From: Pan Bian Date: Wed, 20 Jan 2021 14:37:45 +0000 (-0800) Subject: PCI: xilinx-cpm: Fix reference count leak on error path X-Git-Tag: accepted/tizen/unified/20230118.172025~7738^2~1^2 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=ae191d2e513ae5274224777ae67018a584074a28;p=platform%2Fkernel%2Flinux-rpi.git PCI: xilinx-cpm: Fix reference count leak on error path Also drop the reference count of the node on error path. Link: https://lore.kernel.org/r/20210120143745.699-1-bianpan2016@163.com Fixes: 508f610648b9 ("PCI: xilinx-cpm: Add Versal CPM Root Port driver") Signed-off-by: Pan Bian Signed-off-by: Lorenzo Pieralisi --- diff --git a/drivers/pci/controller/pcie-xilinx-cpm.c b/drivers/pci/controller/pcie-xilinx-cpm.c index f92e0152..67937fa 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;