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@xxxxxxxxxx> > --- > 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@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/libvir-list