Re: [PATCH 12/13] block: Fix bdrv_co_create_opts_simple() to open images with no_co_wrapper

[Eric Blake]

On Thu, Jan 26, 2023 at 06:24:31PM +0100, Kevin Wolf wrote:
> bdrv_co_create_opts_simpl() runs in a coroutine. Therefore it is not

simple

> allowed to open images directly. Fix the call to use the corresponding
> no_co_wrapper instead.
> 
> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
> ---
>  block.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/block.c b/block.c
> index aa9062f2c1..6eac16eac5 100644
> --- a/block.c
> +++ b/block.c
> @@ -657,8 +657,8 @@ int coroutine_fn bdrv_co_create_opts_simple(BlockDriver 
> *drv,
>      options = qdict_new();
>      qdict_put_str(options, "driver", drv->format_name);
>  
> -    blk = blk_new_open(filename, NULL, options,
> -                       BDRV_O_RDWR | BDRV_O_RESIZE, errp);
> +    blk = blk_co_new_open(filename, NULL, options,
> +                          BDRV_O_RDWR | BDRV_O_RESIZE, errp);
>      if (!blk) {
>          error_prepend(errp, "Protocol driver '%s' does not support image "
>                        "creation, and opening the image failed: ",
> -- 
> 2.38.1
> 
> 

-- 
Eric Blake, Principal Software Engineer
Red Hat, Inc.           +1-919-301-3266
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