summaryrefslogtreecommitdiff
path: root/net/sched/act_pedit.c
diff options
context:
space:
mode:
Diffstat (limited to 'net/sched/act_pedit.c')
-rw-r--r--net/sched/act_pedit.c20
1 files changed, 10 insertions, 10 deletions
diff --git a/net/sched/act_pedit.c b/net/sched/act_pedit.c
index fc0a35a7b62a..4b65901397a8 100644
--- a/net/sched/act_pedit.c
+++ b/net/sched/act_pedit.c
@@ -279,7 +279,7 @@ static int tcf_pedit_init(struct net *net, struct nlattr *nla,
}
p = to_pedit(*a);
-
+ nparms->action = parm->action;
spin_lock_bh(&p->tcf_lock);
goto_ch = tcf_action_set_ctrlact(*a, parm->action, goto_ch);
oparms = rcu_replace_pointer(p->parms, nparms, 1);
@@ -483,7 +483,7 @@ TC_INDIRECT_SCOPE int tcf_pedit_act(struct sk_buff *skb,
bad:
tcf_action_inc_overlimit_qstats(&p->common);
done:
- return p->tcf_action;
+ return parms->action;
}
static void tcf_pedit_stats_update(struct tc_action *a, u64 bytes, u64 packets,
@@ -500,19 +500,19 @@ static int tcf_pedit_dump(struct sk_buff *skb, struct tc_action *a,
int bind, int ref)
{
unsigned char *b = skb_tail_pointer(skb);
- struct tcf_pedit *p = to_pedit(a);
- struct tcf_pedit_parms *parms;
+ const struct tcf_pedit *p = to_pedit(a);
+ const struct tcf_pedit_parms *parms;
struct tc_pedit *opt;
struct tcf_t t;
int s;
- spin_lock_bh(&p->tcf_lock);
- parms = rcu_dereference_protected(p->parms, 1);
+ rcu_read_lock();
+ parms = rcu_dereference(p->parms);
s = struct_size(opt, keys, parms->tcfp_nkeys);
opt = kzalloc(s, GFP_ATOMIC);
if (unlikely(!opt)) {
- spin_unlock_bh(&p->tcf_lock);
+ rcu_read_unlock();
return -ENOBUFS;
}
opt->nkeys = parms->tcfp_nkeys;
@@ -521,7 +521,7 @@ static int tcf_pedit_dump(struct sk_buff *skb, struct tc_action *a,
flex_array_size(opt, keys, parms->tcfp_nkeys));
opt->index = p->tcf_index;
opt->flags = parms->tcfp_flags;
- opt->action = p->tcf_action;
+ opt->action = parms->action;
opt->refcnt = refcount_read(&p->tcf_refcnt) - ref;
opt->bindcnt = atomic_read(&p->tcf_bindcnt) - bind;
@@ -540,13 +540,13 @@ static int tcf_pedit_dump(struct sk_buff *skb, struct tc_action *a,
tcf_tm_dump(&t, &p->tcf_tm);
if (nla_put_64bit(skb, TCA_PEDIT_TM, sizeof(t), &t, TCA_PEDIT_PAD))
goto nla_put_failure;
- spin_unlock_bh(&p->tcf_lock);
+ rcu_read_unlock();
kfree(opt);
return skb->len;
nla_put_failure:
- spin_unlock_bh(&p->tcf_lock);
+ rcu_read_unlock();
nlmsg_trim(skb, b);
kfree(opt);
return -1;