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/dccp/proto.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'net/dccp') diff --git a/net/dccp/proto.c b/net/dccp/proto.c index 5ab6627cf370..8e6ae9422a7b 100644 --- a/net/dccp/proto.c +++ b/net/dccp/proto.c @@ -896,7 +896,7 @@ verify_sock_status: else if (len < skb->len) msg->msg_flags |= MSG_TRUNC; - if (skb_copy_datagram_iovec(skb, 0, msg->msg_iov, len)) { + if (skb_copy_datagram_msg(skb, 0, msg, len)) { /* Exception. Bailout! */ len = -EFAULT; break; -- cgit v1.2.3-59-g8ed1b