diff options
| author |   d <d@openbsd.org> | 1998-12-18 14:34:31 +0000 |
|---|---|---|
| committer | d <d@openbsd.org> | 1998-12-18 14:34:31 +0000 |
| commit | 1780682c2d2432ab66b7788b9add8f7ec7b9e2da (patch) | |
| tree | 53471b91ef363751c5cbb2eee5e5920bb4d28ed8 /lib/libpthread | |
| parent | make plist: do not add files from just installed ports (we wepend on) to PLIST. (diff) | |
| download | wireguard-openbsd-1780682c2d2432ab66b7788b9add8f7ec7b9e2da.tar.xz wireguard-openbsd-1780682c2d2432ab66b7788b9add8f7ec7b9e2da.zip | |
comply with posix when double-unlocking a mutex
Diffstat (limited to 'lib/libpthread')
| -rw-r--r-- | lib/libpthread/uthread/uthread_mutex.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/libpthread/uthread/uthread_mutex.c b/lib/libpthread/uthread/uthread_mutex.c index d3801f1750c..062c5d7896b 100644 --- a/lib/libpthread/uthread/uthread_mutex.c +++ b/lib/libpthread/uthread/uthread_mutex.c @@ -360,8 +360,8 @@ pthread_mutex_unlock(pthread_mutex_t * mutex) case PTHREAD_MUTEX_ERRORCHECK: /* Check if the running thread is not the owner of the mutex: */ if ((*mutex)->m_owner != _thread_run) { - /* Return an invalid argument error: */ - ret = (*mutex)->m_owner ? EPERM : EINVAL; + /* This thread doesn't have permission: */ + ret = EPERM; } /* * Get the next thread from the queue of threads waiting on |