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: TizenStudio_2.0_p2.3.2~208^2~3911^2~12
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=0ff1f9f585712684dc46cb6cb6a46a8cc160b2ae;p=sdk%2Femulator%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 a9e8b74..81c2e54 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);
         }