[Libvirt-cim] [PATCH] Fix segfault VSMS provider when passing an incorrect namespace

[Richard Maciel]

# HG changeset patch
# User Richard Maciel <rmaciel at linux.vnet.ibm.com>
# Date 1247770802 10800
# Node ID 7f2654e5776c0528dfb69a80f3b626dca47464ce
# Parent  39a2f25cda5d49863f319236c3edb5272f3602ba
Fix segfault VSMS provider when passing an incorrect namespace

Checks if the vssd_to_domain function in Virt_VirtualSystemManagementService.c can get the object path from the CMPIInstance parameter.

Signed-off-by: Richard Maciel <rmaciel at linux.vnet.ibm.com>

diff -r 39a2f25cda5d -r 7f2654e5776c src/Virt_VirtualSystemManagementService.c
--- a/src/Virt_VirtualSystemManagementService.c	Thu Jul 16 15:28:11 2009 -0300
+++ b/src/Virt_VirtualSystemManagementService.c	Thu Jul 16 16:00:02 2009 -0300
@@ -388,8 +388,16 @@
         const char *cn;
         char *pfx = NULL;
         bool fullvirt;
+        CMPIObjectPath *opathp = NULL;
 
-        cn = CLASSNAME(CMGetObjectPath(inst, NULL));
+        
+        opathp = CMGetObjectPath(inst, NULL);
+        if (opathp == NULL) {
+                CU_DEBUG("Got a null object path");
+                return 0;
+        }
+
+        cn = CLASSNAME(opathp);
         pfx = class_prefix_name(cn);
         if (pfx == NULL) {
                 CU_DEBUG("Unknown prefix for class: %s", cn);