Re: [PATCH net 05/10] net: mv643xx: move setting of netops to fix crash
From: Daniel Machon
Date: Tue Oct 13 2026 - 06:39:22 EST
> mv643xx_eth_probe() connects the PHY before dev->netdev_ops is
> assigned. phy_attach_direct() -> phy_link_topo_add_phy() reads
> dev->netdev_ops through netdev_need_ops_lock() since the commit in
> question, so probing crashes with a NULL pointer dereference when
> CONFIG_NET_SHAPER is enabled.
>
> Assign netdev_ops before the PHY attach, as was done for emac in commit
> 7c9f391ec89c ("net: emac: move setting of netops to fix crash").
Reviewed-by: Daniel Machon <daniel.machon@xxxxxxxxxxxxx>