From 4f6d01c44926f7407c38b89af1e06f0bde17438d Mon Sep 17 00:00:00 2001
From: mtm <mtm@FreeBSD.org>
Date: Mon, 29 Mar 2004 13:57:55 +0000
Subject: [PATCH] o Also check that the mutex type is not less than the minimum
 allowable value. o Don't check attribute for NULL. It's the callers
 responsibility.

---
 lib/libthr/thread/thr_mattr_kind_np.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/lib/libthr/thread/thr_mattr_kind_np.c b/lib/libthr/thread/thr_mattr_kind_np.c
index f3d30ff075b7..2b1e8afc8a10 100644
--- a/lib/libthr/thread/thr_mattr_kind_np.c
+++ b/lib/libthr/thread/thr_mattr_kind_np.c
@@ -71,9 +71,10 @@ int
 _pthread_mutexattr_settype(pthread_mutexattr_t *attr, int type)
 {
 	int	ret;
-	if (attr == NULL || *attr == NULL || type >= MUTEX_TYPE_MAX) {
+	if (*attr == NULL || type < PTHREAD_MUTEX_ERRORCHECK ||
+	    type >= MUTEX_TYPE_MAX) {
 		errno = EINVAL;
-		ret = -1;
+		ret = EINVAL;
 	} else {
 		(*attr)->m_type = type;
 		ret = 0;