switch tcp_sock->ucopy from iovec (ucopy.iov) to msghdr (ucopy.msg)
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
index 69de1a1..075ab4d 100644
--- a/net/ipv4/tcp_input.c
+++ b/net/ipv4/tcp_input.c
@@ -4421,7 +4421,7 @@
__set_current_state(TASK_RUNNING);
local_bh_enable();
- if (!skb_copy_datagram_iovec(skb, 0, tp->ucopy.iov, chunk)) {
+ if (!skb_copy_datagram_msg(skb, 0, tp->ucopy.msg, chunk)) {
tp->ucopy.len -= chunk;
tp->copied_seq += chunk;
eaten = (chunk == skb->len);
@@ -4941,10 +4941,9 @@
local_bh_enable();
if (skb_csum_unnecessary(skb))
- err = skb_copy_datagram_iovec(skb, hlen, tp->ucopy.iov, chunk);
+ err = skb_copy_datagram_msg(skb, hlen, tp->ucopy.msg, chunk);
else
- err = skb_copy_and_csum_datagram_iovec(skb, hlen,
- tp->ucopy.iov);
+ err = skb_copy_and_csum_datagram_msg(skb, hlen, tp->ucopy.msg);
if (!err) {
tp->ucopy.len -= chunk;