diff --git a/net/sched/cls_fw.c b/net/sched/cls_fw.c index 78ccb4a85a4d..d3885362e017 100644 --- a/net/sched/cls_fw.c +++ b/net/sched/cls_fw.c @@ -144,7 +144,6 @@ static void fw_destroy(struct tcf_proto *tp) call_rcu(&f->rcu, fw_delete_filter); } } - RCU_INIT_POINTER(tp->root, NULL); kfree_rcu(head, rcu); } diff --git a/net/sched/cls_route.c b/net/sched/cls_route.c index f4d687e04240..d63d5502ee02 100644 --- a/net/sched/cls_route.c +++ b/net/sched/cls_route.c @@ -140,8 +140,6 @@ static int route4_classify(struct sk_buff *skb, const struct tcf_proto *tp, goto failure; id = dst->tclassid; - if (head == NULL) - goto old_method; iif = inet_iif(skb); @@ -194,15 +192,6 @@ restart: route4_set_fastmap(head, id, iif, ROUTE4_FAILURE); failure: return -1; - -old_method: - if (id && (TC_H_MAJ(id) == 0 || - !(TC_H_MAJ(id^tp->q->handle)))) { - res->classid = id; - res->class = 0; - return 0; - } - return -1; } static inline u32 to_hash(u32 id) @@ -234,9 +223,6 @@ static unsigned long route4_get(struct tcf_proto *tp, u32 handle) struct route4_filter *f; unsigned int h1, h2; - if (!head) - return 0; - h1 = to_hash(handle); if (h1 > 256) return 0; @@ -305,7 +291,6 @@ static void route4_destroy(struct tcf_proto *tp) kfree_rcu(b, rcu); } } - RCU_INIT_POINTER(tp->root, NULL); kfree_rcu(head, rcu); } diff --git a/net/sched/cls_rsvp.h b/net/sched/cls_rsvp.h index 18a947016178..0d9d07798699 100644 --- a/net/sched/cls_rsvp.h +++ b/net/sched/cls_rsvp.h @@ -152,8 +152,6 @@ static int rsvp_classify(struct sk_buff *skb, const struct tcf_proto *tp, return -1; nhptr = ip_hdr(skb); #endif - if (unlikely(!head)) - return -1; restart: #if RSVP_DST_LEN == 4 @@ -310,8 +308,6 @@ static void rsvp_destroy(struct tcf_proto *tp) if (data == NULL) return; - RCU_INIT_POINTER(tp->root, NULL); - for (h1 = 0; h1 < 256; h1++) { struct rsvp_session *s;