# HG changeset patch
# User igerasim
# Date 1567207645 25200
#      Fri Aug 30 16:27:25 2019 -0700
# Node ID 8d6810fcfd79878315f2992b56e6ddc28e4db6c8
# Parent  e9a0224b45a1dd6f4871a5082d1250397f41074b
[mq]: 8230415-Avoid-redundant-permission-checking-in-FilePermissionCollection-and-SocketPermissionCollection

diff --git a/src/java.base/share/classes/java/io/FilePermission.java b/src/java.base/share/classes/java/io/FilePermission.java
--- a/src/java.base/share/classes/java/io/FilePermission.java
+++ b/src/java.base/share/classes/java/io/FilePermission.java
@@ -1196,7 +1196,7 @@
                 if ((effective & desired) == desired) {
                     return true;
                 }
-                needed = (desired ^ effective);
+                needed = (desired & ~effective);
             }
         }
         return false;
diff --git a/src/java.base/share/classes/java/net/SocketPermission.java b/src/java.base/share/classes/java/net/SocketPermission.java
--- a/src/java.base/share/classes/java/net/SocketPermission.java
+++ b/src/java.base/share/classes/java/net/SocketPermission.java
@@ -1433,7 +1433,7 @@
                 if ((effective & desired) == desired) {
                     return true;
                 }
-                needed = (desired ^ effective);
+                needed = (desired & ~effective);
             }
         }
         return false;