[IBAL] Fix crash when creating a MAD service with duplicate

settings to an existing one.

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

diff --git a/core/al/al_mad.c b/core/al/al_mad.c
index 6c9d1e7..a76b7eb 100644 (file)
--- a/core/al/al_mad.c
+++ b/core/al/al_mad.c
@@ -1256,13 +1256,16 @@ __destroying_mad_svc(
         * Since the MAD service is being destroyed, the user cannot be issuing\r
         * sends.\r
         */\r
         * Since the MAD service is being destroyed, the user cannot be issuing\r
         * sends.\r
         */\r

+       if( h_mad_svc->h_mad_reg )\r
+       {\r

 #ifdef CL_KERNEL\r
 #ifdef CL_KERNEL\r

-       old_irql = KeRaiseIrqlToDpcLevel();\r
+               old_irql = KeRaiseIrqlToDpcLevel();\r

 #endif\r
 #endif\r

-       __check_send_queue( h_mad_svc );\r
+               __check_send_queue( h_mad_svc );\r

 #ifdef CL_KERNEL\r
 #ifdef CL_KERNEL\r

-       KeLowerIrql( old_irql );\r
+               KeLowerIrql( old_irql );\r

 #endif\r
 #endif\r

+       }\r

 \r
        cl_timer_destroy( &h_mad_svc->send_timer );\r
 \r
 \r
        cl_timer_destroy( &h_mad_svc->send_timer );\r
 \r