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Subject[PATCH 5.10 190/199] net: systemport: free dev before on error path
Date
From: Pan Bian <bianpan2016@163.com>

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 <bianpan2016@163.com>
Acked-by: Florian Fainelli <f.fainelli@gmail.com>
Link: https://lore.kernel.org/r/20210120044423.1704-1-bianpan2016@163.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
drivers/net/ethernet/broadcom/bcmsysport.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)

--- a/drivers/net/ethernet/broadcom/bcmsysport.c
+++ b/drivers/net/ethernet/broadcom/bcmsysport.c
@@ -2503,8 +2503,10 @@ static int bcm_sysport_probe(struct plat
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,

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