--- libaitrpc/src/aitrpc.c	2015/06/29 22:29:25	1.18.2.2
+++ libaitrpc/src/aitrpc.c	2015/07/22 15:07:10	1.19.2.2
@@ -3,7 +3,7 @@
 *  by Michael Pounov <misho@openbsd-bg.org>
 *
 * $Author: misho $
-* $Id: aitrpc.c,v 1.18.2.2 2015/06/29 22:29:25 misho Exp $
+* $Id: aitrpc.c,v 1.19.2.2 2015/07/22 15:07:10 misho Exp $
 *
 **************************************************************************
 The ELWIX and AITNET software is distributed under the following
@@ -51,25 +51,6 @@ SUCH DAMAGE.
 int rpc_Errno;
 char rpc_Error[STRSIZ];
 
-inline int
-rpc_funcs_cmp(struct tagRPCFunc *a, struct tagRPCFunc *b)
-{
-	int ret;
-
-	assert(a && b);
-
-	ret = AIT_KEY(&a->func_name) - AIT_KEY(&b->func_name);
-
-	if (ret < 0)
-		return -1;
-	else if (ret > 0)
-		return 1;
-
-	return ret;
-}
-
-AVL_GENERATE(tagRPCFuncs, tagRPCFunc, func_node, rpc_funcs_cmp);
-
 #pragma GCC visibility pop
 
 // rpc_GetErrno() Get error code of last operation
@@ -170,7 +151,7 @@ try2read:
 	pfd.events = POLLIN | POLLPRI;
 	memset(buf, 0, blen);
 	memset(&sa2, 0, sizeof sa2);
-	salen = sa2.ss.ss_len = sizeof(sockaddr_t);
+	salen = sa2.ss.ss_len = (u_char) MIN(sizeof(sockaddr_t), 0xff);
 	if ((ret = poll(&pfd, 1, DEF_RPC_TIMEOUT * 1000)) < 1 || 
 			pfd.revents & (POLLERR | POLLHUP | POLLNVAL)) {
 		if (ret)