Re: [Qemu-devel] [PATCH v2] qemu-img: fix regression copying secrets during convert

[Kevin Wolf <kwolf@redhat.com>]

Am 14.08.2018 um 14:39 hat Daniel P. Berrangé geschrieben:
> When the convert command is creating an output file that needs
> secrets, we need to ensure those secrets are passed to both the
> blk_new_open and bdrv_create API calls.
> 
> This is done by qemu-img extracting all opts matching the name
> suffix "key-secret". Unfortunately the code doing this was run after the
> call to bdrv_create(), which meant the QemuOpts it was extracting
> secrets from was now empty.
> 
> Previously this worked by luks as a bug meant the "key-secret"
> parameters were not purged from the QemuOpts. This bug was fixed in
> 
>   commit b76b4f604521e59f857d6177bc55f6f2e41fd392
>   Author: Kevin Wolf <kwolf@redhat.com>
>   Date:   Thu Jan 11 16:18:08 2018 +0100
> 
>     qcow2: Use visitor for options in qcow2_create()
> 
> Exposing the latent bug in qemu-img. This fix simply moves the copying
> of secrets to before the bdrv_create() call.
> 
> Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>

Thanks, applied to the block branch.

Kevin