Re: [PATCH 1/6] block: Improve error message when external snapshot can't flush

[Philippe Mathieu-Daudé]

On 13/5/24 16:16, Markus Armbruster wrote:
> external_snapshot_action() reports bdrv_flush() failure to its caller
> as
>
>      An IO error has occurred
>
> The errno code returned by bdrv_flush() is lost.
>
> Improve this to
>
>      Write to node '<device or node name>' failed: <description of errno>
>
> Signed-off-by: Markus Armbruster <armbru@redhat.com>
> ---
>   blockdev.c | 6 ++++--
>   1 file changed, 4 insertions(+), 2 deletions(-)

Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>