libxl: Initialize domain build info before calling libxl__domain_make

libxl__domain_make() may want to use b_info so we should set defaults
a little earlier.

Signed-off-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
Acked-by: Wei Liu <wei.liu2@citrix.com>

diff --git a/tools/libxl/libxl_create.c b/tools/libxl/libxl_create.c
index 04f8ae987ce856e395688062300a7fe302ba0a12..07b2b4b2436c64b9c0e659b6be24da739d9b06a4 100644 (file)
--- a/tools/libxl/libxl_create.c
+++ b/tools/libxl/libxl_create.c
@@ -899,17 +899,6 @@ static void initiate_domain_create(libxl__egc *egc,
         goto error_out;
     }
 
-    ret = libxl__domain_make(gc, d_config, &domid, &state->config);
-    if (ret) {
-        LOG(ERROR, "cannot make domain: %d", ret);
-        dcs->guest_domid = domid;
-        ret = ERROR_FAIL;
-        goto error_out;
-    }
-
-    dcs->guest_domid = domid;
-    dcs->sdss.dm.guest_domid = 0; /* means we haven't spawned */
-
     ret = libxl__domain_build_info_setdefault(gc, &d_config->b_info);
     if (ret) {
         LOG(ERROR, "Unable to set domain build info defaults");
@@ -923,6 +912,17 @@ static void initiate_domain_create(libxl__egc *egc,
         goto error_out;
     }
 
+    ret = libxl__domain_make(gc, d_config, &domid, &state->config);
+    if (ret) {
+        LOG(ERROR, "cannot make domain: %d", ret);
+        dcs->guest_domid = domid;
+        ret = ERROR_FAIL;
+        goto error_out;
+    }
+
+    dcs->guest_domid = domid;
+    dcs->sdss.dm.guest_domid = 0; /* means we haven't spawned */
+
     /*
      * Set the dm version quite early so that libxl doesn't have to pass the
      * build info around just to know if the domain has a device model or not.