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| author |   Al Viro <viro@zeniv.linux.org.uk> | 2014-11-24 10:42:55 -0500 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2014-12-09 16:29:03 -0500 |
| commit | c0371da6047abd261bc483c744dbc7d81a116172 (patch) | |
| tree | 73b4d685f311a83e04f3a684ce18225b409b3f5f /net/unix/af_unix.c | |
| parent | vmci: propagate msghdr all way down to __qp_memcpy_from_queue() (diff) | |
| download | linux-dev-c0371da6047abd261bc483c744dbc7d81a116172.tar.xz linux-dev-c0371da6047abd261bc483c744dbc7d81a116172.zip | |
put iov_iter into msghdr
Note that the code _using_ ->msg_iter at that point will be very
unhappy with anything other than unshifted iovec-backed iov_iter.
We still need to convert users to proper primitives.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'net/unix/af_unix.c')
| -rw-r--r-- | net/unix/af_unix.c | 10 |
1 files changed, 2 insertions, 8 deletions
diff --git a/net/unix/af_unix.c b/net/unix/af_unix.c index 4450d6226602..8e1b10274b02 100644 --- a/net/unix/af_unix.c +++ b/net/unix/af_unix.c @@ -1459,9 +1459,6 @@ 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; @@ -1519,7 +1516,7 @@ 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_iter(skb, 0, &from, len); + err = skb_copy_datagram_from_iter(skb, 0, &msg->msg_iter, len); if (err) goto out_free; @@ -1641,9 +1638,6 @@ 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; @@ -1700,7 +1694,7 @@ 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_iter(skb, 0, &from, size); + err = skb_copy_datagram_from_iter(skb, 0, &msg->msg_iter, size); if (err) { kfree_skb(skb); goto out_err; |