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 | 19 +++++++++++-------- 1 file changed, 11 insertions(+), 8 deletions(-) diff --git a/drivers/pci/of.c b/drivers/pci/of.c index 2af64bcb7da3..51e3dd0ea5ab 100644 --- a/drivers/pci/of.c +++ b/drivers/pci/of.c @@ -657,30 +657,33 @@ void of_pci_make_dev_node(struct pci_dev *pdev) cset = kmalloc(sizeof(*cset), GFP_KERNEL); if (!cset) - goto failed; + goto out_free_name; of_changeset_init(cset); np = of_changeset_create_node(cset, ppnode, name); if (!np) - goto failed; - np->data = cset; + goto out_destroy_cset; ret = of_pci_add_properties(pdev, cset, np); if (ret) - goto failed; + goto out_free_node; ret = of_changeset_apply(cset); if (ret) - goto failed; + goto out_free_node; + np->data = cset; pdev->dev.of_node = np; kfree(name); return; -failed: - if (np) - of_node_put(np); +out_free_node: + of_node_put(np); +out_destroy_cset: + of_changeset_destroy(cset); + kfree(cset); +out_free_name: kfree(name); } #endif -- 2.34.1