linux-kernel - [PATCH 2/3] selftests/futex: use pthread

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Message-ID: <tencent_F375DCC595ED7C340FEE8BAE4BA2E88BFB05@qq.com>
Date: Thu, 11 Dec 2025 16:38:27 +0800
From: Yuwen Chen <ywen.chen@...mail.com>
To: ywen.chen@...mail.com
Cc: akpm@...ux-foundation.org,
	andrealmeid@...lia.com,
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Subject: [PATCH 2/3] selftests/futex: use pthread_join to reclaim thread resources

When creating a thread using pthread_create, you should use
pthread_join to free its resources.

Signed-off-by: Yuwen Chen <ywen.chen@...mail.com>
---
 tools/testing/selftests/futex/functional/futex_requeue.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/tools/testing/selftests/futex/functional/futex_requeue.c b/tools/testing/selftests/futex/functional/futex_requeue.c
index 1807465de2144..7a22458c7fc96 100644
--- a/tools/testing/selftests/futex/functional/futex_requeue.c
+++ b/tools/testing/selftests/futex/functional/futex_requeue.c
@@ -62,6 +62,8 @@ TEST(requeue_single)
 	} else {
 		ksft_test_result_pass("futex_requeue simple succeeds\n");
 	}
+
+	pthread_join(waiter, NULL);
 }
 
 TEST(requeue_multiple)
@@ -101,6 +103,9 @@ TEST(requeue_multiple)
 	} else {
 		ksft_test_result_pass("futex_requeue many succeeds\n");
 	}
+
+	for (i = 0; i < 10; i++)
+		pthread_join(waiter[i], NULL);
 }
 
 TEST_HARNESS_MAIN
-- 
2.34.1