[Qemu-devel] [5567] fix off-by-one generating vmdk backing files (Avi Kivity)

[Anthony Liguori]

Revision: 5567
          http://svn.sv.gnu.org/viewvc/?view=rev&root=qemu&revision=5567
Author:   aliguori
Date:     2008-10-28 14:08:49 +0000 (Tue, 28 Oct 2008)

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

Signed-off-by: Avi Kivity <address@hidden> 
Signed-off-by: Anthony Liguori <address@hidden>

Modified Paths:
--------------
    trunk/block-vmdk.c

Modified: trunk/block-vmdk.c
===================================================================
--- trunk/block-vmdk.c  2008-10-28 10:59:59 UTC (rev 5566)
+++ trunk/block-vmdk.c  2008-10-28 14:08:49 UTC (rev 5567)
@@ -344,7 +344,7 @@
         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);