diff options
Diffstat (limited to 'net/sched/cls_flower.c')
| -rw-r--r-- | net/sched/cls_flower.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/net/sched/cls_flower.c b/net/sched/cls_flower.c index 1e11e57e6947..532ab6751343 100644 --- a/net/sched/cls_flower.c +++ b/net/sched/cls_flower.c @@ -513,10 +513,12 @@ static int fl_set_parms(struct net *net, struct tcf_proto *tp, struct tcf_exts e; int err; - tcf_exts_init(&e, TCA_FLOWER_ACT, 0); - err = tcf_exts_validate(net, tp, tb, est, &e, ovr); + err = tcf_exts_init(&e, TCA_FLOWER_ACT, 0); if (err < 0) return err; + err = tcf_exts_validate(net, tp, tb, est, &e, ovr); + if (err < 0) + goto errout; if (tb[TCA_FLOWER_CLASSID]) { f->res.classid = nla_get_u32(tb[TCA_FLOWER_CLASSID]); @@ -585,7 +587,9 @@ static int fl_change(struct net *net, struct sk_buff *in_skb, if (!fnew) return -ENOBUFS; - tcf_exts_init(&fnew->exts, TCA_FLOWER_ACT, 0); + err = tcf_exts_init(&fnew->exts, TCA_FLOWER_ACT, 0); + if (err < 0) + goto errout; if (!handle) { handle = fl_grab_new_handle(tp, head); @@ -649,6 +653,7 @@ static int fl_change(struct net *net, struct sk_buff *in_skb, return 0; errout: + tcf_exts_destroy(&fnew->exts); kfree(fnew); return err; } |