diff options
Diffstat (limited to 'net/sched/act_simple.c')
-rw-r--r-- | net/sched/act_simple.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/net/sched/act_simple.c b/net/sched/act_simple.c index aa51152e0066..e616523ba3c1 100644 --- a/net/sched/act_simple.c +++ b/net/sched/act_simple.c @@ -28,8 +28,8 @@ static unsigned int simp_net_id; static struct tc_action_ops act_simp_ops; #define SIMP_MAX_DATA 32 -static int tcf_simp(struct sk_buff *skb, const struct tc_action *a, - struct tcf_result *res) +static int tcf_simp_act(struct sk_buff *skb, const struct tc_action *a, + struct tcf_result *res) { struct tcf_defact *d = to_defact(a); @@ -156,10 +156,11 @@ static int tcf_simp_dump(struct sk_buff *skb, struct tc_action *a, .index = d->tcf_index, .refcnt = refcount_read(&d->tcf_refcnt) - ref, .bindcnt = atomic_read(&d->tcf_bindcnt) - bind, - .action = d->tcf_action, }; struct tcf_t t; + spin_lock_bh(&d->tcf_lock); + opt.action = d->tcf_action; if (nla_put(skb, TCA_DEF_PARMS, sizeof(opt), &opt) || nla_put_string(skb, TCA_DEF_DATA, d->tcfd_defdata)) goto nla_put_failure; @@ -167,9 +168,12 @@ static int tcf_simp_dump(struct sk_buff *skb, struct tc_action *a, tcf_tm_dump(&t, &d->tcf_tm); if (nla_put_64bit(skb, TCA_DEF_TM, sizeof(t), &t, TCA_DEF_PAD)) goto nla_put_failure; + spin_unlock_bh(&d->tcf_lock); + return skb->len; nla_put_failure: + spin_unlock_bh(&d->tcf_lock); nlmsg_trim(skb, b); return -1; } @@ -203,7 +207,7 @@ static struct tc_action_ops act_simp_ops = { .kind = "simple", .type = TCA_ACT_SIMP, .owner = THIS_MODULE, - .act = tcf_simp, + .act = tcf_simp_act, .dump = tcf_simp_dump, .cleanup = tcf_simp_release, .init = tcf_simp_init, |