[Libvirt-cim] [PATCH] Fix potiential seg fault in SDC

# HG changeset patch # User Kaitlin Rupert <karupert(a)us.ibm.com&gt; # Date 1225926589 28800 # Node ID 16aa18cf5325f5e689c4967d35288d15825fc2be # Parent ece7c71cd2aab612dec19cc6247194cdf8b5b049 Fix potiential seg fault in SDC. Signed-off-by: Kaitlin Rupert <karupert(a)us.ibm.com&gt; diff -r ece7c71cd2aa -r 16aa18cf5325 src/Virt_SettingsDefineCapabilities.c --- a/src/Virt_SettingsDefineCapabilities.c Wed Nov 05 08:15:51 2008 -0800 +++ b/src/Virt_SettingsDefineCapabilities.c Wed Nov 05 15:09:49 2008 -0800 @@ -270,6 +270,14 @@ base, NAMESPACE(ref)); + if (inst == NULL) { + cu_statusf(_BROKER, s, + CMPI_RC_ERR_FAILED, + "Unable to create instance of type %s", + base); + goto out; + } + CMSetProperty(inst, "ResourceType", &resource_type, CMPI_uint16); out: @@ -310,6 +318,8 @@ } inst = sdc_rasd_inst(&s, ref, CIM_RES_TYPE_MEM); + if ((inst == NULL) || (s.rc != CMPI_RC_OK)) + goto out; CMSetProperty(inst, "InstanceID", (CMPIValue *)id, CMPI_chars); CMSetProperty(inst, "AllocationUnits", @@ -395,6 +405,8 @@ } inst = sdc_rasd_inst(&s, ref, CIM_RES_TYPE_PROC); + if ((inst == NULL) || (s.rc != CMPI_RC_OK)) + goto out; CMSetProperty(inst, "InstanceID", (CMPIValue *)id, CMPI_chars); CMSetProperty(inst, "AllocationUnits", @@ -528,6 +540,8 @@ } inst = sdc_rasd_inst(&s, ref, CIM_RES_TYPE_NET); + if ((inst == NULL) || (s.rc != CMPI_RC_OK)) + goto out; CMSetProperty(inst, "InstanceID", (CMPIValue *)id, CMPI_chars); CMSetProperty(inst, "VirtualQuantity", @@ -606,6 +620,8 @@ } inst = sdc_rasd_inst(&s, ref, CIM_RES_TYPE_DISK); + if ((inst == NULL) || (s.rc != CMPI_RC_OK)) + goto out; CMSetProperty(inst, "InstanceID", (CMPIValue *)id, CMPI_chars); CMSetProperty(inst, "AllocationQuantity", @@ -632,6 +648,7 @@ inst_list_add(list, inst); + out: return s; }