On Tue, Nov 04, 2014 at 10:27:27PM -0500, David Miller wrote:
> Al, is this the helper you are talking about?
Mostly, except that I kept it 4-argument (and used skb_copy_datagram_msg()
for name). Matter of taste - the ones you've missed because of that are
net/appletalk/ddp.c:1761: err = skb_copy_datagram_iovec(skb, offset,
msg->msg_iov, copied);
net/ipv4/tcp.c:1836: err = skb_copy_datagram_iovec(skb,
offset,
net/ipv4/udp.c:1284: err = skb_copy_datagram_iovec(skb,
sizeof(struct udphdr),
net/ipv6/udp.c:427: err = skb_copy_datagram_iovec(skb,
sizeof(struct udphdr),
net/ipx/af_ipx.c:1808: rc = skb_copy_datagram_iovec(skb, sizeof(struct
ipxhdr), msg->msg_iov,
net/iucv/af_iucv.c:1358: if (skb_copy_datagram_iovec(cskb, offset,
msg->msg_iov, copied)) {
net/llc/af_llc.c:822: int rc = skb_copy_datagram_iovec(skb,
offset,
net/rxrpc/ar-recvmsg.c:183: ret = skb_copy_datagram_iovec(skb,
offset, msg->msg_iov, copy);
net/tipc/socket.c:1375: res = skb_copy_datagram_iovec(buf,
msg_hdr_sz(msg),
net/tipc/socket.c:1476: res = skb_copy_datagram_iovec(buf,
msg_hdr_sz(msg) + offset,
net/unix/af_unix.c:1828: err = skb_copy_datagram_iovec(skb, skip,
msg->msg_iov, size);
net/unix/af_unix.c:2033: if (skb_copy_datagram_iovec(skb,
UNIXCB(skb).consumed + skip,
net/vmw_vsock/vmci_transport.c:1776: err = skb_copy_datagram_iovec(skb,
sizeof(*dg), msg->msg_iov,
and back then I decided that 13 more converted instances might be worth keeping
it in 4-argument form...
What do you think of the trick with user_msghdr, BTW?
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