From 3f3356bcbd2b2fbc545263dc70a48ee931a4e56b Mon Sep 17 00:00:00 2001
From: Yuri Nesterenko <yan@openjdk.org>
Date: Mon, 6 Feb 2023 07:08:35 +0000
Subject: [PATCH] 8301760: Fix possible leak in SpNegoContext dispose

Reviewed-by: weijun
---
 .../classes/sun/security/jgss/spnego/SpNegoContext.java      | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/java.security.jgss/share/classes/sun/security/jgss/spnego/SpNegoContext.java b/src/java.security.jgss/share/classes/sun/security/jgss/spnego/SpNegoContext.java
index 7fa3d041c50..c59c1642449 100644
--- a/src/java.security.jgss/share/classes/sun/security/jgss/spnego/SpNegoContext.java
+++ b/src/java.security.jgss/share/classes/sun/security/jgss/spnego/SpNegoContext.java
@@ -243,8 +243,11 @@ public class SpNegoContext implements GSSContextSpi {
     }
 
     public final void dispose() throws GSSException {
-        mechContext = null;
         state = STATE_DELETED;
+        if (mechContext != null) {
+            mechContext.dispose();
+            mechContext = null;
+        }
     }
 
     /**