--- /var/tmp/portage/app-emulation/xen-tools-3.3.0/work/xen-3.3.0/tools/libxc/xc_dom_x86.c	2008-08-22 11:49:08.000000000 +0200
+++ xen-3.3.0/tools/libxc/xc_dom_x86.c	2009-02-03 18:44:56.545638979 +0100
@@ -418,7 +418,7 @@
     xc_dom_printf("%s: called\n", __FUNCTION__);
 
     memset(start_info, 0, sizeof(*start_info));
-    snprintf(start_info->magic, sizeof(start_info->magic), dom->guest_type);
+    snprintf(start_info->magic, sizeof(start_info->magic), "%s", dom->guest_type);
     start_info->nr_pages = dom->total_pages;
     start_info->shared_info = shinfo << PAGE_SHIFT_X86;
     start_info->pt_base = dom->pgtables_seg.vstart;
@@ -457,7 +457,7 @@
     xc_dom_printf("%s: called\n", __FUNCTION__);
 
     memset(start_info, 0, sizeof(*start_info));
-    snprintf(start_info->magic, sizeof(start_info->magic), dom->guest_type);
+    snprintf(start_info->magic, sizeof(start_info->magic), "%s", dom->guest_type);
     start_info->nr_pages = dom->total_pages;
     start_info->shared_info = shinfo << PAGE_SHIFT_X86;
     start_info->pt_base = dom->pgtables_seg.vstart;