From 684c3c49c3ca62817604ddb5c823b757b894f817 Mon Sep 17 00:00:00 2001
From: Joel Sherrill <joel.sherrill@OARcorp.com>
Date: Mon, 12 Aug 1996 16:29:14 +0000
Subject: pthread_mutexattr_getprotocol: added check for attribute structure
 being initialized

---
 cpukit/posix/src/mutex.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'cpukit/posix')

diff --git a/cpukit/posix/src/mutex.c b/cpukit/posix/src/mutex.c
index e6feda5864..d2c0c6cd2c 100644
--- a/cpukit/posix/src/mutex.c
+++ b/cpukit/posix/src/mutex.c
@@ -506,7 +506,7 @@ int pthread_mutexattr_setprotocol(
   int                    protocol
 )
 {
-  if ( !attr )
+  if ( !attr || !attr->is_initialized )
     return EINVAL;
 
   switch ( protocol ) {
-- 
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