On Mon, Sep 09, 2013 at 12:17:41PM +0200, Max Reitz wrote:
> When amending the size option for a qcow2 image, use bdrv_truncate
> instead of qcow2_truncate directly, since the latter will not adjust the
> total_sectors count in the BDS structure (whereas the former will).
>
> Signed-off-by: Max Reitz <mre...@redhat.com>
> ---
> Depends on (follow-up to):
> - block/qcow2: Image file option amendment (series, v5)
> ---
> block/qcow2.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/block/qcow2.c b/block/qcow2.c
> index d29547b..259edfd 100644
> --- a/block/qcow2.c
> +++ b/block/qcow2.c
> @@ -1997,7 +1997,7 @@ static int qcow2_amend_options(BlockDriverState *bs,
> }
>
> if (new_size) {
> - ret = qcow2_truncate(bs, new_size);
> + ret = bdrv_truncate(bs, new_size);
> if (ret < 0) {
> return ret;
> }
It seems this patch was already squashed into
9296b3ed7050cc6e0645fbc3b0aea74406d7eeb2 ("qcow2: Implement
bdrv_amend_options").
