diff options
Diffstat (limited to 'block/qcow.c')
| -rw-r--r-- | block/qcow.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/block/qcow.c b/block/qcow.c index 041af26..a87bd69 100644 --- a/block/qcow.c +++ b/block/qcow.c @@ -725,8 +725,8 @@ static int qcow_create(const char *filename, QemuOpts *opts, Error **errp) BlockDriverState *qcow_bs; /* Read out options */ - total_size = DIV_ROUND_UP(qemu_opt_get_size_del(opts, BLOCK_OPT_SIZE, 0), - BDRV_SECTOR_SIZE); + total_size = ROUND_UP(qemu_opt_get_size_del(opts, BLOCK_OPT_SIZE, 0), + BDRV_SECTOR_SIZE); backing_file = qemu_opt_get_del(opts, BLOCK_OPT_BACKING_FILE); if (qemu_opt_get_bool_del(opts, BLOCK_OPT_ENCRYPT, false)) { flags |= BLOCK_FLAG_ENCRYPT; @@ -754,7 +754,7 @@ static int qcow_create(const char *filename, QemuOpts *opts, Error **errp) memset(&header, 0, sizeof(header)); header.magic = cpu_to_be32(QCOW_MAGIC); header.version = cpu_to_be32(QCOW_VERSION); - header.size = cpu_to_be64(total_size * 512); + header.size = cpu_to_be64(total_size); header_size = sizeof(header); backing_filename_len = 0; if (backing_file) { @@ -776,7 +776,7 @@ static int qcow_create(const char *filename, QemuOpts *opts, Error **errp) } header_size = (header_size + 7) & ~7; shift = header.cluster_bits + header.l2_bits; - l1_size = ((total_size * 512) + (1LL << shift) - 1) >> shift; + l1_size = (total_size + (1LL << shift) - 1) >> shift; header.l1_table_offset = cpu_to_be64(header_size); if (flags & BLOCK_FLAG_ENCRYPT) { |