[PATCH v2 2/3] block: Add support to warn on backing file change without format
Peter Krempa
pkrempa at redhat.com
Thu Feb 27 07:10:40 UTC 2020
On Wed, Feb 26, 2020 at 20:39:27 -0600, Eric Blake wrote:
> For now, this is a mechanical addition; all callers pass false. But
> the next patch will use it to improve 'qemu-img rebase -u' when
> selecting a backing file with no format.
>
> Signed-off-by: Eric Blake <eblake at redhat.com>
> ---
> include/block/block.h | 4 ++--
> block.c | 13 ++++++++++---
> block/qcow2.c | 2 +-
> block/stream.c | 2 +-
> blockdev.c | 3 ++-
> qemu-img.c | 4 ++--
> 6 files changed, 18 insertions(+), 10 deletions(-)
Reviewed-by: Peter Krempa <pkrempa at redhat.com>
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