From patchwork Fri Nov  2 15:54:24 2012
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Subject: block: vpc initialize the uuid footer field
Date: Fri, 02 Nov 2012 05:54:24 -0000
From: Charles Arnold <carnold@suse.com>
X-Patchwork-Id: 196583
Message-Id: <5093985002000091000828A4@novprvoes0310.provo.novell.com>
To: <qemu-devel@nongnu.org>
Cc: Kevin Wolf <kwolf@redhat.com>

block/vpc: Initialize the uuid field in the footer with a generated uuid.

Signed-off-by: Charles Arnold <carnold@suse.com>


diff --git a/block/vpc.c b/block/vpc.c
index b6bf52f..f14c6ae 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));