1 files changed, 5 insertions, 8 deletions

diff --git a/lib/libthr/thread/thr_mutexattr.c b/lib/libthr/thread/thr_mutexattr.c
index 7c48ed2263dc..fa349cfc756b 100644
--- a/lib/libthr/thread/thr_mutexattr.c
+++ b/lib/libthr/thread/thr_mutexattr.c
@@ -176,8 +176,7 @@ _pthread_mutexattr_getpshared(const pthread_mutexattr_t *attr,
 
 	if (attr == NULL || *attr == NULL)
 		return (EINVAL);
-
-	*pshared = PTHREAD_PROCESS_PRIVATE;
+	*pshared = (*attr)->m_pshared;
 	return (0);
 }
 
@@ -185,13 +184,11 @@ int
 _pthread_mutexattr_setpshared(pthread_mutexattr_t *attr, int pshared)
 {
 
-	if (attr == NULL || *attr == NULL)
+	if (attr == NULL || *attr == NULL ||
+	    (pshared != PTHREAD_PROCESS_PRIVATE &&
+	    pshared != PTHREAD_PROCESS_SHARED))
 		return (EINVAL);
-
-	/* Only PTHREAD_PROCESS_PRIVATE is supported. */
-	if (pshared != PTHREAD_PROCESS_PRIVATE)
-		return (EINVAL);
-
+	(*attr)->m_pshared = pshared;
 	return (0);
 }