Messages in this thread Patch in this message | | | From | Miaoqian Lin <> | Subject | [PATCH] PCI: mediatek: Fix refcount leak in mtk_pcie_subsys_powerup | Date | Wed, 9 Mar 2022 09:19:52 +0000 |
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The of_find_compatible_node() function returns a node pointer with refcount incremented, We should use of_node_put() on it when done Add the missing of_node_put() to release the refcount.
Fixes: 87e8657ba99c ("PCI: mediatek: Add new method to get shared pcie-cfg base address") Signed-off-by: Miaoqian Lin <linmq006@gmail.com> --- drivers/pci/controller/pcie-mediatek.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/drivers/pci/controller/pcie-mediatek.c b/drivers/pci/controller/pcie-mediatek.c index ddfbd4aebdec..be8bd919cb88 100644 --- a/drivers/pci/controller/pcie-mediatek.c +++ b/drivers/pci/controller/pcie-mediatek.c @@ -1008,6 +1008,7 @@ static int mtk_pcie_subsys_powerup(struct mtk_pcie *pcie) "mediatek,generic-pciecfg"); if (cfg_node) { pcie->cfg = syscon_node_to_regmap(cfg_node); + of_node_put(cfg_node); if (IS_ERR(pcie->cfg)) return PTR_ERR(pcie->cfg); } -- 2.17.1
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