_pthread_mutex_isowned_np(): use a more reliable method; the current code

will work in simple cases, but may fail in more complicated ones.

Reviewed by:	davidxu

1 files changed, 1 insertions, 1 deletions

diff --git a/lib/libthr/thread/thr_mutex.c b/lib/libthr/thread/thr_mutex.c
index 0dc9b73..b16cf6e 100644
--- a/lib/libthr/thread/thr_mutex.c
+++ b/lib/libthr/thread/thr_mutex.c
@@ -876,5 +876,5 @@ _pthread_mutex_isowned_np(pthread_mutex_t *mutex)
 		if (__predict_false(ret))
 			return (ret);
 	}
-	return ((*mutex)->m_lock.m_owner == TID(curthread));
+	return ((*mutex)->m_owner == curthread);
 }