On 01/26/2015 12:27 PM, Max Reitz wrote:
> There may be BlockBackends which are not returned by blk_by_name(), but
> do exist and have a name. blk_name_taken() allows testing whether a
> specific name is in use already, independent of whether the BlockBackend
> with that name is accessible through blk_by_name().
>
> Signed-off-by: Max Reitz <mre...@redhat.com>
> ---
> block.c | 2 +-
> block/block-backend.c | 19 ++++++++++++++++++-
> include/sysemu/block-backend.h | 1 +
> 3 files changed, 20 insertions(+), 2 deletions(-)
>
> diff --git a/block.c b/block.c
> index 0cd6457..8eef0c5 100644
> --- a/block.c
> +++ b/block.c
> @@ -898,7 +898,7 @@ static void bdrv_assign_node_name(BlockDriverState *bs,
> }
>
> /* takes care of avoiding namespaces collisions */
> - if (blk_by_name(node_name)) {
> + if (blk_name_taken(node_name)) {While you are here, s/namespaces/namespace/ Reviewed-by: Eric Blake <ebl...@redhat.com> -- Eric Blake eblake redhat com +1-919-301-3266 Libvirt virtualization library http://libvirt.org
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