From: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Date: Sat, 21 Aug 2021 09:35:23 +0200
Subject: xgene-v2: Fix a resource leak in the error handling path of
'xge_probe()'
Patch-mainline: v5.14
Git-commit: 5ed74b03eb4d08f5dd281dcb5f1c9bb92b363a8d
References: git-fixes
A successful 'xge_mdio_config()' call should be balanced by a corresponding
'xge_mdio_remove()' call in the error handling path of the probe, as
already done in the remove function.
Update the error handling path accordingly.
Fixes: ea8ab16ab225 ("drivers: net: xgene-v2: Add MDIO support")
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Signed-off-by: David S. Miller <davem@davemloft.net>
Acked-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
---
drivers/net/ethernet/apm/xgene-v2/main.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
--- a/drivers/net/ethernet/apm/xgene-v2/main.c
+++ b/drivers/net/ethernet/apm/xgene-v2/main.c
@@ -691,11 +691,13 @@ static int xge_probe(struct platform_dev
ret = register_netdev(ndev);
if (ret) {
netdev_err(ndev, "Failed to register netdev\n");
- goto err;
+ goto err_mdio_remove;
}
return 0;
+err_mdio_remove:
+ xge_mdio_remove(ndev);
err:
free_netdev(ndev);