summaryrefslogtreecommitdiffstats
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.c14
1 files changed, 2 insertions, 12 deletions
diff --git a/net/sched/cls_cgroup.c b/net/sched/cls_cgroup.c
index d61a801222c1..221697ab0247 100644
--- a/net/sched/cls_cgroup.c
+++ b/net/sched/cls_cgroup.c
@@ -67,10 +67,6 @@ static unsigned long cls_cgroup_get(struct tcf_proto *tp, u32 handle)
return 0UL;
}
-static void cls_cgroup_put(struct tcf_proto *tp, unsigned long f)
-{
-}
-
static int cls_cgroup_init(struct tcf_proto *tp)
{
return 0;
@@ -117,11 +113,7 @@ static int cls_cgroup_change(struct net *net, struct sk_buff *in_skb,
return -ENOBUFS;
tcf_exts_init(&new->exts, TCA_CGROUP_ACT, TCA_CGROUP_POLICE);
- if (head)
- new->handle = head->handle;
- else
- new->handle = handle;
-
+ new->handle = handle;
new->tp = tp;
err = nla_parse_nested(tb, TCA_CGROUP_MAX, tca[TCA_OPTIONS],
cgroup_policy);
@@ -185,7 +177,6 @@ static int cls_cgroup_dump(struct net *net, struct tcf_proto *tp, unsigned long
struct sk_buff *skb, struct tcmsg *t)
{
struct cls_cgroup_head *head = rtnl_dereference(tp->root);
- unsigned char *b = skb_tail_pointer(skb);
struct nlattr *nest;
t->tcm_handle = head->handle;
@@ -206,7 +197,7 @@ static int cls_cgroup_dump(struct net *net, struct tcf_proto *tp, unsigned long
return skb->len;
nla_put_failure:
- nlmsg_trim(skb, b);
+ nla_nest_cancel(skb, nest);
return -1;
}
@@ -217,7 +208,6 @@ static struct tcf_proto_ops cls_cgroup_ops __read_mostly = {
.classify = cls_cgroup_classify,
.destroy = cls_cgroup_destroy,
.get = cls_cgroup_get,
- .put = cls_cgroup_put,
.delete = cls_cgroup_delete,
.walk = cls_cgroup_walk,
.dump = cls_cgroup_dump,