From: ftillier <ftillier@ad392aa1-c5ef-ae45-8dd8-e69d62a5ef86>
Date: Wed, 16 Nov 2005 17:25:13 +0000 (+0000)
Subject: [IBAL] Fix crash when creating a MAD service with duplicate
X-Git-Url: https://openfabrics.org/gitweb/?a=commitdiff_plain;h=1c495aec63f5b401d61f53914b9ada0dd9b7c49e;p=~shefty%2Frdma-win.git

[IBAL] Fix crash when creating a MAD service with duplicate
settings to an existing one.


git-svn-id: svn://openib.tc.cornell.edu/gen1@153 ad392aa1-c5ef-ae45-8dd8-e69d62a5ef86
---

diff --git a/trunk/core/al/al_mad.c b/trunk/core/al/al_mad.c
index 6c9d1e73..a76b7eb2 100644
--- a/trunk/core/al/al_mad.c
+++ b/trunk/core/al/al_mad.c
@@ -1256,13 +1256,16 @@ __destroying_mad_svc(
 	 * Since the MAD service is being destroyed, the user cannot be issuing
 	 * sends.
 	 */
+	if( h_mad_svc->h_mad_reg )
+	{
 #ifdef CL_KERNEL
-	old_irql = KeRaiseIrqlToDpcLevel();
+		old_irql = KeRaiseIrqlToDpcLevel();
 #endif
-	__check_send_queue( h_mad_svc );
+		__check_send_queue( h_mad_svc );
 #ifdef CL_KERNEL
-	KeLowerIrql( old_irql );
+		KeLowerIrql( old_irql );
 #endif
+	}
 
 	cl_timer_destroy( &h_mad_svc->send_timer );