From 6c19578d46346aa709d954fa30268139034fa57b Mon Sep 17 00:00:00 2001 From: Pan Bian Date: Tue, 19 Jan 2021 20:44:23 -0800 Subject: [PATCH] net: systemport: free dev before on error path commit 0c630a66bf10991b0ef13d27c93d7545e692ef5b upstream. On the error path, it should goto the error handling label to free allocated memory rather than directly return. Fixes: 31bc72d97656 ("net: systemport: fetch and use clock resources") Signed-off-by: Pan Bian Acked-by: Florian Fainelli Link: https://lore.kernel.org/r/20210120044423.1704-1-bianpan2016@163.com Signed-off-by: Jakub Kicinski Signed-off-by: Greg Kroah-Hartman --- drivers/net/ethernet/broadcom/bcmsysport.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/net/ethernet/broadcom/bcmsysport.c b/drivers/net/ethernet/broadcom/bcmsysport.c index b1ae9eb8f247..0404aafd5ce5 100644 --- a/drivers/net/ethernet/broadcom/bcmsysport.c +++ b/drivers/net/ethernet/broadcom/bcmsysport.c @@ -2503,8 +2503,10 @@ static int bcm_sysport_probe(struct platform_device *pdev) priv = netdev_priv(dev); priv->clk = devm_clk_get_optional(&pdev->dev, "sw_sysport"); - if (IS_ERR(priv->clk)) - return PTR_ERR(priv->clk); + if (IS_ERR(priv->clk)) { + ret = PTR_ERR(priv->clk); + goto err_free_netdev; + } /* Allocate number of TX rings */ priv->tx_rings = devm_kcalloc(&pdev->dev, txq,