Fix a memory error on Xen device removal

* src/xm_internals.c: the memory shrinking on device removal
  didn't copy the right amount of memory, patch by Daniel Berrange
  fixes #497051
daniel

ChangeLog

+Thu Jun  4 15:54:24 CEST 2009 Daniel Veillard <veillard@redhat.com>
+
+	* src/xm_internals.c: the memory shrinking on device removal
+	  didn't copy the right amount of memory, patch by Daniel Berrange
+	  fixes #497051
+
 Wed Jun  3 15:32:52 BST 2009 Daniel P. Berrange <berrange@redhat.com>
 
 	* src/vbox/vbox_tmpl.c: Add NUMA memory APIs

src/xm_internal.c

@@ -2943,7 +2943,8 @@ xenXMDomainDetachDevice(virDomainPtr domain, const char *xml) {
                 if (i < (def->ndisks - 1))
                     memmove(def->disks + i,
                             def->disks + i + 1,
-                            def->ndisks - (i + 1));
+                            sizeof(*def->disks) *
+                            (def->ndisks - (i + 1)));
                 break;
             }
         }
@@ -2960,7 +2961,8 @@ xenXMDomainDetachDevice(virDomainPtr domain, const char *xml) {
                 if (i < (def->nnets - 1))
                     memmove(def->nets + i,
                             def->nets + i + 1,
-                            def->nnets - (i + 1));
+                            sizeof(*def->nets) *
+                            (def->nnets - (i + 1)));
                 break;
             }
         }