Re: [RFC PATCH 03/10] block: Use qemu_security_policy_taint() API

[Eric Blake <eblake@xxxxxxxxxx>]

On Thu, Sep 09, 2021 at 01:20:17AM +0200, Philippe Mathieu-Daudé wrote:
> Add the BlockDriver::bdrv_taints_security_policy() handler.
> Drivers implementing it might taint the global QEMU security
> policy.
> 
> Signed-off-by: Philippe Mathieu-Daudé <philmd@xxxxxxxxxx>
> ---
>  include/block/block_int.h | 6 +++++-
>  block.c                   | 6 ++++++
>  2 files changed, 11 insertions(+), 1 deletion(-)
> 
> diff --git a/include/block/block_int.h b/include/block/block_int.h
> index f1a54db0f8c..0ec0a5c06e9 100644
> --- a/include/block/block_int.h
> +++ b/include/block/block_int.h
> @@ -169,7 +169,11 @@ struct BlockDriver {
>      int (*bdrv_file_open)(BlockDriverState *bs, QDict *options, int flags,
>                            Error **errp);
>      void (*bdrv_close)(BlockDriverState *bs);
> -
> +    /*
> +     * Return %true if the driver is withing QEMU security policy boundary,

within

> +     * %false otherwise. See: 
> https://www.qemu.org/contribute/security-process/
> +     */
> +    bool (*bdrv_taints_security_policy)(BlockDriverState *bs);
>  
>      int coroutine_fn (*bdrv_co_create)(BlockdevCreateOptions *opts,
>                                         Error **errp);

-- 
Eric Blake, Principal Software Engineer
Red Hat, Inc.           +1-919-301-3266
Virtualization:  qemu.org | libvirt.org