Re: [PATCH -next] block: fix uaf for flush rq while iterating tags

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To: Ming Lei <ming.lei@xxxxxxxxxx>, Yu Kuai <yukuai1@xxxxxxxxxxxxxxx>
Subject: Re: [PATCH -next] block: fix uaf for flush rq while iterating tags
From: Yu Kuai <yukuai1@xxxxxxxxxxxxxxx>
Date: Tue, 19 Nov 2024 09:30:44 +0800
Cc: axboe@xxxxxxxxx, linux-block@xxxxxxxxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx, yi.zhang@xxxxxxxxxx, yangerkun@xxxxxxxxxx, "yukuai (C)" <yukuai3@xxxxxxxxxx>
In-reply-to: <ZynQCXVc5OjGaF-1@fedora>
References: <20241104110005.1412161-1-yukuai1@huaweicloud.com> <ZynG3g8o_iLOjwai@fedora> <88ffc0a3-10ab-e6fd-01e1-57ff8011c257@huaweicloud.com> <ZynQCXVc5OjGaF-1@fedora>
User-agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:60.0) Gecko/20100101 Thunderbird/60.8.0

Hi, Jens!

在 2024/11/05 15:58, Ming Lei 写道:

OK, looks fine, since queue usage counter only works in percpu mode with
disk attached for !GD_OWNS_QUEUE, maybe QUEUE_FLAG_INIT_DONE can be renamed
too, but anyway:

Reviewed-by: Ming Lei<ming.lei@xxxxxxxxxx>


Can you apply this patch perhaps for rc2?

Thanks,
Kuai

References:
- [PATCH -next] block: fix uaf for flush rq while iterating tags
  - From: Yu Kuai
- Re: [PATCH -next] block: fix uaf for flush rq while iterating tags
  - From: Ming Lei
- Re: [PATCH -next] block: fix uaf for flush rq while iterating tags
  - From: Yu Kuai
- Re: [PATCH -next] block: fix uaf for flush rq while iterating tags
  - From: Ming Lei

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