diff options
| -rw-r--r-- | block/iscsi.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/block/iscsi.c b/block/iscsi.c index 4828b83927..0b96165ec2 100644 --- a/block/iscsi.c +++ b/block/iscsi.c @@ -721,7 +721,12 @@ iscsi_readcapacity10_cb(struct iscsi_context *iscsi, int status, } itask->iscsilun->block_size = rc10->block_size; - itask->iscsilun->num_blocks = rc10->lba + 1; + if (rc10->lba == 0) { + /* blank disk loaded */ + itask->iscsilun->num_blocks = 0; + } else { + itask->iscsilun->num_blocks = rc10->lba + 1; + } itask->bs->total_sectors = itask->iscsilun->num_blocks * itask->iscsilun->block_size / BDRV_SECTOR_SIZE ; |