8230415: Avoid redundant permission checking in FilePermissionCollection and SocketPermissionCollection

Reviewed-by: mullan
2025-08-26 22:34:27 +02:00 · 2019-09-27 17:50:09 -07:00 · 2019-09-27 17:50:09 -07:00 · 680fceb9ba
commit 680fceb9ba
parent 68937e9b9f
2 changed files with 2 additions and 2 deletions
--- a/src/java.base/share/classes/java/io/FilePermission.java
+++ b/src/java.base/share/classes/java/io/FilePermission.java
@ -1196,7 +1196,7 @@ final class FilePermissionCollection extends PermissionCollection
                if ((effective & desired) == desired) {
                    return true;
                }
-                needed = (desired ^ effective);
+                needed = (desired & ~effective);
            }
        }
        return false;