Destroy and free cset when failure happens. Fixes: 407d1a51921e ("PCI: Create device tree node for bridge") Reported-by: Herve Codina <herve.codina@xxxxxxxxxxx> Closes: https://lore.kernel.org/all/20230911171319.495bb837@xxxxxxxxxxx/ Signed-off-by: Lizhi Hou <lizhi.hou@xxxxxxx> --- drivers/pci/of.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/drivers/pci/of.c b/drivers/pci/of.c index 2af64bcb7da3..67bbfa2fca59 100644 --- a/drivers/pci/of.c +++ b/drivers/pci/of.c @@ -663,7 +663,6 @@ void of_pci_make_dev_node(struct pci_dev *pdev) np = of_changeset_create_node(cset, ppnode, name); if (!np) goto failed; - np->data = cset; ret = of_pci_add_properties(pdev, cset, np); if (ret) @@ -673,12 +672,17 @@ void of_pci_make_dev_node(struct pci_dev *pdev) if (ret) goto failed; + np->data = cset; pdev->dev.of_node = np; kfree(name); return; failed: + if (cset) { + of_changeset_destroy(cset); + kfree(cset); + } if (np) of_node_put(np); kfree(name); -- 2.34.1