int newrefcnt;
newrefcnt = atomic_dec_return(&dst->__refcnt);
- WARN_ON(newrefcnt < 0);
+ if (unlikely(newrefcnt < 0))
+ net_warn_ratelimited("%s: dst:%p refcnt:%d\n",
+ __func__, dst, newrefcnt);
if (unlikely(dst->flags & DST_NOCACHE) && !newrefcnt)
call_rcu(&dst->rcu_head, dst_destroy_rcu);
}