Re: [PATCH] block: Avoid accessing an already freed kobject in delete_partition

To: Rajat Asthana <rajatasthana4@xxxxxxxxx>
Subject: Re: [PATCH] block: Avoid accessing an already freed kobject in delete_partition
From: Christoph Hellwig <hch@xxxxxxxxxxxxx>
Date: Sat, 3 Jul 2021 06:26:36 +0100
Cc: axboe@xxxxxxxxx, hare@xxxxxxx, ming.lei@xxxxxxxxxx, damien.lemoal@xxxxxxx, jack@xxxxxxx, gregkh@xxxxxxxxxxxxxxxxxxx, rafael@xxxxxxxxxx, linux-block@xxxxxxxxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx, linux-kernel-mentees@xxxxxxxxxxxxxxxxxxxxxxxxx, syzbot+7d6c5587ec9cff5be65c@xxxxxxxxxxxxxxxxxxxxxxxxx
In-reply-to: <20210702231228.261460-1-rajatasthana4@gmail.com>
References: <20210702231228.261460-1-rajatasthana4@gmail.com>

This should be fixed properly by:

"block: check disk exist before trying to add partition"

Follow-Ups:
- Re: [PATCH] block: Avoid accessing an already freed kobject in delete_partition
  - From: Rajat Asthana

References:
- [PATCH] block: Avoid accessing an already freed kobject in delete_partition
  - From: Rajat Asthana