[PATCH] PCI: xilinx-cpm: Fix reference count leak on error path
From: Pan Bian <hidden>
Date: 2021-01-20 14:47:42
Also in:
linux-pci, lkml
Subsystem:
pci driver for xilinx versal cpm, pci native host bridge and endpoint drivers, pci subsystem, the rest · Maintainers:
Bharat Kumar Gogada, Michal Simek, Lorenzo Pieralisi, Krzysztof Wilczyński, Manivannan Sadhasivam, Bjorn Helgaas, Linus Torvalds
Also drop the reference count of the node on error path.
Fixes: 508f610648b9 ("PCI: xilinx-cpm: Add Versal CPM Root Port driver")
Signed-off-by: Pan Bian <redacted>
---
drivers/pci/controller/pcie-xilinx-cpm.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/pci/controller/pcie-xilinx-cpm.c b/drivers/pci/controller/pcie-xilinx-cpm.c
index f92e0152e65e..67937facd90c 100644
--- a/drivers/pci/controller/pcie-xilinx-cpm.c
+++ b/drivers/pci/controller/pcie-xilinx-cpm.c@@ -404,6 +404,7 @@ static int xilinx_cpm_pcie_init_irq_domain(struct xilinx_cpm_pcie_port *port) return 0; out: xilinx_cpm_free_irq_domains(port); + of_node_put(pcie_intc_node); dev_err(dev, "Failed to allocate IRQ domains\n"); return -ENOMEM;
--
2.17.1
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