diff options
Diffstat (limited to 'block/cow.c')
| -rw-r--r-- | block/cow.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/block/cow.c b/block/cow.c index 6ee483327f..c3769fe03b 100644 --- a/block/cow.c +++ b/block/cow.c @@ -335,7 +335,8 @@ static int cow_create(const char *filename, QemuOpts *opts, Error **errp) BlockDriverState *cow_bs = NULL; /* Read out options */ - image_sectors = qemu_opt_get_size_del(opts, BLOCK_OPT_SIZE, 0) / 512; + image_sectors = DIV_ROUND_UP(qemu_opt_get_size_del(opts, BLOCK_OPT_SIZE, 0), + BDRV_SECTOR_SIZE); image_filename = qemu_opt_get_del(opts, BLOCK_OPT_BACKING_FILE); ret = bdrv_create_file(filename, opts, &local_err); |