From eb426db206fa7f4a109bd23e9333cdb1a1a77348 Mon Sep 17 00:00:00 2001
From: Takanobu Asanuma <tasanuma@apache.org>
Date: Wed, 7 Nov 2018 18:26:07 +0900
Subject: [PATCH] YARN-8866. Fix a parsing error for crossdomain.xml.

(cherry picked from commit 8dc1f6dbf712a65390a9a6859f62fec0481af31b)
---
 .../hadoop-yarn-ui/src/main/webapp/public/crossdomain.xml  | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-ui/src/main/webapp/public/crossdomain.xml b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-ui/src/main/webapp/public/crossdomain.xml
index 43a2ea69227..a9597e98639 100644
--- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-ui/src/main/webapp/public/crossdomain.xml
+++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-ui/src/main/webapp/public/crossdomain.xml
@@ -18,7 +18,12 @@
 * limitations under the License.
 -->
 
-<!DOCTYPE cross-domain-policy SYSTEM "http://www.adobe.com/xml/dtds/cross-domain-policy.dtd">
+<!DOCTYPE cross-domain-policy [
+  <!ELEMENT cross-domain-policy (site-control)*>
+  <!ELEMENT site-control (#PCDATA)>
+  <!ATTLIST site-control
+          permitted-cross-domain-policies CDATA #REQUIRED>
+  ]>
 <cross-domain-policy>
   <!-- Read this: www.adobe.com/devnet/articles/crossdomain_policy_file_spec.html -->