From 9a743e5ba32f7a620baa0b3d3808e88d2433e861 Mon Sep 17 00:00:00 2001
From: Jan Kiszka <jan.kiszka@siemens.com>
Date: Mon, 30 Nov 2009 18:21:21 +0100
Subject: [PATCH] ram migration: Stop loading on error

Besides catching real errors, this also allows to interrrupt the qemu
process during restore.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
---
 vl.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/vl.c b/vl.c
index ba5bd3d80e..62427b8f97 100644
--- a/vl.c
+++ b/vl.c
@@ -3016,8 +3016,12 @@ static int ram_load(QEMUFile *f, void *opaque, int version_id)
                 madvise(qemu_get_ram_ptr(addr), TARGET_PAGE_SIZE, MADV_DONTNEED);
             }
 #endif
-        } else if (flags & RAM_SAVE_FLAG_PAGE)
+        } else if (flags & RAM_SAVE_FLAG_PAGE) {
             qemu_get_buffer(f, qemu_get_ram_ptr(addr), TARGET_PAGE_SIZE);
+        }
+        if (qemu_file_has_error(f)) {
+            return -EIO;
+        }
     } while (!(flags & RAM_SAVE_FLAG_EOS));
 
     return 0;
-- 
2.30.2