[SCTP]: sctp_make_asconf_update_ip() and sctp_find_unmatch_addr().

... switched to taking and returning pointers to net-endian
sctp_addr resp.  Together, since the only user of sctp_find_unmatch_addr()
just passes its value to sctp_make_asconf_update_ip().
sctp_make_asconf_update_ip() is actually endian-agnostic.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/sctp/socket.c b/net/sctp/socket.c
index a3e1ca2..d049b2c 100644
--- a/net/sctp/socket.c
+++ b/net/sctp/socket.c
@@ -547,7 +547,7 @@
 		laddr = list_entry(p, struct sctp_sockaddr_entry, list);
 		sctp_read_unlock(&asoc->base.addr_lock);
 
-		chunk = sctp_make_asconf_update_ip(asoc, &laddr->a_h, addrs,
+		chunk = sctp_make_asconf_update_ip(asoc, &laddr->a, addrs,
 						   addrcnt, SCTP_PARAM_ADD_IP);
 		if (!chunk) {
 			retval = -ENOMEM;