[libvirt] [PATCH] Fix size probing for VDI images

[Martin Kletzander]

On 03/14/2013 01:45 PM, Ján Tomko wrote:
> Commit 027bf2ea used the wrong offset: the text field at the start
> of the header has 64 bytes, not 68. [1]
> 
> Bug: https://bugzilla.redhat.com/show_bug.cgi?id=921452
> 
> [1] https://forums.virtualbox.org/viewtopic.php?p=29267#p29267
> ---
> Relevant for v1.0.3-maint.
> 
>  src/util/virstoragefile.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/src/util/virstoragefile.c b/src/util/virstoragefile.c
> index cbcab5c..aabb5c8 100644
> --- a/src/util/virstoragefile.c
> +++ b/src/util/virstoragefile.c
> @@ -199,7 +199,7 @@ static struct FileTypeInfo const fileTypeInfo[] = {
>      [VIR_STORAGE_FILE_VDI] = {
>          64, "\x7f\x10\xda\xbe", ".vdi",
>          LV_LITTLE_ENDIAN, 68, 0x00010001,
> -        68 + 5 * 4 + 256 + 7 * 4, 8, 1, -1, NULL},
> +        64 + 5 * 4 + 256 + 7 * 4, 8, 1, -1, NULL},
>  
>      /* Not direct file formats, but used for various drivers */
>      [VIR_STORAGE_FILE_FAT] = { 0, NULL, NULL, LV_LITTLE_ENDIAN,
> 

ACK, that was my fault in 027bf2ea, looking back at 'block/vdi.c' in
qemu.git, this is the right number.

Martin