diff options
Diffstat (limited to 'net/sched/cls_flower.c')
| -rw-r--r-- | net/sched/cls_flower.c | 13 |
1 files changed, 5 insertions, 8 deletions
diff --git a/net/sched/cls_flower.c b/net/sched/cls_flower.c index 9d0c99d2e9fb..31ee3404aeb4 100644 --- a/net/sched/cls_flower.c +++ b/net/sched/cls_flower.c @@ -328,21 +328,16 @@ static void fl_destroy_rcu(struct rcu_head *rcu) schedule_work(&head->work); } -static bool fl_destroy(struct tcf_proto *tp, bool force) +static void fl_destroy(struct tcf_proto *tp) { struct cls_fl_head *head = rtnl_dereference(tp->root); struct cls_fl_filter *f, *next; - if (!force && !list_empty(&head->filters)) - return false; - list_for_each_entry_safe(f, next, &head->filters, list) __fl_delete(tp, f); __module_get(THIS_MODULE); call_rcu(&head->rcu, fl_destroy_rcu); - - return true; } static unsigned long fl_get(struct tcf_proto *tp, u32 handle) @@ -848,7 +843,8 @@ static int fl_change(struct net *net, struct sk_buff *in_skb, if (!tb) return -ENOBUFS; - err = nla_parse_nested(tb, TCA_FLOWER_MAX, tca[TCA_OPTIONS], fl_policy); + err = nla_parse_nested(tb, TCA_FLOWER_MAX, tca[TCA_OPTIONS], + fl_policy, NULL); if (err < 0) goto errout_tb; @@ -946,7 +942,7 @@ errout_tb: return err; } -static int fl_delete(struct tcf_proto *tp, unsigned long arg) +static int fl_delete(struct tcf_proto *tp, unsigned long arg, bool *last) { struct cls_fl_head *head = rtnl_dereference(tp->root); struct cls_fl_filter *f = (struct cls_fl_filter *) arg; @@ -955,6 +951,7 @@ static int fl_delete(struct tcf_proto *tp, unsigned long arg) rhashtable_remove_fast(&head->ht, &f->ht_node, head->ht_params); __fl_delete(tp, f); + *last = list_empty(&head->filters); return 0; } |