From 85047fe3b9a57c0de50692791b4c6f6301a49d1d Mon Sep 17 00:00:00 2001
From: Roland McGrath <roland@gnu.org>
Date: Sun, 23 Mar 2003 10:12:59 +0000
Subject: * tst-mutex5.c (do_test): Unlock before destroy, otherwise we invoke

	undefined behavior.
---
 nptl/tst-mutex5.c | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'nptl/tst-mutex5.c')

diff --git a/nptl/tst-mutex5.c b/nptl/tst-mutex5.c
index 7c414bc..a615012 100644
--- a/nptl/tst-mutex5.c
+++ b/nptl/tst-mutex5.c
@@ -142,6 +142,12 @@ do_test (void)
       return 1;
     }
 
+  if (pthread_mutex_unlock (&m) != 0)
+    {
+      puts ("final mutex_unlock failed");
+      return 1;
+    }
+
   if (pthread_mutex_destroy (&m) != 0)
     {
       puts ("mutex_destroy failed");
-- 
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