switch AF_PACKET and AF_UNIX to skb_copy_datagram_from_iter()
... and kill skb_copy_datagram_iovec()
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
diff --git a/net/unix/af_unix.c b/net/unix/af_unix.c
index 5eee625..4450d62 100644
--- a/net/unix/af_unix.c
+++ b/net/unix/af_unix.c
@@ -1459,6 +1459,9 @@
struct scm_cookie tmp_scm;
int max_level;
int data_len = 0;
+ struct iov_iter from;
+
+ iov_iter_init(&from, WRITE, msg->msg_iov, msg->msg_iovlen, len);
if (NULL == siocb->scm)
siocb->scm = &tmp_scm;
@@ -1516,7 +1519,7 @@
skb_put(skb, len - data_len);
skb->data_len = data_len;
skb->len = len;
- err = skb_copy_datagram_from_iovec(skb, 0, msg->msg_iov, 0, len);
+ err = skb_copy_datagram_from_iter(skb, 0, &from, len);
if (err)
goto out_free;
@@ -1638,6 +1641,9 @@
bool fds_sent = false;
int max_level;
int data_len;
+ struct iov_iter from;
+
+ iov_iter_init(&from, WRITE, msg->msg_iov, msg->msg_iovlen, len);
if (NULL == siocb->scm)
siocb->scm = &tmp_scm;
@@ -1694,8 +1700,7 @@
skb_put(skb, size - data_len);
skb->data_len = data_len;
skb->len = size;
- err = skb_copy_datagram_from_iovec(skb, 0, msg->msg_iov,
- sent, size);
+ err = skb_copy_datagram_from_iter(skb, 0, &from, size);
if (err) {
kfree_skb(skb);
goto out_err;