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    SubjectRe: [PATCH net-next v2 1/3] net: phy: xgmiitorgmii: Check phy_driver ready before accessing
    On Tue, Jun 26, 2018 at 12:50:48PM -0500, Brandon Maier wrote:
    > Since a phy_device is added to the global mdio_bus list during
    > phy_device_register(), but a phy_device's phy_driver doesn't get
    > attached until phy_probe(). It's possible of_phy_find_device() in
    > xgmiitorgmii will return a valid phy with a NULL phy_driver. Leading to
    > a NULL pointer access during the memcpy().


    > Signed-off-by: Brandon Maier <brandon.maier@rockwellcollins.com>

    Reviewed-by: Andrew Lunn <andrew@lunn.ch>

    Andrew

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