From 5872d8a6d0fccefd4c86a89c5b3dfd2227a5d284 Mon Sep 17 00:00:00 2001
From: Greg Hudson <ghudson@mit.edu>
Date: Mon, 22 Feb 2016 16:33:07 -0500
Subject: [PATCH] Increase initial DNS buffer size

In dnsglue.c (which is used to look up SRV and TXT records), increase
the initial buffer size guess from 2048 to 4096 to accomodate DNSSEC
signatures.  Suggested by Daniel Colascione.

ticket: 8366 (new)
---
 src/lib/krb5/os/dnsglue.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/lib/krb5/os/dnsglue.c b/src/lib/krb5/os/dnsglue.c
index 7d25fee070..1a259b399e 100644
--- a/src/lib/krb5/os/dnsglue.c
+++ b/src/lib/krb5/os/dnsglue.c
@@ -128,7 +128,7 @@ krb5int_dns_init(struct krb5int_dns_state **dsp,
     ds->ansp = NULL;
     ds->anslen = 0;
     ds->ansmax = 0;
-    nextincr = 2048;
+    nextincr = 4096;
     maxincr = INT_MAX;
 
 #if HAVE_NS_INITPARSE
-- 
2.47.2