diff --git a/net/core/dst.c b/net/core/dst.c index e9d35f49c9e7..1dae26c51ebe 100644 --- a/net/core/dst.c +++ b/net/core/dst.c @@ -68,6 +68,7 @@ void dst_init(struct dst_entry *dst, struct dst_ops *ops, dst->lwtstate = NULL; rcuref_init(&dst->__rcuref, 1); INIT_LIST_HEAD(&dst->rt_uncached); + dst->rt_uncached_list = NULL; dst->__use = 0; dst->lastuse = jiffies; dst->flags = flags; diff --git a/net/ipv4/route.c b/net/ipv4/route.c index b549d6a57307..11d990703d31 100644 --- a/net/ipv4/route.c +++ b/net/ipv4/route.c @@ -1537,9 +1537,9 @@ void rt_add_uncached_list(struct rtable *rt) void rt_del_uncached_list(struct rtable *rt) { - if (!list_empty(&rt->dst.rt_uncached)) { - struct uncached_list *ul = rt->dst.rt_uncached_list; + struct uncached_list *ul = rt->dst.rt_uncached_list; + if (ul) { spin_lock_bh(&ul->lock); list_del_init(&rt->dst.rt_uncached); spin_unlock_bh(&ul->lock); diff --git a/net/ipv6/route.c b/net/ipv6/route.c index a3e051dc66ee..e3a260a5564b 100644 --- a/net/ipv6/route.c +++ b/net/ipv6/route.c @@ -148,9 +148,9 @@ void rt6_uncached_list_add(struct rt6_info *rt) void rt6_uncached_list_del(struct rt6_info *rt) { - if (!list_empty(&rt->dst.rt_uncached)) { - struct uncached_list *ul = rt->dst.rt_uncached_list; + struct uncached_list *ul = rt->dst.rt_uncached_list; + if (ul) { spin_lock_bh(&ul->lock); list_del_init(&rt->dst.rt_uncached); spin_unlock_bh(&ul->lock);