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