X-Git-Url: https://tinc-vpn.org/git/browse?p=tinc;a=blobdiff_plain;f=src%2Fnetutl.c;h=d84262728ccbf24ec9fec7b72ffa570de1962984;hp=c12ed93cc9eb159654709e51ad9932aecda8c3dd;hb=8ebb017a10cd85406ddf5ab60d8ef1f56df526ff;hpb=22dd23b650eb9b760bc68ab3a9227caf3b449140

diff --git a/src/netutl.c b/src/netutl.c
index c12ed93c..d8426272 100644
--- a/src/netutl.c
+++ b/src/netutl.c
@@ -1,7 +1,7 @@
 /*
     netutl.c -- some supporting network utility code
-    Copyright (C) 1998-2003 Ivo Timmermans <ivo@o2w.nl>
-                  2000-2003 Guus Sliepen <guus@sliepen.eu.org>
+    Copyright (C) 1998-2005 Ivo Timmermans <ivo@tinc-vpn.org>
+                  2000-2005 Guus Sliepen <guus@tinc-vpn.org>
 
     This program is free software; you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
@@ -17,7 +17,7 @@
     along with this program; if not, write to the Free Software
     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
-    $Id: netutl.c,v 1.12.4.54 2003/08/22 15:03:59 guus Exp $
+    $Id$
 */
 
 #include "system.h"
@@ -257,7 +257,7 @@ void mask(void *va, int masklen, int len)
 	masklen %= 8;
 
 	if(masklen)
-		a[i++] &= (0x100 - (1 << masklen));
+		a[i++] &= (0x100 - (1 << (8 - masklen)));
 
 	for(; i < len; i++)
 		a[i] = 0;
@@ -275,7 +275,7 @@ void maskcpy(void *va, const void *vb, int masklen, int len)
 		a[i] = b[i];
 
 	if(m) {
-		a[i] = b[i] & (0x100 - (1 << m));
+		a[i] = b[i] & (0x100 - (1 << (8 - m)));
 		i++;
 	}