[libvirt] [PATCHv2] PHYP: Checking for NULL values when building new guest

[Eduardo Otubo]

I fixed the way I check for invalid values and changed the way I report
errors (from VIR_ERROR0 to PHYP_ERROR). I'll change the VIR_WARNs in
another different patch.
---
 src/phyp/phyp_driver.c |   23 +++++++++++++++++++++++
 1 files changed, 23 insertions(+), 0 deletions(-)

diff --git a/src/phyp/phyp_driver.c b/src/phyp/phyp_driver.c
index 251111d..a74eedf 100644
--- a/src/phyp/phyp_driver.c
+++ b/src/phyp/phyp_driver.c
@@ -3701,6 +3701,29 @@ phypBuildLpar(virConnectPtr conn, virDomainDefPtr def)
     int exit_status = 0;
     virBuffer buf = VIR_BUFFER_INITIALIZER;
 
+    if (def->memory > 0) {
+        PHYP_ERROR(VIR_ERR_XML_ERROR,"%s",
+                _("Field \"<memory>\" on the domain XML file is missing or has "
+                    "invalid value."));
+        goto err;
+    }
+
+    if (def->maxmem > 0) {
+        PHYP_ERROR(VIR_ERR_XML_ERROR,"%s",
+                _("Field \"<currentMemory>\" on the domain XML file is missing or"
+                    " has invalid value."));
+        goto err;
+    }
+
+    if (def->ndisks > 0) {
+        if (!def->disks[0]->src) {
+        PHYP_ERROR(VIR_ERR_XML_ERROR,"%s",
+                _("Field \"<src>\" under \"<disk>\" on the domain XML file is "
+                    "missing."));
+            goto err;
+        }
+    }
+
     virBufferAddLit(&buf, "mksyscfg");
     if (system_type == HMC)
         virBufferVSprintf(&buf, " -m %s", managed_system);
-- 
1.7.0.4