From: sashiko-bot@kernel.org
To: "Jiale Yao" <yaojiale02@163.com>
Cc: linux-pci@vger.kernel.org
Subject: Re: [PATCH] ACPI: PCI: link: clear driver_data before free
Date: Fri, 25 Sep 2026 16:06:22 +0000 [thread overview]
Message-ID: <20260925160623.54BB51F00893@smtp.kernel.org> (raw)
In-Reply-To: <20260925155846.2381956-1-yaojiale02@163.com>
> acpi_pci_link_remove() frees the link object without clearing the ACPI
> device's driver_data pointer. The ACPI device survives hot-removal and
> can later be retrieved by acpi_fetch_acpi_dev(), leaving callers with a
> dangling pointer.
>
> Clear driver_data before freeing the link.
>
> Fixes: db89b4f0dbab ("ACPI: catch calls of acpi_driver_data on pointer of wrong type")
> Signed-off-by: Jiale Yao <yaojiale02@163.com>
Sashiko has reviewed this patch and found no issues. It looks great!
--
Sashiko AI review · https://sashiko.dev/#/patchset/20260925155846.2381956-1-yaojiale02@163.com?part=1
prev parent reply other threads:[~2026-09-25 16:06 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-09-25 15:58 [PATCH] ACPI: PCI: link: clear driver_data before free Jiale Yao
2026-09-25 16:06 ` sashiko-bot [this message]
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20260925160623.54BB51F00893@smtp.kernel.org \
--to=sashiko-bot@kernel.org \
--cc=linux-pci@vger.kernel.org \
--cc=sashiko-reviews@lists.linux.dev \
--cc=yaojiale02@163.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox