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Subject[PATCH -next] tsnep: Add missing of_node_put() in tsnep_mdio_init()
Date
The node pointer is returned by of_get_child_by_name() with
refcount incremented in tsnep_mdio_init(). Calling of_node_put()
to aovid the refcount leak in tsnep_mdio_init().

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
---
drivers/net/ethernet/engleder/tsnep_main.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/engleder/tsnep_main.c b/drivers/net/ethernet/engleder/tsnep_main.c
index 8333313dd706..d7d436d6aed2 100644
--- a/drivers/net/ethernet/engleder/tsnep_main.c
+++ b/drivers/net/ethernet/engleder/tsnep_main.c
@@ -1089,9 +1089,10 @@ static int tsnep_mdio_init(struct tsnep_adapter *adapter)
adapter->mdiobus->phy_mask = 0x0000001;

retval = of_mdiobus_register(adapter->mdiobus, np);
+
+out:
if (np)
of_node_put(np);
-out:

return retval;
}
--
2.25.1
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