[Qemu-devel] [PATCH 3/8] No need to iterate if we already are over the limit

[Juan Quintela]

If buffers are full, don't iterate, just exit.

Signed-off-by: Juan Quintela <quint...@redhat.com>
---
 savevm.c |    3 +++
 1 file changed, 3 insertions(+)

diff --git a/savevm.c b/savevm.c
index 40320be..9101bfb 100644
--- a/savevm.c
+++ b/savevm.c
@@ -1625,6 +1625,9 @@ int qemu_savevm_state_iterate(QEMUFile *f)
         if (se->save_live_state == NULL)
             continue;

+        if (qemu_file_rate_limit(f)) {
+            return 0;
+        }
         trace_savevm_section_start();
         /* Section type */
         qemu_put_byte(f, QEMU_VM_SECTION_PART);
-- 
1.7.10.2