Messages in this thread | | | Date | Wed, 07 Mar 2018 13:23:13 -0500 (EST) | Subject | Re: [PATCH] net: smsc911x: Fix unload crash when link is up | From | David Miller <> |
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From: Jeremy Linton <jeremy.linton@arm.com> Date: Tue, 6 Mar 2018 09:00:06 -0600
> The smsc911x driver will crash if it is rmmod'ed while the netdev > is up like: > > Call trace: ... > This is caused by the mdiobus being unregistered/free'd > and the code in phy_detach() attempting to manipulate mdio > related structures from unregister_netdev() calling close() > > To fix this, we delay the mdiobus teardown until after > the netdev is deregistered. > > Reported-by: Matt Sealey <matt.sealey@arm.com> > Signed-off-by: Jeremy Linton <jeremy.linton@arm.com>
Applied, thanks.
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