Messages in this thread Patch in this message | | | From | Greg Kroah-Hartman <> | Subject | [PATCH 5.10 466/717] net: bcmgenet: Fix a resource leak in an error handling path in the probe functin | Date | Mon, 28 Dec 2020 13:47:44 +0100 |
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From: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
[ Upstream commit 4375ada01963d1ebf733d60d1bb6e5db401e1ac6 ]
If the 'register_netdev()' call fails, we must undo a previous 'bcmgenet_mii_init()' call.
Fixes: 1c1008c793fa ("net: bcmgenet: add main driver file") Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Acked-by: Florian Fainelli <f.fainelli@gmail.com> Link: https://lore.kernel.org/r/20201212182005.120437-1-christophe.jaillet@wanadoo.fr Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org> --- drivers/net/ethernet/broadcom/genet/bcmgenet.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/broadcom/genet/bcmgenet.c b/drivers/net/ethernet/broadcom/genet/bcmgenet.c index be85dad2e3bc4..fcca023f22e54 100644 --- a/drivers/net/ethernet/broadcom/genet/bcmgenet.c +++ b/drivers/net/ethernet/broadcom/genet/bcmgenet.c @@ -4069,8 +4069,10 @@ static int bcmgenet_probe(struct platform_device *pdev) clk_disable_unprepare(priv->clk); err = register_netdev(dev); - if (err) + if (err) { + bcmgenet_mii_exit(dev); goto err; + } return err; -- 2.27.0
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