On Fri, Oct 27, 2023 at 05:53:11PM +0200, Kevin Wolf wrote:
> This adds GRAPH_RDLOCK annotations to declare that callers of
> bdrv_has_zero_init() need to hold a reader lock for the graph because
> it calls bdrv_filter_bs(), which accesses bs->file/backing.
> 
> Signed-off-by: Kevin Wolf <kw...@redhat.com>
> ---
>  include/block/block-global-state.h |  2 +-
>  include/block/block_int-common.h   |  2 +-
>  block.c                            |  2 +-
>  block/qcow2.c                      |  3 ++-
>  block/raw-format.c                 |  2 +-
>  block/vdi.c                        |  2 +-
>  block/vhdx.c                       | 13 +++++++++----
>  block/vmdk.c                       |  2 +-
>  block/vpc.c                        |  2 +-
>  blockdev.c                         |  2 ++
>  qemu-img.c                         |  2 ++
>  11 files changed, 22 insertions(+), 12 deletions(-)
>

Reviewed-by: Eric Blake <ebl...@redhat.com>

-- 
Eric Blake, Principal Software Engineer
Red Hat, Inc.
Virtualization:  qemu.org | libguestfs.org


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