From: Eric Dumazet <eduma...@google.com> 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 <eduma...@google.com> > Reported-by: syzbot <syzkal...@googlegroups.com> Applied, thanks Eric.