Re: [PATCH nf-next] netfilter: egress: avoid a lockdep splat

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On Fri, Jan 07, 2022 at 03:46:16PM +0100, Florian Westphal wrote:
> include/linux/netfilter_netdev.h:97 suspicious rcu_dereference_check() usage!
> 2 locks held by sd-resolve/1100:
>  0: ..(rcu_read_lock_bh){1:3}, at: ip_finish_output2
>  1: ..(rcu_read_lock_bh){1:3}, at: __dev_queue_xmit
>  __dev_queue_xmit+0 ..
> 
> The helper has two callers, one uses rcu_read_lock, the other
> rcu_read_lock_bh().  Annotate the dereference to reflect this.

Applied, thanks



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