From a93a0a15876d2a077a3bc260b387d2457a051f24 Mon Sep 17 00:00:00 2001 From: Christophe JAILLET Date: Thu, 13 May 2021 09:44:49 +0200 Subject: net: mdio: thunder: Fix a double free issue in the .remove function 'bus->mii_bus' have been allocated with 'devm_mdiobus_alloc_size()' in the probe function. So it must not be freed explicitly or there will be a double free. Remove the incorrect 'mdiobus_free' in the remove function. Fixes: 379d7ac7ca31 ("phy: mdio-thunder: Add driver for Cavium Thunder SoC MDIO buses.") Signed-off-by: Christophe JAILLET Reviewed-by: Russell King Reviewed-by: Andrew Lunn Signed-off-by: David S. Miller --- drivers/net/mdio/mdio-thunder.c | 1 - 1 file changed, 1 deletion(-) (limited to 'drivers/net/mdio') diff --git a/drivers/net/mdio/mdio-thunder.c b/drivers/net/mdio/mdio-thunder.c index cb1761693b69..822d2cdd2f35 100644 --- a/drivers/net/mdio/mdio-thunder.c +++ b/drivers/net/mdio/mdio-thunder.c @@ -126,7 +126,6 @@ static void thunder_mdiobus_pci_remove(struct pci_dev *pdev) continue; mdiobus_unregister(bus->mii_bus); - mdiobus_free(bus->mii_bus); oct_mdio_writeq(0, bus->register_base + SMI_EN); } pci_release_regions(pdev); -- cgit v1.2.3