diff options
Diffstat (limited to 'block')
| -rw-r--r-- | block/vpc.c | 23 |
1 files changed, 10 insertions, 13 deletions
diff --git a/block/vpc.c b/block/vpc.c index db6b14b..6b4816f 100644 --- a/block/vpc.c +++ b/block/vpc.c @@ -685,24 +685,21 @@ static int vpc_create(const char *filename, QEMUOptionParameter *options) return -EIO; } + /* + * Calculate matching total_size and geometry. Increase the number of + * sectors requested until we get enough (or fail). This ensures that + * qemu-img convert doesn't truncate images, but rather rounds up. + */ total_sectors = total_size / BDRV_SECTOR_SIZE; - if (disk_type == VHD_DYNAMIC) { - /* Calculate matching total_size and geometry. Increase the number of - sectors requested until we get enough (or fail). */ - for (i = 0; total_sectors > (int64_t)cyls * heads * secs_per_cyl; - i++) { - if (calculate_geometry(total_sectors + i, - &cyls, &heads, &secs_per_cyl)) { - ret = -EFBIG; - goto fail; - } - } - } else { - if (calculate_geometry(total_sectors, &cyls, &heads, &secs_per_cyl)) { + for (i = 0; total_sectors > (int64_t)cyls * heads * secs_per_cyl; i++) { + if (calculate_geometry(total_sectors + i, &cyls, &heads, + &secs_per_cyl)) + { ret = -EFBIG; goto fail; } } + total_sectors = (int64_t) cyls * heads * secs_per_cyl; /* Prepare the Hard Disk Footer */ |