Messages in this thread Patch in this message | | | From | Miaoqian Lin <> | Subject | [PATCH v2] PCI: brcmstb: Fix refcount leak in brcm_pcie_probe | Date | Fri, 3 Jun 2022 17:08:49 +0400 |
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of_parse_phandle() returns a node pointer with refcount incremented, we should use of_node_put() on it when not need anymore. Add missing of_node_put() to avoid refcount leak.
Fixes: 40ca1bf580ef ("PCI: brcmstb: Add MSI support") Signed-off-by: Miaoqian Lin <linmq006@gmail.com> --- changes in v2: - update Fixes tag. v1 Link: https://lore.kernel.org/r/20220602125003.10723-1-linmq006@gmail.com --- drivers/pci/controller/pcie-brcmstb.c | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/drivers/pci/controller/pcie-brcmstb.c b/drivers/pci/controller/pcie-brcmstb.c index 375c0c40bbf8..e3b673441a11 100644 --- a/drivers/pci/controller/pcie-brcmstb.c +++ b/drivers/pci/controller/pcie-brcmstb.c @@ -1597,8 +1597,10 @@ static int brcm_pcie_probe(struct platform_device *pdev) ret = brcm_pcie_enable_msi(pcie); if (ret) { dev_err(pcie->dev, "probe of internal MSI failed"); + of_node_put(msi_np); goto fail; } + of_node_put(msi_np); } bridge->ops = pcie->type == BCM7425 ? &brcm_pcie_ops32 : &brcm_pcie_ops; -- 2.25.1
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