fix off-by-one generating vmdk backing files (Avi Kivity)

Signed-off-by: Avi Kivity <avi@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5567 c046a42c-6fe2-441c-8c8c-71466251a162

diff --git a/block-vmdk.c b/block-vmdk.c
index b8ecdb7..eefd76b 100644 (file)
--- a/block-vmdk.c
+++ b/block-vmdk.c
@@ -344,7 +344,7 @@ static int vmdk_parent_open(BlockDriverState *bs, const char * filename)
         if ((end_name - p_name) > sizeof (s->hd->backing_file) - 1)
             return -1;
 
-        pstrcpy(s->hd->backing_file, end_name - p_name, p_name);
+        pstrcpy(s->hd->backing_file, end_name - p_name + 1, p_name);
         if (stat(s->hd->backing_file, &file_buf) != 0) {
             path_combine(parent_img_name, sizeof(parent_img_name),
                          filename, s->hd->backing_file);