From 66f7afbb98fa47efea3972698f8daaa463252e51 Mon Sep 17 00:00:00 2001
From: Nachel72 <Nachel72@outlook.com>
Date: Wed, 13 Aug 2025 23:15:05 +0800
Subject: [PATCH] Fix: Check for wrong object. The converted sc should be
 checked instead of the original s

Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Paul Dale <ppzgs1@gmail.com>
Reviewed-by: Shane Lontis <shane.lontis@oracle.com>
Reviewed-by: Todd Short <todd.short@me.com>
(Merged from https://github.com/openssl/openssl/pull/28248)

(cherry picked from commit bc28ca499ef37e5ab6e2676727a3db7f02c837ae)
(cherry picked from commit 7e8d78d579548a39bf793ace158565ad569b4718)
---
 ssl/d1_lib.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ssl/d1_lib.c b/ssl/d1_lib.c
index 3a2947a4546..93d489c88b9 100644
--- a/ssl/d1_lib.c
+++ b/ssl/d1_lib.c
@@ -861,7 +861,7 @@ int dtls1_shutdown(SSL *s)
     BIO *wbio;
     SSL_CONNECTION *sc = SSL_CONNECTION_FROM_SSL_ONLY(s);
 
-    if (s == NULL)
+    if (sc == NULL)
         return -1;
 
     wbio = SSL_get_wbio(s);
-- 
2.47.3