From 503f46ec8c6e280e128ee45c5cbd46d1b5b3a8bb Mon Sep 17 00:00:00 2001
From: Michael Davidsaver <mdavidsaver@bnl.gov>
Date: Fri, 26 Aug 2011 16:33:58 -0700
Subject: [PATCH] posix osdMutex recursive type is not optional

epicsMutexId is expected to be recursive so
fail if this is not possible.
---
 src/libCom/osi/os/posix/osdMutex.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/libCom/osi/os/posix/osdMutex.c b/src/libCom/osi/os/posix/osdMutex.c
index b9e874b44..ec1e7097c 100644
--- a/src/libCom/osi/os/posix/osdMutex.c
+++ b/src/libCom/osi/os/posix/osdMutex.c
@@ -80,7 +80,9 @@ epicsMutexOSD * epicsMutexOsdCreate(void) {
 
     status = pthread_mutexattr_settype(&pmutex->mutexAttr,
         PTHREAD_MUTEX_RECURSIVE);
-    if (errVerbose) checkStatus(status, "pthread_mutexattr_settype");
+    checkStatus(status, "pthread_mutexattr_settype");
+    if (status)
+        goto fail;
 
     status = pthread_mutex_init(&pmutex->lock, &pmutex->mutexAttr);
     if (status)