linux-kernel - Re: [PATCH] PCI: mediatek: Fix IRQ domain leak when MSI allocation fails

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Message-Id: <176604539000.841113.9092054369644605366.b4-ty@kernel.org>
Date: Thu, 18 Dec 2025 13:39:50 +0530
From: Manivannan Sadhasivam <manivannan.sadhasivam@....qualcomm.com>
To: Ryder Lee <ryder.lee@...iatek.com>,
        Jianjun Wang <jianjun.wang@...iatek.com>,
        Lorenzo Pieralisi <lpieralisi@...nel.org>, kwilczynski@...nel.org,
        Rob Herring <robh@...nel.org>, Bjorn Helgaas <bhelgaas@...gle.com>,
        Haotian Zhang <vulab@...as.ac.cn>
Cc: linux-pci@...r.kernel.org, linux-mediatek@...ts.infradead.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] PCI: mediatek: Fix IRQ domain leak when MSI allocation
 fails


On Wed, 19 Nov 2025 10:33:08 +0800, Haotian Zhang wrote:
> In mtk_pcie_init_irq_domain(), if mtk_pcie_allocate_msi_domains()
> fails after port->irq_domain has been successfully created via
> irq_domain_create_linear(), the function returns directly without
> cleaning up the allocated IRQ domain, resulting in a resource leak.
> 
> Add irq_domain_remove() call in the error path to properly release the
> INTx IRQ domain before returning the error.
> 
> [...]

Applied, thanks!

[1/1] PCI: mediatek: Fix IRQ domain leak when MSI allocation fails
      commit: 7f0cdcddf8bef1c8c18f9be6708073fd3790a20f

Best regards,
-- 
Manivannan Sadhasivam <mani@...nel.org>