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authorAl Viro <viro@zeniv.linux.org.uk>2014-11-06 01:10:59 -0500
committerAl Viro <viro@zeniv.linux.org.uk>2014-11-24 05:16:39 -0500
commit8feb2fb2bb986c533e18037d3c45a5f779421992 (patch)
tree7c10e24137e82d54aaa533aeadc21a2d2dae922c /net/unix
parent195e952d03a797aa953f62ffe24ec58693e17ed8 (diff)
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>
Diffstat (limited to 'net/unix')
-rw-r--r--net/unix/af_unix.c11
1 files changed, 8 insertions, 3 deletions
diff --git a/net/unix/af_unix.c b/net/unix/af_unix.c
index 5eee625d113f..4450d6226602 100644
--- a/net/unix/af_unix.c
+++ b/net/unix/af_unix.c
@@ -1459,6 +1459,9 @@ static int unix_dgram_sendmsg(struct kiocb *kiocb, struct socket *sock,
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 @@ static int unix_dgram_sendmsg(struct kiocb *kiocb, struct socket *sock,
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 @@ static int unix_stream_sendmsg(struct kiocb *kiocb, struct socket *sock,
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 @@ static int unix_stream_sendmsg(struct kiocb *kiocb, struct socket *sock,
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;

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