diff options
| -rw-r--r-- | net/sched/cls_u32.c | 18 |
1 files changed, 4 insertions, 14 deletions
diff --git a/net/sched/cls_u32.c b/net/sched/cls_u32.c index 2d01195153e6..9fd243799fe7 100644 --- a/net/sched/cls_u32.c +++ b/net/sched/cls_u32.c @@ -723,29 +723,24 @@ static int u32_set_parms(struct net *net, struct tcf_proto *tp, struct tc_u_knode *n, struct nlattr **tb, struct nlattr *est, bool ovr) { - struct tcf_exts e; int err; - err = tcf_exts_init(&e, TCA_U32_ACT, TCA_U32_POLICE); + err = tcf_exts_validate(net, tp, tb, est, &n->exts, ovr); if (err < 0) return err; - err = tcf_exts_validate(net, tp, tb, est, &e, ovr); - if (err < 0) - goto errout; - err = -EINVAL; if (tb[TCA_U32_LINK]) { u32 handle = nla_get_u32(tb[TCA_U32_LINK]); struct tc_u_hnode *ht_down = NULL, *ht_old; if (TC_U32_KEY(handle)) - goto errout; + return -EINVAL; if (handle) { ht_down = u32_lookup_ht(ht->tp_c, handle); if (ht_down == NULL) - goto errout; + return -EINVAL; ht_down->refcnt++; } @@ -765,16 +760,11 @@ static int u32_set_parms(struct net *net, struct tcf_proto *tp, int ret; ret = tcf_change_indev(net, tb[TCA_U32_INDEV]); if (ret < 0) - goto errout; + return -EINVAL; n->ifindex = ret; } #endif - tcf_exts_change(tp, &n->exts, &e); - return 0; -errout: - tcf_exts_destroy(&e); - return err; } static void u32_replace_knode(struct tcf_proto *tp, struct tc_u_common *tp_c, |