From: Jens Axboe <axboe@kernel.dk>
To: Christoph Hellwig <hch@lst.de>
Cc: yuyufen@huawei.com, tj@kernel.org, jack@suse.cz,
bvanassche@acm.org, tytso@mit.edu, gregkh@linuxfoundation.org,
linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: bdi: fix use-after-free for dev_name(bdi->dev)
Date: Thu, 16 Apr 2020 09:29:13 -0600 [thread overview]
Message-ID: <874d57cb-90f1-db09-8f9d-29527451e241@kernel.dk> (raw)
In-Reply-To: <20200416071519.807660-1-hch@lst.de>
On 4/16/20 1:15 AM, Christoph Hellwig wrote:
> Hi all,
>
> the first three patches are my take on the proposal from Yufen Yu
> to fix the use after free of the device name of the bdi device.
>
> The rest is vaguely related cleanups.
Applied, thanks.
--
Jens Axboe
next prev parent reply other threads:[~2020-04-16 15:29 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-04-16 7:15 bdi: fix use-after-free for dev_name(bdi->dev) Christoph Hellwig
2020-04-16 7:15 ` [PATCH 1/8] bdi: move bdi_dev_name out of line Christoph Hellwig
2020-04-16 7:52 ` Greg KH
2020-04-16 12:32 ` Jan Kara
2020-04-16 7:15 ` [PATCH 2/8] bdi: use bdi_dev_name() to get device name Christoph Hellwig
2020-04-16 7:52 ` Greg KH
2020-04-16 7:15 ` [PATCH 3/8] bdi: add a ->dev_name field to struct backing_dev_info Christoph Hellwig
2020-04-16 7:52 ` Greg KH
2020-04-16 8:34 ` Yufen Yu
2020-04-16 12:02 ` Jan Kara
2020-04-16 12:19 ` Christoph Hellwig
2020-04-16 12:22 ` Christoph Hellwig
2020-04-16 12:31 ` Jan Kara
2020-04-16 7:15 ` [PATCH 4/8] driver core: remove device_create_vargs Christoph Hellwig
2020-04-16 7:52 ` Greg KH
2020-04-16 7:15 ` [PATCH 5/8] bdi: unexport bdi_register_va Christoph Hellwig
2020-04-16 7:53 ` Greg KH
2020-04-16 12:03 ` Jan Kara
2020-04-16 7:15 ` [PATCH 6/8] bdi: remove bdi_register_owner Christoph Hellwig
2020-04-16 7:53 ` Greg KH
2020-04-16 12:05 ` Jan Kara
2020-04-16 7:15 ` [PATCH 7/8] bdi: simplify bdi_alloc Christoph Hellwig
2020-04-16 7:54 ` Greg KH
2020-04-16 12:06 ` Jan Kara
2020-04-16 7:15 ` [PATCH 8/8] bdi: remove the name field in struct backing_dev_info Christoph Hellwig
2020-04-16 7:54 ` Greg KH
2020-04-16 12:23 ` Jan Kara
2020-04-16 15:29 ` Jens Axboe [this message]
2020-04-16 15:29 ` bdi: fix use-after-free for dev_name(bdi->dev) Christoph Hellwig
2020-04-16 15:30 ` Jens Axboe
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