new helper: skb_copy_and_csum_datagram_msg()

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2014-04-06 18:47:38 -04:00
parent c33d23c215
commit 227158db16
4 changed files with 9 additions and 5 deletions
--- a/net/ipv4/udp.c
+++ b/net/ipv4/udp.c
@@ -1284,9 +1284,8 @@ try_again:
 		err = skb_copy_datagram_msg(skb, sizeof(struct udphdr),
 					    msg, copied);
 	else {
-		err = skb_copy_and_csum_datagram_iovec(skb,
-						       sizeof(struct udphdr),
-						       msg->msg_iov);
+		err = skb_copy_and_csum_datagram_msg(skb, sizeof(struct udphdr),
+						     msg);

 		if (err == -EINVAL)
 			goto csum_copy_err;