linux-kernel - Re: [PATCH net-next] macvtap: advance iov iterator when needed in macvtap_put

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Message-Id: <20141121.145932.1019989098659258075.davem@davemloft.net>
Date:	Fri, 21 Nov 2014 14:59:32 -0500 (EST)
From:	David Miller <davem@...emloft.net>
To:	jasowang@...hat.com
Cc:	netdev@...r.kernel.org, linux-kernel@...r.kernel.org,
	herbert@...dor.apana.org.au
Subject: Re: [PATCH net-next] macvtap: advance iov iterator when needed in
 macvtap_put_user()

From: Jason Wang <jasowang@...hat.com>
Date: Thu, 20 Nov 2014 16:31:05 +0800

> When mergeable buffer is used, vnet_hdr_sz is greater than sizeof struct
> virtio_net_hdr. So we need advance the iov iterators in this case.
> 
> Fixes 6c36d2e26cda1ad3e2c4b90dd843825fc62fe5b4 ("macvtap: Use iovec iterators")
> Cc: Herbert Xu <herbert@...dor.apana.org.au>
> Signed-off-by: Jason Wang <jasowang@...hat.com>

Applied, thanks.
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