From: Eric Dumazet
Date: Tue, 24 Oct 2017 08:20:31 -0700
> From: Eric Dumazet
>
> In my first attempt to fix the lockdep splat, I forgot we could
> enter inet_csk_route_req() with a freshly allocated request socket,
> for which refcount has not yet been elevated, due to complex
> SLAB_TYPESAFE_
From: Eric Dumazet
In my first attempt to fix the lockdep splat, I forgot we could
enter inet_csk_route_req() with a freshly allocated request socket,
for which refcount has not yet been elevated, due to complex
SLAB_TYPESAFE_BY_RCU rules.
We either are in rcu_read_lock() section _or_ we own a r