From 51f3d02b980a338cd291d2bc7629cdfb2568424b Mon Sep 17 00:00:00 2001 From: "David S. Miller" Date: Wed, 5 Nov 2014 16:46:40 -0500 Subject: net: Add and use skb_copy_datagram_msg() helper. This encapsulates all of the skb_copy_datagram_iovec() callers with call argument signature "skb, offset, msghdr->msg_iov, length". When we move to iov_iters in the networking, the iov_iter object will sit in the msghdr. Having a helper like this means there will be less places to touch during that transformation. Based upon descriptions and patch from Al Viro. Signed-off-by: David S. Miller --- net/vmw_vsock/vmci_transport.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'net/vmw_vsock') diff --git a/net/vmw_vsock/vmci_transport.c b/net/vmw_vsock/vmci_transport.c index 9bb63ffec4f2..a57ddef7d5af 100644 --- a/net/vmw_vsock/vmci_transport.c +++ b/net/vmw_vsock/vmci_transport.c @@ -1773,8 +1773,7 @@ static int vmci_transport_dgram_dequeue(struct kiocb *kiocb, } /* Place the datagram payload in the user's iovec. */ - err = skb_copy_datagram_iovec(skb, sizeof(*dg), msg->msg_iov, - payload_len); + err = skb_copy_datagram_msg(skb, sizeof(*dg), msg, payload_len); if (err) goto out; -- cgit v1.2.3