tcp_wrappers/tcp_wrappers-7.6-sig.patch

diff -up tcp_wrappers_7.6/hosts_access.c.patch12 tcp_wrappers_7.6/hosts_access.c
--- tcp_wrappers_7.6/hosts_access.c.patch12	2008-08-29 09:45:12.000000000 +0200
+++ tcp_wrappers_7.6/hosts_access.c	2008-08-29 09:45:12.000000000 +0200
@@ -66,6 +66,7 @@ static char sep[] = ", \t\r\n";
 
 #define	YES		1
 #define	NO		0
+#define ERR             -1
 
  /*
   * These variables are globally visible so that they can be redirected in
@@ -106,7 +107,6 @@ int     hosts_access(request)
 struct request_info *request;
 {
     int     verdict;
-
     /*
      * If the (daemon, client) pair is matched by an entry in the file
      * /etc/hosts.allow, access is granted. Otherwise, if the (daemon,
@@ -129,9 +129,9 @@ struct request_info *request;
 	return (verdict == AC_PERMIT);
     if (table_match(hosts_allow_table, request))
 	return (YES);
-    if (table_match(hosts_deny_table, request))
-	return (NO);
-    return (YES);
+    if (table_match(hosts_deny_table, request) == NO)
+	return (YES);
+    return (NO);
 }
 
 /* table_match - match table entries with (daemon, client) pair */
@@ -175,6 +175,7 @@ struct request_info *request;
 	(void) fclose(fp);
     } else if (errno != ENOENT) {
 	tcpd_warn("cannot open %s: %m", table);
+	match = ERR;
     }
     if (match) {
 	if (hosts_access_verbose > 1)