On Mon, 19 Jun 2023 09:12:14 +0000, Min Li wrote: > In the function bdev_add_partition(),there is no check that the start > and end sectors exceed the size of the disk before calling add_partition. > When we call the block's ioctl interface directly to add a partition, > and the capacity of the disk is set to 0 by driver,the command will > continue to execute. > > > [...] Applied, thanks! [1/1] block: add capacity validation in bdev_add_partition() commit: 6d4e80db4ebe76c4a4b6ffb6547cb168275204ef Best regards, -- Jens Axboe