diff options
| -rw-r--r-- | sysdeps/mach/hurd/htl/pt-hurd-cond-timedwait.c | 4 |
1 files changed, 4 insertions, 0 deletions
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 |