Fix an infinite loop in ClassLoader.isAncestorOf()

The current version loops endlessly if the callers ClassLoader
is not the same as the system ClassLoader. The cause for this is
a loop variable that is not changed during the loop.

BUG=1732214

1 files changed, 1 insertions, 1 deletions

diff --git a/luni-kernel/src/main/java/java/lang/ClassLoader.java b/luni-kernel/src/main/java/java/lang/ClassLoader.java
index 822fade..3c2e911 100644
--- a/luni-kernel/src/main/java/java/lang/ClassLoader.java
+++ b/luni-kernel/src/main/java/java/lang/ClassLoader.java
@@ -634,7 +634,7 @@ public abstract class ClassLoader {
      */
     final boolean isAncestorOf(ClassLoader child) {
         for (ClassLoader current = child; current != null;
-                current = child.parent) {
+                current = current.parent) {
             if (current == this) {
                 return true;
             }