On Sat, Aug 20, 2016 at 03:26:55PM +0000, Wei Yongjun wrote: > This node pointer is returned by of_parse_phandle() with > refcount incremented in this function. of_node_put() on it > before exitting this function.
Hi Wei You are only releasing on the error path. What about the successful path? Andrew > > This is detected by Coccinelle semantic patch. > > Signed-off-by: Wei Yongjun <weiyj...@gmail.com> > --- > drivers/net/phy/xilinx_gmii2rgmii.c | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/drivers/net/phy/xilinx_gmii2rgmii.c > b/drivers/net/phy/xilinx_gmii2rgmii.c > index cad6e19..4f05e5e 100644 > --- a/drivers/net/phy/xilinx_gmii2rgmii.c > +++ b/drivers/net/phy/xilinx_gmii2rgmii.c > @@ -75,6 +75,7 @@ int xgmiitorgmii_probe(struct mdio_device *mdiodev) > priv->phy_dev = of_phy_find_device(phy_node); > if (!priv->phy_dev) { > dev_info(dev, "Couldn't find phydev\n"); > + of_node_put(phy_node); > return -EPROBE_DEFER; > } >