From 2d57d522e2f0354b8fba529e204455e558866316 Mon Sep 17 00:00:00 2001 From: Christophe JAILLET Date: Sun, 7 Nov 2021 21:13:07 +0100 Subject: [PATCH] litex_liteeth: Fix a double free in the remove function [ Upstream commit c45231a7668d6b632534f692b10592ea375b55b0 ] 'netdev' is a managed resource allocated in the probe using 'devm_alloc_etherdev()'. It must not be freed explicitly in the remove function. Fixes: ee7da21ac4c3 ("net: Add driver for LiteX's LiteETH network interface") Signed-off-by: Christophe JAILLET Signed-off-by: David S. Miller Signed-off-by: Sasha Levin --- drivers/net/ethernet/litex/litex_liteeth.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/net/ethernet/litex/litex_liteeth.c b/drivers/net/ethernet/litex/litex_liteeth.c index a9bdbf0dcfe1..5bb1cc8a2ce1 100644 --- a/drivers/net/ethernet/litex/litex_liteeth.c +++ b/drivers/net/ethernet/litex/litex_liteeth.c @@ -289,7 +289,6 @@ static int liteeth_remove(struct platform_device *pdev) struct net_device *netdev = platform_get_drvdata(pdev); unregister_netdev(netdev); - free_netdev(netdev); return 0; }