From: Eric Dumazet <eric.duma...@gmail.com>
Date: Wed, 06 Apr 2016 22:07:34 -0700
> From: Eric Dumazet <eduma...@google.com>
>
> David Ahern reported panics in __inet_hash() caused by my recent commit.
>
> The reason is inet_reuseport_add_sock() was still using
> sk_nulls_for_each_rcu() instead of sk_for_each_rcu().
> SO_REUSEPORT enabled listeners were causing an instant crash.
>
> While chasing this bug, I found that I forgot to clear SOCK_RCU_FREE
> flag, as it is inherited from the parent at clone time.
>
> Fixes: 3b24d854cb35 ("tcp/dccp: do not touch listener sk_refcnt under
> synflood")
> Signed-off-by: Eric Dumazet <eduma...@google.com>
> Reported-by: David Ahern <d...@cumulusnetworks.com>
Applied, thanks Eric.
