diff options
Diffstat (limited to 'net')
| -rw-r--r-- | net/sched/cls_flower.c | 17 |
1 files changed, 8 insertions, 9 deletions
diff --git a/net/sched/cls_flower.c b/net/sched/cls_flower.c index 96f5999281e0..030896eadd11 100644 --- a/net/sched/cls_flower.c +++ b/net/sched/cls_flower.c @@ -272,14 +272,16 @@ static struct cls_fl_filter *fl_lookup_range(struct fl_flow_mask *mask, return NULL; } -static struct cls_fl_filter *fl_lookup(struct fl_flow_mask *mask, - struct fl_flow_key *mkey, - struct fl_flow_key *key) +static noinline_for_stack +struct cls_fl_filter *fl_mask_lookup(struct fl_flow_mask *mask, struct fl_flow_key *key) { + struct fl_flow_key mkey; + + fl_set_masked_key(&mkey, key, mask); if ((mask->flags & TCA_FLOWER_MASK_FLAGS_RANGE)) - return fl_lookup_range(mask, mkey, key); + return fl_lookup_range(mask, &mkey, key); - return __fl_lookup(mask, mkey); + return __fl_lookup(mask, &mkey); } static u16 fl_ct_info_to_flower_map[] = { @@ -299,7 +301,6 @@ static int fl_classify(struct sk_buff *skb, const struct tcf_proto *tp, struct tcf_result *res) { struct cls_fl_head *head = rcu_dereference_bh(tp->root); - struct fl_flow_key skb_mkey; struct fl_flow_key skb_key; struct fl_flow_mask *mask; struct cls_fl_filter *f; @@ -319,9 +320,7 @@ static int fl_classify(struct sk_buff *skb, const struct tcf_proto *tp, ARRAY_SIZE(fl_ct_info_to_flower_map)); skb_flow_dissect(skb, &mask->dissector, &skb_key, 0); - fl_set_masked_key(&skb_mkey, &skb_key, mask); - - f = fl_lookup(mask, &skb_mkey, &skb_key); + f = fl_mask_lookup(mask, &skb_key); if (f && !tc_skip_sw(f->flags)) { *res = f->res; return tcf_exts_exec(skb, &f->exts, res); |