On 1/20/25 05:01, Stanimir Varbanov wrote:
A call to of_parse_phandle() increments refcount, of_node_put must be called when done the work on it. Fix missing of_node_put() on the msi_np device node by using scope based of_node_put() cleanups.
Cc: stable@vger.kernel.org # v5.10+ Fixes: 40ca1bf580ef ("PCI: brcmstb: Add MSI support") Signed-off-by: Stanimir Varbanov svarbanov@suse.de
v4 -> v5:
- New patch in the series.
drivers/pci/controller/pcie-brcmstb.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/pci/controller/pcie-brcmstb.c b/drivers/pci/controller/pcie-brcmstb.c index 744fe1a4cf9c..546056f7f0d3 100644 --- a/drivers/pci/controller/pcie-brcmstb.c +++ b/drivers/pci/controller/pcie-brcmstb.c @@ -1844,7 +1844,8 @@ static struct pci_ops brcm7425_pcie_ops = { static int brcm_pcie_probe(struct platform_device *pdev) {
- struct device_node *np = pdev->dev.of_node, *msi_np;
- struct device_node *msi_np __free(device_node) = NULL;
In the interest of making this a straight back port to 5.10 that does not have all of the __free() goodies, I would just add the missing of_node_put() where necessary.
Also, since this is a bug fix, you should probably make it appear earlier in the patch series, or even sent it as a separate fix entirely.