qemu/0207-vmdk-vmdk_read_cid-ret...

37 lines
1.1 KiB
Diff

From 1b09be835d853b8fd591e1f5de29ae20ed405722 Mon Sep 17 00:00:00 2001
From: Pavel Borzenkov <pavel.borzenkov@gmail.com>
Date: Tue, 18 Oct 2011 21:19:03 +0400
Subject: [PATCH] vmdk: vmdk_read_cid returns garbage if p_name is NULL
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Spotted by Clang Analyzer
Signed-off-by: Pavel Borzenkov <pavel.borzenkov@gmail.com>
Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
(cherry picked from commit 8379e46d1fd681b8aa4714382e2cdab05e5d0575)
Signed-off-by: Bruce Rogers <brogers@suse.com>
Signed-off-by: Andreas Färber <afaerber@suse.de>
---
block/vmdk.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/block/vmdk.c b/block/vmdk.c
index 37478d2..b5caa40 100644
--- a/block/vmdk.c
+++ b/block/vmdk.c
@@ -177,7 +177,7 @@ static void vmdk_free_extents(BlockDriverState *bs)
static uint32_t vmdk_read_cid(BlockDriverState *bs, int parent)
{
char desc[DESC_SIZE];
- uint32_t cid;
+ uint32_t cid = 0xffffffff;
const char *p_name, *cid_str;
size_t cid_str_size;
BDRVVmdkState *s = bs->opaque;
--
1.7.11.2