
> Signed-off-by: David S. Miller <davem@...emloft.net>

Applied to target-pending/queue, and will include in the next PULL
request.

Thanks folks.

--nab

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