From: Orit Wasserman <owasserm@redhat.com>
Date: Tue, 19 Jun 2012 08:51:37 +0000 (+0300)
Subject: Add missing check for host_from_stream_offset return value for RAM_SAVE_FLAG_PAGE
X-Git-Tag: v1.2.0-rc0~187^2~12
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=0ff1f9f585712684dc46cb6cb6a46a8cc160b2ae;p=thirdparty%2Fqemu.git

Add missing check for host_from_stream_offset return value for RAM_SAVE_FLAG_PAGE

Signed-off-by: Orit Wasserman <owasserm@redhat.com>
---

diff --git a/arch_init.c b/arch_init.c
index a9e8b7442be..81c2e5443f9 100644
--- a/arch_init.c
+++ b/arch_init.c
@@ -483,6 +483,9 @@ int ram_load(QEMUFile *f, void *opaque, int version_id)
             void *host;
 
             host = host_from_stream_offset(f, addr, flags);
+            if (!host) {
+                return -EINVAL;
+            }
 
             qemu_get_buffer(f, host, TARGET_PAGE_SIZE);
         }