From: Eric Wong via lttng-dev <lttng-dev@lists.lttng.org>
To: lttng-dev@lists.lttng.org
Subject: [lttng-dev] [PATCH] always check pthread_create for failures
Date: Sun, 2 Oct 2022 16:13:43 +0000 [thread overview]
Message-ID: <20221002161343.854582-1-normalperson@yhbt.net> (raw)
pthread_create may fail with EAGAIN (which is no fault of the
programmer), so don't allow the check to be compiled out.
Signed-off-by: Eric Wong <normalperson@yhbt.net>
---
src/urcu-defer-impl.h | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/src/urcu-defer-impl.h b/src/urcu-defer-impl.h
index 1c96287..cbb0ca8 100644
--- a/src/urcu-defer-impl.h
+++ b/src/urcu-defer-impl.h
@@ -417,7 +417,8 @@ static void start_defer_thread(void)
urcu_posix_assert(!ret);
ret = pthread_create(&tid_defer, NULL, thr_defer, NULL);
- urcu_posix_assert(!ret);
+ if (ret)
+ urcu_die(ret);
ret = pthread_sigmask(SIG_SETMASK, &oldmask, NULL);
urcu_posix_assert(!ret);
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next reply other threads:[~2022-10-02 16:13 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-10-02 16:13 Eric Wong via lttng-dev [this message]
2022-10-03 14:41 ` [lttng-dev] [PATCH] always check pthread_create for failures Mathieu Desnoyers via lttng-dev
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