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From: David Miller <>
Subject: Re: [PATCH net-next] net: phy: don't crash in phy_read/_write_mmd without a PHY driver
Date: Mon, 20 Jan 2020 10:08:44 +0100 (CET)
Message-ID: <> (raw)
In-Reply-To: <>

From: Vladimir Oltean <>
Date: Thu, 16 Jan 2020 19:46:28 +0200

> From: Alex Marginean <>
> The APIs can be used by Ethernet drivers without actually loading a PHY
> driver. This may become more widespread in the future with 802.3z
> compatible MAC PCS devices being locally driven by the MAC driver when
> configuring for a PHY mode with in-band negotiation.
> Check that drv is not NULL before reading from it.
> Signed-off-by: Alex Marginean <>

Applied, thank you.

      parent reply index

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-01-16 17:46 Vladimir Oltean
2020-01-16 17:48 ` Vladimir Oltean
2020-01-16 17:52   ` Florian Fainelli
2020-01-16 20:47 ` Heiner Kallweit
2020-01-16 20:51   ` Florian Fainelli
2020-01-20  9:08 ` David Miller [this message]

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