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[Qemu-devel] [PATCH 3/7] No need to iterate if we already are over the l


From: Juan Quintela
Subject: [Qemu-devel] [PATCH 3/7] No need to iterate if we already are over the limit
Date: Tue, 22 May 2012 20:32:09 +0200

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

Signed-off-by: Juan Quintela <address@hidden>
---
 savevm.c |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)

diff --git a/savevm.c b/savevm.c
index 779bd22..6bc71b1 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);
-- 
1.7.7.6




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