From 5187e080ea528230a5124e657bc34b263252cdad Mon Sep 17 00:00:00 2001
From: Juan Quintela <quintela@redhat.com>
Date: Mon, 22 Nov 2010 15:57:05 -0200
Subject: [PATCH 1/6] No need to iterate if we already are over the limit

RH-Author: Juan Quintela <quintela@redhat.com>
Message-id: <84e75eb7c660463587373716a6ede9f890c141d4.1290441250.git.quintela@redhat.com>
Patchwork-id: 13775
O-Subject: [PATCH 1/6] No need to iterate if we already are over the limit
Bugzilla: 513765 589017
RH-Acked-by: Glauber Costa <glommer@redhat.com>
RH-Acked-by: Jes Sorensen <Jes.Sorensen@redhat.com>
RH-Acked-by: Alex Williamson <alex.williamson@redhat.com>

If buffers are full, don't iterate

Signed-off-by: Juan Quintela <quintela@redhat.com>
---
 qemu/savevm.c |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)

Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
---
 qemu/savevm.c |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)

diff --git a/qemu/savevm.c b/qemu/savevm.c
index f0ea82b..309dc86 100644
--- a/qemu/savevm.c
+++ b/qemu/savevm.c
@@ -761,6 +761,9 @@ int qemu_savevm_state_iterate(QEMUFile *f)
         if (se->save_live_state == NULL)
             continue;
 
+        if (qemu_file_rate_limit(f))
+            return 0;
+
         /* Section type */
         qemu_put_byte(f, QEMU_VM_SECTION_PART);
         qemu_put_be32(f, se->section_id);
-- 
1.7.3.2