summaryrefslogtreecommitdiff
path: root/net/sched/cls_cgroup.c
diff options
context:
space:
mode:
Diffstat (limited to 'net/sched/cls_cgroup.c')
-rw-r--r--net/sched/cls_cgroup.c30
1 files changed, 9 insertions, 21 deletions
diff --git a/net/sched/cls_cgroup.c b/net/sched/cls_cgroup.c
index 12ce547eea04..d48452f87975 100644
--- a/net/sched/cls_cgroup.c
+++ b/net/sched/cls_cgroup.c
@@ -43,9 +43,9 @@ static int cls_cgroup_classify(struct sk_buff *skb, const struct tcf_proto *tp,
return tcf_exts_exec(skb, &head->exts, res);
}
-static unsigned long cls_cgroup_get(struct tcf_proto *tp, u32 handle)
+static void *cls_cgroup_get(struct tcf_proto *tp, u32 handle)
{
- return 0UL;
+ return NULL;
}
static int cls_cgroup_init(struct tcf_proto *tp)
@@ -71,13 +71,11 @@ static void cls_cgroup_destroy_rcu(struct rcu_head *root)
static int cls_cgroup_change(struct net *net, struct sk_buff *in_skb,
struct tcf_proto *tp, unsigned long base,
u32 handle, struct nlattr **tca,
- unsigned long *arg, bool ovr)
+ void **arg, bool ovr)
{
struct nlattr *tb[TCA_CGROUP_MAX + 1];
struct cls_cgroup_head *head = rtnl_dereference(tp->root);
struct cls_cgroup_head *new;
- struct tcf_ematch_tree t;
- struct tcf_exts e;
int err;
if (!tca[TCA_OPTIONS])
@@ -103,23 +101,13 @@ static int cls_cgroup_change(struct net *net, struct sk_buff *in_skb,
if (err < 0)
goto errout;
- err = tcf_exts_init(&e, TCA_CGROUP_ACT, TCA_CGROUP_POLICE);
+ err = tcf_exts_validate(net, tp, tb, tca[TCA_RATE], &new->exts, ovr);
if (err < 0)
goto errout;
- err = tcf_exts_validate(net, tp, tb, tca[TCA_RATE], &e, ovr);
- if (err < 0) {
- tcf_exts_destroy(&e);
- goto errout;
- }
- err = tcf_em_tree_validate(tp, tb[TCA_CGROUP_EMATCHES], &t);
- if (err < 0) {
- tcf_exts_destroy(&e);
+ err = tcf_em_tree_validate(tp, tb[TCA_CGROUP_EMATCHES], &new->ematches);
+ if (err < 0)
goto errout;
- }
-
- tcf_exts_change(tp, &new->exts, &e);
- tcf_em_tree_change(tp, &new->ematches, &t);
rcu_assign_pointer(tp->root, new);
if (head)
@@ -140,7 +128,7 @@ static void cls_cgroup_destroy(struct tcf_proto *tp)
call_rcu(&head->rcu, cls_cgroup_destroy_rcu);
}
-static int cls_cgroup_delete(struct tcf_proto *tp, unsigned long arg, bool *last)
+static int cls_cgroup_delete(struct tcf_proto *tp, void *arg, bool *last)
{
return -EOPNOTSUPP;
}
@@ -152,7 +140,7 @@ static void cls_cgroup_walk(struct tcf_proto *tp, struct tcf_walker *arg)
if (arg->count < arg->skip)
goto skip;
- if (arg->fn(tp, (unsigned long) head, arg) < 0) {
+ if (arg->fn(tp, head, arg) < 0) {
arg->stop = 1;
return;
}
@@ -160,7 +148,7 @@ skip:
arg->count++;
}
-static int cls_cgroup_dump(struct net *net, struct tcf_proto *tp, unsigned long fh,
+static int cls_cgroup_dump(struct net *net, struct tcf_proto *tp, void *fh,
struct sk_buff *skb, struct tcmsg *t)
{
struct cls_cgroup_head *head = rtnl_dereference(tp->root);