On Thu, Mar 08, 2018 at 04:17:19PM +0800, Jiufei Xue wrote:
> Hi Christoph,
>
> On 2018/3/8 下午3:46, Christoph Hellwig wrote:
> > bio_check_eod() should check partiton size not the whole disk if
> > bio->bi_partno is non-zero.
> >
> I think the check should be done twice if the bio->bi_partno is not zero,
> one for the partition, and another for the whole disk after remap which
> is add in the commit 5ddfe9691c91
> ("md: check bio address after mapping through partitions").
I disagree. See my other mail - if it fits inside the partition the
partition rescan code already made sure it also fits inside the device.
