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author | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2022-08-22 22:25:27 +0200 |
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committer | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2022-08-22 22:25:27 +0200 |
commit | 8bf0bc8350b32ae1b052b9a7de5f9e84b35e325e (patch) | |
tree | 80e0d70482c9d837231d931ca81155ac570e44f0 /sysdeps/mach/hurd/htl/pt-hurd-cond-timedwait.c | |
parent | 4c199499d65bb06d304ec1b734de738b8f252b97 (diff) | |
download | glibc-8bf0bc8350b32ae1b052b9a7de5f9e84b35e325e.tar.gz glibc-8bf0bc8350b32ae1b052b9a7de5f9e84b35e325e.tar.xz glibc-8bf0bc8350b32ae1b052b9a7de5f9e84b35e325e.zip |
htl: make __pthread_hurd_cond_timedwait_internal check mutex is held
Like __pthread_cond_timedwait_internal already does.
Diffstat (limited to 'sysdeps/mach/hurd/htl/pt-hurd-cond-timedwait.c')
-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 |