On Thu, Nov 19, 2020 at 10:41:57AM +0100, Jan Kara wrote:
> > rcu_assign_pointer(ptbl->part[0], &disk->part0);
> > @@ -1772,8 +1626,10 @@ struct gendisk *__alloc_disk_node(int minors, int
> > node_id)
> > * converted to make use of bd_mutex and sequence counters.
> > */
> > hd_sects_seq_init(&disk->part0);
> > - if (hd_ref_init(&disk->part0))
> > - goto out_free_part0;
> > + if (hd_ref_init(&disk->part0)) {
> > + hd_free_part(&disk->part0);
>
> Aren't you missing kfree(disk) here?
This should actually jump to out_free_bdstats, I've fixed it up.
