linux-kernel - Re: [PATCH v3] PCI: xilinx: Fix INTx IRQ domain leak in error paths

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Message-Id: <176649299472.522673.6050154108234112363.b4-ty@kernel.org>
Date: Tue, 23 Dec 2025 17:59:54 +0530
From: Manivannan Sadhasivam <manivannan.sadhasivam@....qualcomm.com>
To: lpieralisi@...nel.org, kwilczynski@...nel.org,
        Haotian Zhang <vulab@...as.ac.cn>
Cc: robh@...nel.org, bhelgaas@...gle.com, michal.simek@....com,
        linux-pci@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH v3] PCI: xilinx: Fix INTx IRQ domain leak in error
 paths


On Fri, 19 Dec 2025 10:16:15 +0800, Haotian Zhang wrote:
> In xilinx_pcie_init_irq_domain(), if xilinx_allocate_msi_domains()
> fails after pcie->leg_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.
> In xilinx_free_msi_domains(), pcie->leg_domain is also neglected.
> 
> Add irq_domain_remove() call in the error path to properly release the
> IRQ domain before returning the error. Rename xilinx_free_msi_domains()
> to xilinx_free_irq_domains() and add the release of pcie->leg_domain
> in the function.
> 
> [...]

Applied, thanks!

[1/1] PCI: xilinx: Fix INTx IRQ domain leak in error paths
      commit: f42b3c053b1554d66af6fe45bb1ef357464c0456

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