On Fri, Jun 16, 2023 at 11:05:57AM +0000, min15.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. > v1->v2: check for overflows of the start + length value and put > the capacity check at the beginning of the function. > > Signed-off-by: min15.li <min15.li@xxxxxxxxxxx> I doubt you sign documents as "min15.li", right? :) Please fix. You also forgot a "changes" list below the --- line saying what changed from the previous submission. thanks, greg k-h
