On Tue, Jan 16, 2024 at 09:46:21PM +0800, Yu Kuai wrote: > Please ignore the patch from last email. Sorry for the noise... > bdev_resize_partition() will also return -ENXIO if partition does't > exist. So the right patch should be following: Yes, this looks good. I've also verified that historically adding a partition always returned -EINVAL when beyond the maximum number of partitions (which would have been 0 in this case).