From: Samuel Thibault <samuel.thibault@ens-lyon.org>
To: libc-alpha@sourceware.org
Cc: Samuel Thibault <samuel.thibault@ens-lyon.org>, commit-hurd@gnu.org
Subject: [hurd, commited] htl: make __pthread_hurd_cond_timedwait_internal check mutex is held
Date: Mon, 22 Aug 2022 22:27:02 +0200 [thread overview]
Message-ID: <20220822202702.3742043-1-samuel.thibault@ens-lyon.org> (raw)
Like __pthread_cond_timedwait_internal already does.
---
sysdeps/mach/hurd/htl/pt-hurd-cond-timedwait.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/sysdeps/mach/hurd/htl/pt-hurd-cond-timedwait.c b/sysdeps/mach/hurd/htl/pt-hurd-cond-timedwait.c
index d81f0a2d8d..16f0d3b309 100644
--- a/sysdeps/mach/hurd/htl/pt-hurd-cond-timedwait.c
+++ b/sysdeps/mach/hurd/htl/pt-hurd-cond-timedwait.c
@@ -73,6 +73,10 @@ __pthread_hurd_cond_timedwait_internal (pthread_cond_t *cond,
if (abstime != NULL && ! valid_nanoseconds (abstime->tv_nsec))
return EINVAL;
+ err = __pthread_mutex_checklocked (mutex);
+ if (err)
+ return err;
+
/* Atomically enqueue our thread on the condition variable's queue of
waiters, and mark our sigstate to indicate that `cancel_me' must be
called to wake us up. We must hold the sigstate lock while acquiring
--
2.35.1
reply other threads:[~2022-08-22 20:27 UTC|newest]
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