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Diffstat (limited to 'net/sched/act_police.c')
-rw-r--r--net/sched/act_police.c12
1 files changed, 10 insertions, 2 deletions
diff --git a/net/sched/act_police.c b/net/sched/act_police.c
index 92649d2667ed..052855d47354 100644
--- a/net/sched/act_police.c
+++ b/net/sched/act_police.c
@@ -185,8 +185,6 @@ static int tcf_police_init(struct net *net, struct nlattr *nla,
new->peak_present = false;
}
- if (tb[TCA_POLICE_RESULT])
- new->tcfp_result = nla_get_u32(tb[TCA_POLICE_RESULT]);
new->tcfp_burst = PSCHED_TICKS2NS(parm->burst);
new->tcfp_toks = new->tcfp_burst;
if (new->peak_present) {
@@ -198,6 +196,16 @@ static int tcf_police_init(struct net *net, struct nlattr *nla,
if (tb[TCA_POLICE_AVRATE])
new->tcfp_ewma_rate = nla_get_u32(tb[TCA_POLICE_AVRATE]);
+ if (tb[TCA_POLICE_RESULT]) {
+ new->tcfp_result = nla_get_u32(tb[TCA_POLICE_RESULT]);
+ if (TC_ACT_EXT_CMP(new->tcfp_result, TC_ACT_GOTO_CHAIN)) {
+ NL_SET_ERR_MSG(extack,
+ "goto chain not allowed on fallback");
+ err = -EINVAL;
+ goto failure;
+ }
+ }
+
spin_lock_bh(&police->tcf_lock);
new->tcfp_t_c = ktime_get_ns();
police->tcf_action = parm->action;