From: sashiko-bot@kernel.org
To: "Wentao Liang" <vulab@iscas.ac.cn>
Cc: linux-pci@vger.kernel.org
Subject: Re: [PATCH] x86/PCI: Fix device reference leak in pirq_find_router()
Date: Tue, 15 Sep 2026 07:08:48 +0000 [thread overview]
Message-ID: <20260915070849.1A59E1F00893@smtp.kernel.org> (raw)
In-Reply-To: <20260915070310.1733310-1-vulab@iscas.ac.cn>
> pci_get_domain_bus_and_slot() takes a reference on the router device
> looked up from the routing table. If the device is found but no router
> handler probes it successfully, the reference is neither stored in
> pirq_router_dev nor dropped. Put the device reference when the router
> probe fails.
>
> Fixes: ac7cd5e16df8 ("x86/PCI: Handle PIRQ routing tables with no router device given")
> Cc: stable@vger.kernel.org
> Signed-off-by: Wentao Liang <vulab@iscas.ac.cn>
Sashiko has reviewed this patch and found no issues. It looks great!
--
Sashiko AI review · https://sashiko.dev/#/patchset/20260915070310.1733310-1-vulab@iscas.ac.cn?part=1
prev parent reply other threads:[~2026-09-15 7:08 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-09-15 7:03 [PATCH] x86/PCI: Fix device reference leak in pirq_find_router() Wentao Liang
2026-09-15 7:08 ` sashiko-bot [this message]
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