[PULL 22/38] migration: Report the error returned when save_live_iterate fails

[Juan Quintela]

From: David Edmondson <david.edmondson@oracle.com>

Should qemu_savevm_state_iterate() encounter a failure when calling a
particular save_live_iterate function, report the error code returned
by the function.

Signed-off-by: David Edmondson <david.edmondson@oracle.com>
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Reviewed-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
---
 migration/savevm.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/migration/savevm.c b/migration/savevm.c
index 0bef031acb..1599b02fbc 100644
--- a/migration/savevm.c
+++ b/migration/savevm.c
@@ -1298,8 +1298,9 @@ int qemu_savevm_state_iterate(QEMUFile *f, bool postcopy)
         save_section_footer(f, se);
 
         if (ret < 0) {
-            error_report("failed to save SaveStateEntry with id(name): %d(%s)",
-                         se->section_id, se->idstr);
+            error_report("failed to save SaveStateEntry with id(name): "
+                         "%d(%s): %d",
+                         se->section_id, se->idstr, ret);
             qemu_file_set_error(f, ret);
         }
         if (ret <= 0) {
-- 
2.34.1