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Open Source and information security mailing list archives
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Date: Tue, 29 Mar 2022 03:02:52 +0200 From: Andrew Lunn <andrew@...n.ch> To: Michael Walle <michael@...le.cc> Cc: Horatiu Vultur <horatiu.vultur@...rochip.com>, "David S . Miller" <davem@...emloft.net>, Jakub Kicinski <kuba@...nel.org>, Paolo Abeni <pabeni@...hat.com>, UNGLinuxDriver@...rochip.com, netdev@...r.kernel.org, linux-kernel@...r.kernel.org Subject: Re: [PATCH v2 net] net: lan966x: fix kernel oops on ioctl when I/F is down On Tue, Mar 29, 2022 at 12:03:50AM +0200, Michael Walle wrote: > ioctls handled by phy_mii_ioctl() will cause a kernel oops when the > interface is down. Fix it by making sure there is a PHY attached. > > Fixes: 735fec995b21 ("net: lan966x: Implement SIOCSHWTSTAMP and SIOCGHWTSTAMP") > Signed-off-by: Michael Walle <michael@...le.cc> Reviewed-by: Andrew Lunn <andrew@...n.ch> Andrew
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