Fix CVE-2016-1531

[exim.git] / src / src / host.c

diff --git a/src/src/host.c b/src/src/host.c
index 643900b21b20094863b03c5d3abaf4047b0f4d13..94126d423ce540e21ec1676eeec4e8675780c0d4 100644 (file)
--- a/src/src/host.c
+++ b/src/src/host.c
@@ -2,7 +2,7 @@
 *     Exim - an Internet mail transport agent    *
 *************************************************/
 
-/* Copyright (c) University of Cambridge 1995 - 2012 */
+/* Copyright (c) University of Cambridge 1995 - 2015 */
 /* See the file NOTICE for conditions of use and distribution. */
 
 /* Functions for finding hosts, either by gethostbyname(), gethostbyaddr(), or
@@ -1928,16 +1928,6 @@ BOOL temp_error = FALSE;
 int af;
 #endif
 
-/* If we are in the test harness, a name ending in .test.again.dns always
-forces a temporary error response, unless the name is in
-dns_again_means_nonexist. */
-
-if (running_in_test_harness)
-  {
-  const uschar *endname = host->name + Ustrlen(host->name);
-  if (Ustrcmp(endname - 14, "test.again.dns") == 0) goto RETURN_AGAIN;
-  }
-
 /* Make sure DNS options are set as required. This appears to be necessary in
 some circumstances when the get..byname() function actually calls the DNS. */