From mboxrd@z Thu Jan 1 00:00:00 1970 From: Alexey Kodanev Date: Thu, 15 Jul 2021 13:28:13 +0300 Subject: [LTP] [PATCH] crypto/af_alg02: use pthread_tryjoin_np() instead of pthread_kill() Message-ID: <20210715102813.106843-1-aleksei.kodanev@bell-sw.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: ltp@lists.linux.it musl doesn't return ESRCH for pthread_kill() if thread id is not found. POSIX only recommends to return ESRCH, and also says that pthread_kill() produces undefined behavior if tid lifetime has ended [1]. [1]: https://man7.org/linux/man-pages/man3/pthread_kill.3.html Signed-off-by: Alexey Kodanev --- testcases/kernel/crypto/af_alg02.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/testcases/kernel/crypto/af_alg02.c b/testcases/kernel/crypto/af_alg02.c index 31d30777c..0f5793c16 100644 --- a/testcases/kernel/crypto/af_alg02.c +++ b/testcases/kernel/crypto/af_alg02.c @@ -60,7 +60,7 @@ static void run(void) TST_CHECKPOINT_WAIT(0); - while (pthread_kill(thr, 0) != ESRCH) { + while (pthread_tryjoin_np(thr, NULL) == EBUSY) { if (tst_timeout_remaining() <= 10) { pthread_cancel(thr); tst_brk(TBROK, -- 2.25.1