[PATCH] xen/domain: Initialise the domain handle before inserting into the domlist

[Andrew Cooper <andrew.cooper3@xxxxxxxxxx>]

As soon as the the domain is in the domlist, it can be queried via various
means, ahead of being fully constructed.  Ensure it the UUID give by the
toolstack is in place ahead of this.

Signed-off-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
---
CC: Anthony PERARD <anthony.perard@xxxxxxxxxx>
CC: Michal Orzel <michal.orzel@xxxxxxx>
CC: Jan Beulich <jbeulich@xxxxxxxx>
CC: Julien Grall <julien@xxxxxxx>
CC: Roger Pau Monné <roger.pau@xxxxxxxxxx>
CC: Stefano Stabellini <sstabellini@xxxxxxxxxx>

Quite possibly benign right now, but the change is appropriate nonetheless.
---
 xen/common/domain.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/xen/common/domain.c b/xen/common/domain.c
index b887c60ecc1d..8d0125bb8fd0 100644
--- a/xen/common/domain.c
+++ b/xen/common/domain.c
@@ -901,6 +901,8 @@ struct domain *domain_create(domid_t domid,
      */
     ASSERT(config);
 
+    memcpy(d->handle, config->handle, sizeof(d->handle));
+
 #ifdef CONFIG_HAS_PIRQ
     if ( !is_hardware_domain(d) )
         d->nr_pirqs = nr_static_irqs + extra_domU_irqs;
@@ -962,7 +964,6 @@ struct domain *domain_create(domid_t domid,
     domlist_insert(d);
 
     domain_changed_state(d);
-    memcpy(d->handle, config->handle, sizeof(d->handle));
 
     return d;
 
-- 
2.39.5