From: Juan Quintela <quintela@redhat.com>
Date: Mon, 21 May 2012 22:38:26 +0000 (+0200)
Subject: No need to iterate if we already are over the limit
X-Git-Tag: v2.7.1~4850^2~5
X-Git-Url: https://git.proxmox.com/?a=commitdiff_plain;h=aac844ed97c39b8c0fb16d7bf9851fdedf325be3;p=mirror_qemu.git

No need to iterate if we already are over the limit

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

Signed-off-by: Juan Quintela <quintela@redhat.com>
---

diff --git a/savevm.c b/savevm.c
index 987c6c0cd0..a15c163b6e 100644
--- a/savevm.c
+++ b/savevm.c
@@ -1626,6 +1626,9 @@ 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);