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authorPaolo Abeni <pabeni@redhat.com>2022-04-15 09:26:00 +0200
committerPaolo Abeni <pabeni@redhat.com>2022-04-15 09:26:00 +0200
commitedf45f007a31e86738f6be3065591ddad94477d1 (patch)
tree2805eeead7a03344a2b1185314d791a65fe15dc1 /net/sched
parentcaf968b483351d8825e68b06d77de5eb618aeb64 (diff)
parentd20339fa93e9810fcf87518bdd62e44f62bb64ee (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Diffstat (limited to 'net/sched')
-rw-r--r--net/sched/cls_api.c2
-rw-r--r--net/sched/cls_flower.c18
-rw-r--r--net/sched/sch_taprio.c3
3 files changed, 16 insertions, 7 deletions
diff --git a/net/sched/cls_api.c b/net/sched/cls_api.c
index d8a22bedd026..9bb4d3dcc994 100644
--- a/net/sched/cls_api.c
+++ b/net/sched/cls_api.c
@@ -1672,10 +1672,10 @@ static int tcf_chain_tp_insert(struct tcf_chain *chain,
if (chain->flushing)
return -EAGAIN;
+ RCU_INIT_POINTER(tp->next, tcf_chain_tp_prev(chain, chain_info));
if (*chain_info->pprev == chain->filter_chain)
tcf_chain0_head_change(chain, tp);
tcf_proto_get(tp);
- RCU_INIT_POINTER(tp->next, tcf_chain_tp_prev(chain, chain_info));
rcu_assign_pointer(*chain_info->pprev, tp);
return 0;
diff --git a/net/sched/cls_flower.c b/net/sched/cls_flower.c
index 87e030dfc328..222b0b8fac7a 100644
--- a/net/sched/cls_flower.c
+++ b/net/sched/cls_flower.c
@@ -1011,6 +1011,7 @@ static int fl_set_key_mpls(struct nlattr **tb,
static void fl_set_key_vlan(struct nlattr **tb,
__be16 ethertype,
int vlan_id_key, int vlan_prio_key,
+ int vlan_next_eth_type_key,
struct flow_dissector_key_vlan *key_val,
struct flow_dissector_key_vlan *key_mask)
{
@@ -1029,6 +1030,11 @@ static void fl_set_key_vlan(struct nlattr **tb,
}
key_val->vlan_tpid = ethertype;
key_mask->vlan_tpid = cpu_to_be16(~0);
+ if (tb[vlan_next_eth_type_key]) {
+ key_val->vlan_eth_type =
+ nla_get_be16(tb[vlan_next_eth_type_key]);
+ key_mask->vlan_eth_type = cpu_to_be16(~0);
+ }
}
static void fl_set_key_flag(u32 flower_key, u32 flower_mask,
@@ -1600,8 +1606,9 @@ static int fl_set_key(struct net *net, struct nlattr **tb,
if (eth_type_vlan(ethertype)) {
fl_set_key_vlan(tb, ethertype, TCA_FLOWER_KEY_VLAN_ID,
- TCA_FLOWER_KEY_VLAN_PRIO, &key->vlan,
- &mask->vlan);
+ TCA_FLOWER_KEY_VLAN_PRIO,
+ TCA_FLOWER_KEY_VLAN_ETH_TYPE,
+ &key->vlan, &mask->vlan);
if (tb[TCA_FLOWER_KEY_VLAN_ETH_TYPE]) {
ethertype = nla_get_be16(tb[TCA_FLOWER_KEY_VLAN_ETH_TYPE]);
@@ -1609,6 +1616,7 @@ static int fl_set_key(struct net *net, struct nlattr **tb,
fl_set_key_vlan(tb, ethertype,
TCA_FLOWER_KEY_CVLAN_ID,
TCA_FLOWER_KEY_CVLAN_PRIO,
+ TCA_FLOWER_KEY_CVLAN_ETH_TYPE,
&key->cvlan, &mask->cvlan);
fl_set_key_val(tb, &key->basic.n_proto,
TCA_FLOWER_KEY_CVLAN_ETH_TYPE,
@@ -3000,13 +3008,13 @@ static int fl_dump_key(struct sk_buff *skb, struct net *net,
goto nla_put_failure;
if (mask->basic.n_proto) {
- if (mask->cvlan.vlan_tpid) {
+ if (mask->cvlan.vlan_eth_type) {
if (nla_put_be16(skb, TCA_FLOWER_KEY_CVLAN_ETH_TYPE,
key->basic.n_proto))
goto nla_put_failure;
- } else if (mask->vlan.vlan_tpid) {
+ } else if (mask->vlan.vlan_eth_type) {
if (nla_put_be16(skb, TCA_FLOWER_KEY_VLAN_ETH_TYPE,
- key->basic.n_proto))
+ key->vlan.vlan_eth_type))
goto nla_put_failure;
}
}
diff --git a/net/sched/sch_taprio.c b/net/sched/sch_taprio.c
index 377f896bdedc..b9c71a304d39 100644
--- a/net/sched/sch_taprio.c
+++ b/net/sched/sch_taprio.c
@@ -417,7 +417,8 @@ static int taprio_enqueue_one(struct sk_buff *skb, struct Qdisc *sch,
{
struct taprio_sched *q = qdisc_priv(sch);
- if (skb->sk && sock_flag(skb->sk, SOCK_TXTIME)) {
+ /* sk_flags are only safe to use on full sockets. */
+ if (skb->sk && sk_fullsock(skb->sk) && sock_flag(skb->sk, SOCK_TXTIME)) {
if (!is_valid_interval(skb, sch))
return qdisc_drop(skb, sch, to_free);
} else if (TXTIME_ASSIST_IS_ENABLED(q->flags)) {