xenapi: Resolve Coverity REVERSE_INULL

Coverity notes in xenapiDomainGetXMLDesc that 'vms' is dereferenced
a few times before a "if (vms) xen_vm_set_free(vms);" call is made.
Since we'd exit out much sooner if the fetch of the vms failed, just
remove the unnecessary "if (vms)" check.

(cherry picked from commit eab968c7d7b4ee94e504499dc2a4ea70643718a0)

diff --git a/src/xenapi/xenapi_driver.c b/src/xenapi/xenapi_driver.c
index 148ff9bd8cc8f2802fae4cbdec08b2b88918a8c5..8eb8d73ea141f5c9a9c41a9bc5235cd51364df4a 100644 (file)
--- a/src/xenapi/xenapi_driver.c
+++ b/src/xenapi/xenapi_driver.c
@@ -1563,8 +1563,7 @@ xenapiDomainGetXMLDesc(virDomainPtr dom, unsigned int flags)
         }
         xen_vif_set_free(vif_set);
     }
-    if (vms)
-        xen_vm_set_free(vms);
+    xen_vm_set_free(vms);
     xml = virDomainDefFormat(defPtr, flags);
     virDomainDefFree(defPtr);
     return xml;