From 22d5f01f057605e63b39f0ebaae92eb51cbeebb1 Mon Sep 17 00:00:00 2001 From: Miaoqian Lin Date: Thu, 29 Dec 2022 10:29:25 +0400 Subject: [PATCH] net: phy: xgmiitorgmii: Fix refcount leak in xgmiitorgmii_probe [ Upstream commit 097cb61caf9672ad1ec7f85a61b25d7fa5215937 ] of_phy_find_device() return device node with refcount incremented. Call put_device() to relese it when not needed anymore. Fixes: 7cddd9b6735f ("net: phy: xgmiitorgmii: Check phy_driver ready before accessing") Signed-off-by: Miaoqian Lin Signed-off-by: David S. Miller Signed-off-by: Sasha Levin --- 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 151c2a3f0b3a3..7a78dfdfa5bdd 100644 --- a/drivers/net/phy/xilinx_gmii2rgmii.c +++ b/drivers/net/phy/xilinx_gmii2rgmii.c @@ -82,6 +82,7 @@ static int xgmiitorgmii_probe(struct mdio_device *mdiodev) if (!priv->phy_dev->drv) { dev_info(dev, "Attached phy not ready\n"); + put_device(&priv->phy_dev->mdio.dev); return -EPROBE_DEFER; } -- 2.39.5