diff options
Diffstat (limited to 'net/sched')
-rw-r--r-- | net/sched/act_ct.c | 20 | ||||
-rw-r--r-- | net/sched/cls_api.c | 1 | ||||
-rw-r--r-- | net/sched/cls_flow.c | 2 | ||||
-rw-r--r-- | net/sched/sch_cake.c | 2 | ||||
-rw-r--r-- | net/sched/sch_cbq.c | 2 | ||||
-rw-r--r-- | net/sched/sch_fq_codel.c | 2 | ||||
-rw-r--r-- | net/sched/sch_fq_pie.c | 2 | ||||
-rw-r--r-- | net/sched/sch_hfsc.c | 2 | ||||
-rw-r--r-- | net/sched/sch_htb.c | 2 | ||||
-rw-r--r-- | net/sched/sch_sfq.c | 2 |
10 files changed, 24 insertions, 13 deletions
diff --git a/net/sched/act_ct.c b/net/sched/act_ct.c index 67504aece9ae..6ed1652d1e26 100644 --- a/net/sched/act_ct.c +++ b/net/sched/act_ct.c @@ -673,9 +673,10 @@ static int tcf_ct_ipv6_is_fragment(struct sk_buff *skb, bool *frag) } static int tcf_ct_handle_fragments(struct net *net, struct sk_buff *skb, - u8 family, u16 zone) + u8 family, u16 zone, bool *defrag) { enum ip_conntrack_info ctinfo; + struct qdisc_skb_cb cb; struct nf_conn *ct; int err = 0; bool frag; @@ -693,6 +694,7 @@ static int tcf_ct_handle_fragments(struct net *net, struct sk_buff *skb, return err; skb_get(skb); + cb = *qdisc_skb_cb(skb); if (family == NFPROTO_IPV4) { enum ip_defrag_users user = IP_DEFRAG_CONNTRACK_IN + zone; @@ -703,6 +705,9 @@ static int tcf_ct_handle_fragments(struct net *net, struct sk_buff *skb, local_bh_enable(); if (err && err != -EINPROGRESS) goto out_free; + + if (!err) + *defrag = true; } else { /* NFPROTO_IPV6 */ #if IS_ENABLED(CONFIG_NF_DEFRAG_IPV6) enum ip6_defrag_users user = IP6_DEFRAG_CONNTRACK_IN + zone; @@ -711,12 +716,16 @@ static int tcf_ct_handle_fragments(struct net *net, struct sk_buff *skb, err = nf_ct_frag6_gather(net, skb, user); if (err && err != -EINPROGRESS) goto out_free; + + if (!err) + *defrag = true; #else err = -EOPNOTSUPP; goto out_free; #endif } + *qdisc_skb_cb(skb) = cb; skb_clear_hash(skb); skb->ignore_df = 1; return err; @@ -914,6 +923,7 @@ static int tcf_ct_act(struct sk_buff *skb, const struct tc_action *a, int nh_ofs, err, retval; struct tcf_ct_params *p; bool skip_add = false; + bool defrag = false; struct nf_conn *ct; u8 family; @@ -946,7 +956,7 @@ static int tcf_ct_act(struct sk_buff *skb, const struct tc_action *a, */ nh_ofs = skb_network_offset(skb); skb_pull_rcsum(skb, nh_ofs); - err = tcf_ct_handle_fragments(net, skb, family, p->zone); + err = tcf_ct_handle_fragments(net, skb, family, p->zone, &defrag); if (err == -EINPROGRESS) { retval = TC_ACT_STOLEN; goto out; @@ -1014,6 +1024,8 @@ out_push: out: tcf_action_update_bstats(&c->common, skb); + if (defrag) + qdisc_skb_cb(skb)->pkt_len = skb->len; return retval; drop: @@ -1531,10 +1543,10 @@ static int __init ct_init_module(void) return 0; -err_tbl_init: - destroy_workqueue(act_ct_wq); err_register: tcf_ct_flow_tables_uninit(); +err_tbl_init: + destroy_workqueue(act_ct_wq); return err; } diff --git a/net/sched/cls_api.c b/net/sched/cls_api.c index e62beec0d844..4619cb3cb0a8 100644 --- a/net/sched/cls_api.c +++ b/net/sched/cls_api.c @@ -20,7 +20,6 @@ #include <linux/kmod.h> #include <linux/slab.h> #include <linux/idr.h> -#include <linux/rhashtable.h> #include <linux/jhash.h> #include <linux/rculist.h> #include <net/net_namespace.h> diff --git a/net/sched/cls_flow.c b/net/sched/cls_flow.c index ab53a93b2f2b..87398af2715a 100644 --- a/net/sched/cls_flow.c +++ b/net/sched/cls_flow.c @@ -225,7 +225,7 @@ static u32 flow_get_skgid(const struct sk_buff *skb) static u32 flow_get_vlan_tag(const struct sk_buff *skb) { - u16 uninitialized_var(tag); + u16 tag; if (vlan_get_tag(skb, &tag) < 0) return 0; diff --git a/net/sched/sch_cake.c b/net/sched/sch_cake.c index ebaeec1e5c82..c7b587897585 100644 --- a/net/sched/sch_cake.c +++ b/net/sched/sch_cake.c @@ -1692,7 +1692,7 @@ static s32 cake_enqueue(struct sk_buff *skb, struct Qdisc *sch, { struct cake_sched_data *q = qdisc_priv(sch); int len = qdisc_pkt_len(skb); - int uninitialized_var(ret); + int ret; struct sk_buff *ack = NULL; ktime_t now = ktime_get(); struct cake_tin_data *b; diff --git a/net/sched/sch_cbq.c b/net/sched/sch_cbq.c index 39b427dc7512..ce4519358106 100644 --- a/net/sched/sch_cbq.c +++ b/net/sched/sch_cbq.c @@ -360,7 +360,7 @@ cbq_enqueue(struct sk_buff *skb, struct Qdisc *sch, struct sk_buff **to_free) { struct cbq_sched_data *q = qdisc_priv(sch); - int uninitialized_var(ret); + int ret; struct cbq_class *cl = cbq_classify(skb, sch, &ret); #ifdef CONFIG_NET_CLS_ACT diff --git a/net/sched/sch_fq_codel.c b/net/sched/sch_fq_codel.c index 459a784056c0..985d5208f563 100644 --- a/net/sched/sch_fq_codel.c +++ b/net/sched/sch_fq_codel.c @@ -187,7 +187,7 @@ static int fq_codel_enqueue(struct sk_buff *skb, struct Qdisc *sch, struct fq_codel_sched_data *q = qdisc_priv(sch); unsigned int idx, prev_backlog, prev_qlen; struct fq_codel_flow *flow; - int uninitialized_var(ret); + int ret; unsigned int pkt_len; bool memory_limited; diff --git a/net/sched/sch_fq_pie.c b/net/sched/sch_fq_pie.c index fb760cee824e..4d307f17e084 100644 --- a/net/sched/sch_fq_pie.c +++ b/net/sched/sch_fq_pie.c @@ -130,7 +130,7 @@ static int fq_pie_qdisc_enqueue(struct sk_buff *skb, struct Qdisc *sch, { struct fq_pie_sched_data *q = qdisc_priv(sch); struct fq_pie_flow *sel_flow; - int uninitialized_var(ret); + int ret; u8 memory_limited = false; u8 enqueue = false; u32 pkt_len; diff --git a/net/sched/sch_hfsc.c b/net/sched/sch_hfsc.c index 433f2190960f..92ad4115e473 100644 --- a/net/sched/sch_hfsc.c +++ b/net/sched/sch_hfsc.c @@ -1533,7 +1533,7 @@ hfsc_enqueue(struct sk_buff *skb, struct Qdisc *sch, struct sk_buff **to_free) { unsigned int len = qdisc_pkt_len(skb); struct hfsc_class *cl; - int uninitialized_var(err); + int err; bool first; cl = hfsc_classify(skb, sch, &err); diff --git a/net/sched/sch_htb.c b/net/sched/sch_htb.c index 8184c87da8be..6feab225b4ba 100644 --- a/net/sched/sch_htb.c +++ b/net/sched/sch_htb.c @@ -579,7 +579,7 @@ static inline void htb_deactivate(struct htb_sched *q, struct htb_class *cl) static int htb_enqueue(struct sk_buff *skb, struct Qdisc *sch, struct sk_buff **to_free) { - int uninitialized_var(ret); + int ret; unsigned int len = qdisc_pkt_len(skb); struct htb_sched *q = qdisc_priv(sch); struct htb_class *cl = htb_classify(skb, sch, &ret); diff --git a/net/sched/sch_sfq.c b/net/sched/sch_sfq.c index 5a6def5e4e6d..15f400dcb400 100644 --- a/net/sched/sch_sfq.c +++ b/net/sched/sch_sfq.c @@ -349,7 +349,7 @@ sfq_enqueue(struct sk_buff *skb, struct Qdisc *sch, struct sk_buff **to_free) unsigned int hash, dropped; sfq_index x, qlen; struct sfq_slot *slot; - int uninitialized_var(ret); + int ret; struct sk_buff *head; int delta; |