On Thu, Feb 28, 2019 at 15:22:00 +0100, Jiri Denemark wrote:
> Both block_size and nb_block are unit32_t.
>
> Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
> ---
> src/storage/storage_backend_iscsi_direct.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/src/storage/storage_backend_iscsi_direct.c b/src/storage/storage_backend_iscsi_direct.c
> index 20997d5c5d..78dc4bd100 100644
> --- a/src/storage/storage_backend_iscsi_direct.c
> +++ b/src/storage/storage_backend_iscsi_direct.c
> @@ -321,8 +321,8 @@ virISCSIDirectRefreshVol(virStoragePoolObjPtr pool,
> if (virISCSIDirectGetVolumeCapacity(iscsi, lun, &block_size, &nb_block) < 0)
> return -1;
>
> - vol->target.capacity = block_size * nb_block;
> - vol->target.allocation = block_size * nb_block;
> + vol->target.capacity = (unsigned long long)block_size * nb_block;
> + vol->target.allocation = (unsigned long long)block_size * nb_block;
> def->capacity += vol->target.capacity;
> def->allocation += vol->target.allocation;
Self-NACK. We need a little bit more invasive approach to also support
volumes larger than 2TiB (with 512B block size).
Jirka
--
libvir-list mailing list
libvir-list@redhat.com
https://www.redhat.com/mailman/listinfo/libvir-list