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net: dsa: lantiq_gswip: fix use after free in gswip_remove()
authorAlexey Khoroshilov <khoroshilov@ispras.ru>
Tue, 15 Feb 2022 10:42:48 +0000 (13:42 +0300)
committerJakub Kicinski <kuba@kernel.org>
Thu, 17 Feb 2022 04:39:13 +0000 (20:39 -0800)
commit03294f376b9b76a31df7450e9c541f18cd3f884f
treecb9f5c635ecc06afe76d45e332660ed223626cectree | snapshot
parent0d1950e56ba5406aab5139003f676803ae846e7fcommit | diff
net: dsa: lantiq_gswip: fix use after free in gswip_remove()

of_node_put(priv->ds->slave_mii_bus->dev.of_node) should be
done before mdiobus_free(priv->ds->slave_mii_bus).

Signed-off-by: Alexey Khoroshilov <khoroshilov@ispras.ru>
Fixes: b88a9e845fcd ("net: dsa: lantiq_gswip: don't use devres for mdiobus")
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Link: https://lore.kernel.org/r/1644921768-26477-1-git-send-email-khoroshilov@ispras.ru
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
drivers/net/dsa/lantiq_gswip.c diff | blob | history
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