From 5b8233ba0a1c97a8917d19908248b5b7aaa2ff76 Mon Sep 17 00:00:00 2001
From: Thomas Stuefe <stuefe@openjdk.org>
Date: Sat, 20 Mar 2021 05:51:04 +0000
Subject: [PATCH] 8263871: On sem_destroy() failing we should assert

Reviewed-by: dholmes
---
 src/hotspot/os/posix/semaphore_posix.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/hotspot/os/posix/semaphore_posix.cpp b/src/hotspot/os/posix/semaphore_posix.cpp
index 95cd6f1220e..b5f7855b64e 100644
--- a/src/hotspot/os/posix/semaphore_posix.cpp
+++ b/src/hotspot/os/posix/semaphore_posix.cpp
@@ -46,7 +46,8 @@ PosixSemaphore::PosixSemaphore(uint value) {
 }
 
 PosixSemaphore::~PosixSemaphore() {
-  sem_destroy(&_semaphore);
+  int ret = sem_destroy(&_semaphore);
+  assert_with_errno(ret == 0, "sem_destroy failed");
 }
 
 void PosixSemaphore::signal(uint count) {