From: Eric Dumazet <[email protected]> Date: Tue, 24 Apr 2018 09:22:49 -0700
> rt6_remove_exception_rt() is called under rcu_read_lock() only.
>
> We lock rt6_exception_lock a bit later, so we do not hold
> rt6_exception_lock yet.
>
> Fixes: 8a14e46f1402 ("net/ipv6: Fix missing rcu dereferences on from")
> Signed-off-by: Eric Dumazet <[email protected]>
> Reported-by: syzbot <[email protected]>
Applied, thanks Eric.
