File librdmacm-cma.patch of Package librdmacm

--- src/cma.c
+++ src/cma.c
@@ -29,7 +29,7 @@
  * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
  * SOFTWARE.
  *
- * $Id: cm.c 3453 2005-09-15 21:43:21Z sean.hefty $
+ * $Id: cma.c,v 1.1 2008/10/15 15:47:03 jjolly Exp jjolly $
  */
 
 #if HAVE_CONFIG_H
@@ -161,8 +161,10 @@
 static void ucma_cleanup(void)
 {
 	if (cma_dev_cnt) {
-		while (cma_dev_cnt)
-			ibv_close_device(cma_dev_array[--cma_dev_cnt].verbs);
+		while (cma_dev_cnt) {
+			if (cma_dev_array[--cma_dev_cnt].verbs)
+				ibv_close_device(cma_dev_array[cma_dev_cnt].verbs);
+		}
 	
 		free(cma_dev_array);
 		cma_dev_cnt = 0;