Index: kernel/generic/src/console/kconsole.c
===================================================================
--- kernel/generic/src/console/kconsole.c	(revision 6700ee21f041b24393a08a0078514ea1a569aac3)
+++ kernel/generic/src/console/kconsole.c	(revision c08c3551d7ebf1d63111a85064992ce95ac841a1)
@@ -583,5 +583,5 @@
 			buf = (char *) cmd->argv[i].buffer;
 			str_ncpy(buf, cmd->argv[i].len, cmdline + start,
-			    (end - start) + 1);
+			    end - start);
 			break;
 		case ARG_TYPE_INT: