diff options
Diffstat (limited to '')
| -rw-r--r-- | net/sched/cls_basic.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/net/sched/cls_basic.c b/net/sched/cls_basic.c index 0b8c3ace671f..eb219b78cd49 100644 --- a/net/sched/cls_basic.c +++ b/net/sched/cls_basic.c @@ -138,10 +138,12 @@ static int basic_set_parms(struct net *net, struct tcf_proto *tp, struct tcf_exts e; struct tcf_ematch_tree t; - tcf_exts_init(&e, TCA_BASIC_ACT, TCA_BASIC_POLICE); - err = tcf_exts_validate(net, tp, tb, est, &e, ovr); + err = tcf_exts_init(&e, TCA_BASIC_ACT, TCA_BASIC_POLICE); if (err < 0) return err; + err = tcf_exts_validate(net, tp, tb, est, &e, ovr); + if (err < 0) + goto errout; err = tcf_em_tree_validate(tp, tb[TCA_BASIC_EMATCHES], &t); if (err < 0) @@ -189,7 +191,10 @@ static int basic_change(struct net *net, struct sk_buff *in_skb, if (!fnew) return -ENOBUFS; - tcf_exts_init(&fnew->exts, TCA_BASIC_ACT, TCA_BASIC_POLICE); + err = tcf_exts_init(&fnew->exts, TCA_BASIC_ACT, TCA_BASIC_POLICE); + if (err < 0) + goto errout; + err = -EINVAL; if (handle) { fnew->handle = handle; @@ -226,6 +231,7 @@ static int basic_change(struct net *net, struct sk_buff *in_skb, return 0; errout: + tcf_exts_destroy(&fnew->exts); kfree(fnew); return err; } |