diff --git a/winsup/cygwin/ChangeLog b/winsup/cygwin/ChangeLog
index 4d6a509f8..fa782b77a 100644
--- a/winsup/cygwin/ChangeLog
+++ b/winsup/cygwin/ChangeLog
@@ -1,3 +1,8 @@
+2001-10-11  Egor Duda  <deo@logos-m.ru>
+
+	* net.cc (cygwin_sendto): Use correct socket address when sending
+	data to AF_UNIX socket.
+
 Wed Oct 10 16:10:41 2001  Alexander Gottwald <ago@informatik.tu-chemnitz.de>    
 
 	* net.cc (get_95_ifconf): Using other registry values pointing to
diff --git a/winsup/cygwin/net.cc b/winsup/cygwin/net.cc
index 840ecc748..d32cfc1d9 100644
--- a/winsup/cygwin/net.cc
+++ b/winsup/cygwin/net.cc
@@ -625,7 +625,7 @@ cygwin_sendto (int fd,
     {
       debug_printf ("Fallback to winsock 1 sendto call");
       if ((res = sendto (h->get_socket (), (const char *) buf, len, flags,
-			 to, tolen)) == SOCKET_ERROR)
+			 (sockaddr *) &sin, tolen)) == SOCKET_ERROR)
 	{
 	  set_winsock_errno ();
 	  res = -1;
@@ -636,7 +636,7 @@ cygwin_sendto (int fd,
       WSABUF wsabuf = { len, (char *) buf };
       DWORD ret = 0;
       if (WSASendTo (h->get_socket (), &wsabuf, 1, &ret, (DWORD)flags,
-		     to, tolen, ovr, NULL) != SOCKET_ERROR)
+		     (sockaddr *) &sin, tolen, ovr, NULL) != SOCKET_ERROR)
 	res = ret;
       else if ((res = WSAGetLastError ()) != WSA_IO_PENDING)
 	{