From: Charles Arnold <carnold@suse.com>
Date: Fri, 2 Nov 2012 15:54:24 +0000 (-0600)
Subject: block: vpc initialize the uuid footer field
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=1fe1fa510aa3d4eb1fb4246d4951ef48e4c949c2;p=qemu.git

block: vpc initialize the uuid footer field

Initialize the uuid field in the footer with a generated uuid.

Signed-off-by: Charles Arnold <carnold@suse.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
---

diff --git a/block/vpc.c b/block/vpc.c
index b6bf52f140..f14c6ae196 100644
--- a/block/vpc.c
+++ b/block/vpc.c
@@ -26,6 +26,9 @@
 #include "block_int.h"
 #include "module.h"
 #include "migration.h"
+#if defined(CONFIG_UUID)
+#include <uuid/uuid.h>
+#endif
 
 /**************************************************************/
 
@@ -739,7 +742,9 @@ static int vpc_create(const char *filename, QEMUOptionParameter *options)
 
     footer->type = be32_to_cpu(disk_type);
 
-    /* TODO uuid is missing */
+#if defined(CONFIG_UUID)
+    uuid_generate(footer->uuid);
+#endif
 
     footer->checksum = be32_to_cpu(vpc_checksum(buf, HEADER_SIZE));