Initialize struct iface by zero. Without this, npppd had used random

configuration.

from Anders Berggren.

diff --git a/usr.sbin/npppd/npppd/parse.y b/usr.sbin/npppd/npppd/parse.y
index 66c7c89..0238acf 100644 (file)
--- a/usr.sbin/npppd/npppd/parse.y
+++ b/usr.sbin/npppd/npppd/parse.y
@@ -1,4 +1,4 @@
-/*     $OpenBSD: parse.y,v 1.10 2014/05/05 04:58:23 yasuoka Exp $ */
+/*     $OpenBSD: parse.y,v 1.11 2014/05/07 08:07:53 yasuoka Exp $ */
 
 /*
  * Copyright (c) 2002, 2003, 2004 Henning Brauer <henning@openbsd.org>
@@ -874,7 +874,7 @@ interface   : INTERFACE STRING ADDRESS in4_addr IPCP STRING {
                                YYERROR;
                        }
 
-                       if ((n = malloc(sizeof(struct iface))) == NULL) {
+                       if ((n = calloc(1, sizeof(struct iface))) == NULL) {
                                yyerror("out of memory");
                                free($2);
                                YYERROR;