From: Lei Li <lilei@linux.vnet.ibm.com>
Date: Wed, 4 Sep 2013 09:02:35 +0000 (+0800)
Subject: savevm: fix wrong initialization by ram_control_load_hook
X-Git-Tag: Tizen_Studio_1.3_Release_p2.3.1~524^2~3^2~132^2~7
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=c77a5f2daa1ccbd825d59b95c70207c0a196bb94;p=sdk%2Femulator%2Fqemu.git

savevm: fix wrong initialization by ram_control_load_hook

It should set negative error value rather than 0 in QEMUFile
if there has been an error.

Reviewed-by: Michael R. Hines <mrhines@us.ibm.com>
Signed-off-by: Lei Li <lilei@linux.vnet.ibm.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
---

diff --git a/savevm.c b/savevm.c
index a834c6f69a..2f631d4045 100644
--- a/savevm.c
+++ b/savevm.c
@@ -649,7 +649,7 @@ void ram_control_after_iterate(QEMUFile *f, uint64_t flags)
 
 void ram_control_load_hook(QEMUFile *f, uint64_t flags)
 {
-    int ret = 0;
+    int ret = -EINVAL;
 
     if (f->ops->hook_ram_load) {
         ret = f->ops->hook_ram_load(f, f->opaque, flags);