diff options
| -rw-r--r-- | net/sched/cls_cgroup.c | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/net/sched/cls_cgroup.c b/net/sched/cls_cgroup.c index 3b7548759998..10c7ffde13e2 100644 --- a/net/sched/cls_cgroup.c +++ b/net/sched/cls_cgroup.c @@ -127,16 +127,18 @@ static int cls_cgroup_change(struct net *net, struct sk_buff *in_skb, err = nla_parse_nested(tb, TCA_CGROUP_MAX, tca[TCA_OPTIONS], cgroup_policy); if (err < 0) - return err; + goto errout; tcf_exts_init(&e, TCA_CGROUP_ACT, TCA_CGROUP_POLICE); err = tcf_exts_validate(net, tp, tb, tca[TCA_RATE], &e, ovr); if (err < 0) - return err; + goto errout; err = tcf_em_tree_validate(tp, tb[TCA_CGROUP_EMATCHES], &t); - if (err < 0) - return err; + if (err < 0) { + tcf_exts_destroy(tp, &e); + goto errout; + } tcf_exts_change(tp, &new->exts, &e); tcf_em_tree_change(tp, &new->ematches, &t); @@ -145,6 +147,9 @@ static int cls_cgroup_change(struct net *net, struct sk_buff *in_skb, if (head) call_rcu(&head->rcu, cls_cgroup_destroy_rcu); return 0; +errout: + kfree(new); + return err; } static void cls_cgroup_destroy(struct tcf_proto *tp) |