summaryrefslogtreecommitdiffstats
path: root/net/sched
diff options
context:
space:
mode:
Diffstat (limited to 'net/sched')
-rw-r--r--net/sched/act_api.c31
-rw-r--r--net/sched/act_pedit.c3
-rw-r--r--net/sched/act_police.c6
-rw-r--r--net/sched/cls_basic.c6
-rw-r--r--net/sched/cls_fw.c6
-rw-r--r--net/sched/cls_route.c9
-rw-r--r--net/sched/cls_rsvp.h9
-rw-r--r--net/sched/cls_tcindex.c12
-rw-r--r--net/sched/cls_u32.c17
-rw-r--r--net/sched/em_meta.c3
-rw-r--r--net/sched/ematch.c3
-rw-r--r--net/sched/estimator.c3
-rw-r--r--net/sched/sch_api.c2
-rw-r--r--net/sched/sch_cbq.c3
-rw-r--r--net/sched/sch_generic.c3
-rw-r--r--net/sched/sch_gred.c3
-rw-r--r--net/sched/sch_hfsc.c3
-rw-r--r--net/sched/sch_htb.c7
-rw-r--r--net/sched/sch_netem.c4
19 files changed, 51 insertions, 82 deletions
diff --git a/net/sched/act_api.c b/net/sched/act_api.c
index 5b9397b33238..a2587b52e531 100644
--- a/net/sched/act_api.c
+++ b/net/sched/act_api.c
@@ -250,15 +250,17 @@ tcf_action_dump(struct sk_buff *skb, struct tc_action *act, int bind, int ref)
RTA_PUT(skb, a->order, 0, NULL);
err = tcf_action_dump_1(skb, a, bind, ref);
if (err < 0)
- goto rtattr_failure;
+ goto errout;
r->rta_len = skb->tail - (u8*)r;
}
return 0;
rtattr_failure:
+ err = -EINVAL;
+errout:
skb_trim(skb, b - skb->data);
- return -err;
+ return err;
}
struct tc_action *tcf_action_init_1(struct rtattr *rta, struct rtattr *est,
@@ -305,14 +307,14 @@ struct tc_action *tcf_action_init_1(struct rtattr *rta, struct rtattr *est,
goto err_mod;
}
#endif
+ *err = -ENOENT;
goto err_out;
}
*err = -ENOMEM;
- a = kmalloc(sizeof(*a), GFP_KERNEL);
+ a = kzalloc(sizeof(*a), GFP_KERNEL);
if (a == NULL)
goto err_mod;
- memset(a, 0, sizeof(*a));
/* backward compatibility for policer */
if (name == NULL)
@@ -489,10 +491,9 @@ tcf_action_get_1(struct rtattr *rta, struct nlmsghdr *n, u32 pid, int *err)
index = *(int *)RTA_DATA(tb[TCA_ACT_INDEX - 1]);
*err = -ENOMEM;
- a = kmalloc(sizeof(struct tc_action), GFP_KERNEL);
+ a = kzalloc(sizeof(struct tc_action), GFP_KERNEL);
if (a == NULL)
return NULL;
- memset(a, 0, sizeof(struct tc_action));
*err = -EINVAL;
a->ops = tc_lookup_action(tb[TCA_ACT_KIND - 1]);
@@ -528,12 +529,11 @@ static struct tc_action *create_a(int i)
{
struct tc_action *act;
- act = kmalloc(sizeof(*act), GFP_KERNEL);
+ act = kzalloc(sizeof(*act), GFP_KERNEL);
if (act == NULL) {
printk("create_a: failed to alloc!\n");
return NULL;
}
- memset(act, 0, sizeof(*act));
act->order = i;
return act;
}
@@ -599,8 +599,8 @@ static int tca_action_flush(struct rtattr *rta, struct nlmsghdr *n, u32 pid)
return err;
rtattr_failure:
- module_put(a->ops->owner);
nlmsg_failure:
+ module_put(a->ops->owner);
err_out:
kfree_skb(skb);
kfree(a);
@@ -776,7 +776,7 @@ replay:
return ret;
}
-static char *
+static struct rtattr *
find_dump_kind(struct nlmsghdr *n)
{
struct rtattr *tb1, *tb2[TCA_ACT_MAX+1];
@@ -804,7 +804,7 @@ find_dump_kind(struct nlmsghdr *n)
return NULL;
kind = tb2[TCA_ACT_KIND-1];
- return (char *) RTA_DATA(kind);
+ return kind;
}
static int
@@ -817,16 +817,15 @@ tc_dump_action(struct sk_buff *skb, struct netlink_callback *cb)
struct tc_action a;
int ret = 0;
struct tcamsg *t = (struct tcamsg *) NLMSG_DATA(cb->nlh);
- char *kind = find_dump_kind(cb->nlh);
+ struct rtattr *kind = find_dump_kind(cb->nlh);
if (kind == NULL) {
printk("tc_dump_action: action bad kind\n");
return 0;
}
- a_o = tc_lookup_action_n(kind);
+ a_o = tc_lookup_action(kind);
if (a_o == NULL) {
- printk("failed to find %s\n", kind);
return 0;
}
@@ -834,7 +833,7 @@ tc_dump_action(struct sk_buff *skb, struct netlink_callback *cb)
a.ops = a_o;
if (a_o->walk == NULL) {
- printk("tc_dump_action: %s !capable of dumping table\n", kind);
+ printk("tc_dump_action: %s !capable of dumping table\n", a_o->kind);
goto rtattr_failure;
}
@@ -882,8 +881,6 @@ static int __init tc_action_init(void)
link_p[RTM_GETACTION-RTM_BASE].dumpit = tc_dump_action;
}
- printk("TC classifier action (bugs to netdev@vger.kernel.org cc "
- "hadi@cyberus.ca)\n");
return 0;
}
diff --git a/net/sched/act_pedit.c b/net/sched/act_pedit.c
index 58b3a8652042..f257475e0e0c 100644
--- a/net/sched/act_pedit.c
+++ b/net/sched/act_pedit.c
@@ -209,10 +209,9 @@ tcf_pedit_dump(struct sk_buff *skb, struct tc_action *a,int bind, int ref)
s = sizeof(*opt) + p->nkeys * sizeof(struct tc_pedit_key);
/* netlink spinlocks held above us - must use ATOMIC */
- opt = kmalloc(s, GFP_ATOMIC);
+ opt = kzalloc(s, GFP_ATOMIC);
if (opt == NULL)
return -ENOBUFS;
- memset(opt, 0, s);
memcpy(opt->keys, p->keys, p->nkeys * sizeof(struct tc_pedit_key));
opt->index = p->index;
diff --git a/net/sched/act_police.c b/net/sched/act_police.c
index 47e00bd9625e..da905d7b4b40 100644
--- a/net/sched/act_police.c
+++ b/net/sched/act_police.c
@@ -196,10 +196,9 @@ static int tcf_act_police_locate(struct rtattr *rta, struct rtattr *est,
return ret;
}
- p = kmalloc(sizeof(*p), GFP_KERNEL);
+ p = kzalloc(sizeof(*p), GFP_KERNEL);
if (p == NULL)
return -ENOMEM;
- memset(p, 0, sizeof(*p));
ret = ACT_P_CREATED;
p->refcnt = 1;
@@ -429,11 +428,10 @@ struct tcf_police * tcf_police_locate(struct rtattr *rta, struct rtattr *est)
return p;
}
- p = kmalloc(sizeof(*p), GFP_KERNEL);
+ p = kzalloc(sizeof(*p), GFP_KERNEL);
if (p == NULL)
return NULL;
- memset(p, 0, sizeof(*p));
p->refcnt = 1;
spin_lock_init(&p->lock);
p->stats_lock = &p->lock;
diff --git a/net/sched/cls_basic.c b/net/sched/cls_basic.c
index 61507f006b11..86cac49a0531 100644
--- a/net/sched/cls_basic.c
+++ b/net/sched/cls_basic.c
@@ -178,19 +178,17 @@ static int basic_change(struct tcf_proto *tp, unsigned long base, u32 handle,
err = -ENOBUFS;
if (head == NULL) {
- head = kmalloc(sizeof(*head), GFP_KERNEL);
+ head = kzalloc(sizeof(*head), GFP_KERNEL);
if (head == NULL)
goto errout;
- memset(head, 0, sizeof(*head));
INIT_LIST_HEAD(&head->flist);
tp->root = head;
}
- f = kmalloc(sizeof(*f), GFP_KERNEL);
+ f = kzalloc(sizeof(*f), GFP_KERNEL);
if (f == NULL)
goto errout;
- memset(f, 0, sizeof(*f));
err = -EINVAL;
if (handle)
diff --git a/net/sched/cls_fw.c b/net/sched/cls_fw.c
index d41de91fc4f6..e6973d9b686d 100644
--- a/net/sched/cls_fw.c
+++ b/net/sched/cls_fw.c
@@ -267,20 +267,18 @@ static int fw_change(struct tcf_proto *tp, unsigned long base,
return -EINVAL;
if (head == NULL) {
- head = kmalloc(sizeof(struct fw_head), GFP_KERNEL);
+ head = kzalloc(sizeof(struct fw_head), GFP_KERNEL);
if (head == NULL)
return -ENOBUFS;
- memset(head, 0, sizeof(*head));
tcf_tree_lock(tp);
tp->root = head;
tcf_tree_unlock(tp);
}
- f = kmalloc(sizeof(struct fw_filter), GFP_KERNEL);
+ f = kzalloc(sizeof(struct fw_filter), GFP_KERNEL);
if (f == NULL)
return -ENOBUFS;
- memset(f, 0, sizeof(*f));
f->id = handle;
diff --git a/net/sched/cls_route.c b/net/sched/cls_route.c
index c2e71900f7bd..d3aea730d4c8 100644
--- a/net/sched/cls_route.c
+++ b/net/sched/cls_route.c
@@ -396,10 +396,9 @@ static int route4_set_parms(struct tcf_proto *tp, unsigned long base,
h1 = to_hash(nhandle);
if ((b = head->table[h1]) == NULL) {
err = -ENOBUFS;
- b = kmalloc(sizeof(struct route4_bucket), GFP_KERNEL);
+ b = kzalloc(sizeof(struct route4_bucket), GFP_KERNEL);
if (b == NULL)
goto errout;
- memset(b, 0, sizeof(*b));
tcf_tree_lock(tp);
head->table[h1] = b;
@@ -475,20 +474,18 @@ static int route4_change(struct tcf_proto *tp, unsigned long base,
err = -ENOBUFS;
if (head == NULL) {
- head = kmalloc(sizeof(struct route4_head), GFP_KERNEL);
+ head = kzalloc(sizeof(struct route4_head), GFP_KERNEL);
if (head == NULL)
goto errout;
- memset(head, 0, sizeof(struct route4_head));
tcf_tree_lock(tp);
tp->root = head;
tcf_tree_unlock(tp);
}
- f = kmalloc(sizeof(struct route4_filter), GFP_KERNEL);
+ f = kzalloc(sizeof(struct route4_filter), GFP_KERNEL);
if (f == NULL)
goto errout;
- memset(f, 0, sizeof(*f));
err = route4_set_parms(tp, base, f, handle, head, tb,
tca[TCA_RATE-1], 1);
diff --git a/net/sched/cls_rsvp.h b/net/sched/cls_rsvp.h
index ba8741971629..6e230ecfba05 100644
--- a/net/sched/cls_rsvp.h
+++ b/net/sched/cls_rsvp.h
@@ -240,9 +240,8 @@ static int rsvp_init(struct tcf_proto *tp)
{
struct rsvp_head *data;
- data = kmalloc(sizeof(struct rsvp_head), GFP_KERNEL);
+ data = kzalloc(sizeof(struct rsvp_head), GFP_KERNEL);
if (data) {
- memset(data, 0, sizeof(struct rsvp_head));
tp->root = data;
return 0;
}
@@ -446,11 +445,10 @@ static int rsvp_change(struct tcf_proto *tp, unsigned long base,
goto errout2;
err = -ENOBUFS;
- f = kmalloc(sizeof(struct rsvp_filter), GFP_KERNEL);
+ f = kzalloc(sizeof(struct rsvp_filter), GFP_KERNEL);
if (f == NULL)
goto errout2;
- memset(f, 0, sizeof(*f));
h2 = 16;
if (tb[TCA_RSVP_SRC-1]) {
err = -EINVAL;
@@ -532,10 +530,9 @@ insert:
/* No session found. Create new one. */
err = -ENOBUFS;
- s = kmalloc(sizeof(struct rsvp_session), GFP_KERNEL);
+ s = kzalloc(sizeof(struct rsvp_session), GFP_KERNEL);
if (s == NULL)
goto errout;
- memset(s, 0, sizeof(*s));
memcpy(s->dst, dst, sizeof(s->dst));
if (pinfo) {
diff --git a/net/sched/cls_tcindex.c b/net/sched/cls_tcindex.c
index 7870e7bb0bac..5af8a59e1503 100644
--- a/net/sched/cls_tcindex.c
+++ b/net/sched/cls_tcindex.c
@@ -148,11 +148,10 @@ static int tcindex_init(struct tcf_proto *tp)
struct tcindex_data *p;
DPRINTK("tcindex_init(tp %p)\n",tp);
- p = kmalloc(sizeof(struct tcindex_data),GFP_KERNEL);
+ p = kzalloc(sizeof(struct tcindex_data),GFP_KERNEL);
if (!p)
return -ENOMEM;
- memset(p, 0, sizeof(*p));
p->mask = 0xffff;
p->hash = DEFAULT_HASH_SIZE;
p->fall_through = 1;
@@ -296,16 +295,14 @@ tcindex_set_parms(struct tcf_proto *tp, unsigned long base, u32 handle,
err = -ENOMEM;
if (!cp.perfect && !cp.h) {
if (valid_perfect_hash(&cp)) {
- cp.perfect = kmalloc(cp.hash * sizeof(*r), GFP_KERNEL);
+ cp.perfect = kcalloc(cp.hash, sizeof(*r), GFP_KERNEL);
if (!cp.perfect)
goto errout;
- memset(cp.perfect, 0, cp.hash * sizeof(*r));
balloc = 1;
} else {
- cp.h = kmalloc(cp.hash * sizeof(f), GFP_KERNEL);
+ cp.h = kcalloc(cp.hash, sizeof(f), GFP_KERNEL);
if (!cp.h)
goto errout;
- memset(cp.h, 0, cp.hash * sizeof(f));
balloc = 2;
}
}
@@ -316,10 +313,9 @@ tcindex_set_parms(struct tcf_proto *tp, unsigned long base, u32 handle,
r = tcindex_lookup(&cp, handle) ? : &new_filter_result;
if (r == &new_filter_result) {
- f = kmalloc(sizeof(*f), GFP_KERNEL);
+ f = kzalloc(sizeof(*f), GFP_KERNEL);
if (!f)
goto errout_alloc;
- memset(f, 0, sizeof(*f));
}
if (tb[TCA_TCINDEX_CLASSID-1]) {
diff --git a/net/sched/cls_u32.c b/net/sched/cls_u32.c
index d712edcd1bcf..0a6cfa0005be 100644
--- a/net/sched/cls_u32.c
+++ b/net/sched/cls_u32.c
@@ -307,23 +307,21 @@ static int u32_init(struct tcf_proto *tp)
if (tp_c->q == tp->q)
break;
- root_ht = kmalloc(sizeof(*root_ht), GFP_KERNEL);
+ root_ht = kzalloc(sizeof(*root_ht), GFP_KERNEL);
if (root_ht == NULL)
return -ENOBUFS;
- memset(root_ht, 0, sizeof(*root_ht));
root_ht->divisor = 0;
root_ht->refcnt++;
root_ht->handle = tp_c ? gen_new_htid(tp_c) : 0x80000000;
root_ht->prio = tp->prio;
if (tp_c == NULL) {
- tp_c = kmalloc(sizeof(*tp_c), GFP_KERNEL);
+ tp_c = kzalloc(sizeof(*tp_c), GFP_KERNEL);
if (tp_c == NULL) {
kfree(root_ht);
return -ENOBUFS;
}
- memset(tp_c, 0, sizeof(*tp_c));
tp_c->q = tp->q;
tp_c->next = u32_list;
u32_list = tp_c;
@@ -571,10 +569,9 @@ static int u32_change(struct tcf_proto *tp, unsigned long base, u32 handle,
if (handle == 0)
return -ENOMEM;
}
- ht = kmalloc(sizeof(*ht) + divisor*sizeof(void*), GFP_KERNEL);
+ ht = kzalloc(sizeof(*ht) + divisor*sizeof(void*), GFP_KERNEL);
if (ht == NULL)
return -ENOBUFS;
- memset(ht, 0, sizeof(*ht) + divisor*sizeof(void*));
ht->tp_c = tp_c;
ht->refcnt = 0;
ht->divisor = divisor;
@@ -617,18 +614,16 @@ static int u32_change(struct tcf_proto *tp, unsigned long base, u32 handle,
s = RTA_DATA(tb[TCA_U32_SEL-1]);
- n = kmalloc(sizeof(*n) + s->nkeys*sizeof(struct tc_u32_key), GFP_KERNEL);
+ n = kzalloc(sizeof(*n) + s->nkeys*sizeof(struct tc_u32_key), GFP_KERNEL);
if (n == NULL)
return -ENOBUFS;
- memset(n, 0, sizeof(*n) + s->nkeys*sizeof(struct tc_u32_key));
#ifdef CONFIG_CLS_U32_PERF
- n->pf = kmalloc(sizeof(struct tc_u32_pcnt) + s->nkeys*sizeof(u64), GFP_KERNEL);
+ n->pf = kzalloc(sizeof(struct tc_u32_pcnt) + s->nkeys*sizeof(u64), GFP_KERNEL);
if (n->pf == NULL) {
kfree(n);
return -ENOBUFS;
}
- memset(n->pf, 0, sizeof(struct tc_u32_pcnt) + s->nkeys*sizeof(u64));
#endif
memcpy(&n->sel, s, sizeof(*s) + s->nkeys*sizeof(struct tc_u32_key));
@@ -801,7 +796,7 @@ static int __init init_u32(void)
{
printk("u32 classifier\n");
#ifdef CONFIG_CLS_U32_PERF
- printk(" Perfomance counters on\n");
+ printk(" Performance counters on\n");
#endif
#ifdef CONFIG_NET_CLS_POLICE
printk(" OLD policer on \n");
diff --git a/net/sched/em_meta.c b/net/sched/em_meta.c
index 698372954f4d..61e3b740ab1a 100644
--- a/net/sched/em_meta.c
+++ b/net/sched/em_meta.c
@@ -773,10 +773,9 @@ static int em_meta_change(struct tcf_proto *tp, void *data, int len,
TCF_META_ID(hdr->right.kind) > TCF_META_ID_MAX)
goto errout;
- meta = kmalloc(sizeof(*meta), GFP_KERNEL);
+ meta = kzalloc(sizeof(*meta), GFP_KERNEL);
if (meta == NULL)
goto errout;
- memset(meta, 0, sizeof(*meta));
memcpy(&meta->lvalue.hdr, &hdr->left, sizeof(hdr->left));
memcpy(&meta->rvalue.hdr, &hdr->right, sizeof(hdr->right));
diff --git a/net/sched/ematch.c b/net/sched/ematch.c
index 2405a86093a2..0fd0768a17c6 100644
--- a/net/sched/ematch.c
+++ b/net/sched/ematch.c
@@ -321,10 +321,9 @@ int tcf_em_tree_validate(struct tcf_proto *tp, struct rtattr *rta,
list_len = RTA_PAYLOAD(rt_list);
matches_len = tree_hdr->nmatches * sizeof(*em);
- tree->matches = kmalloc(matches_len, GFP_KERNEL);
+ tree->matches = kzalloc(matches_len, GFP_KERNEL);
if (tree->matches == NULL)
goto errout;
- memset(tree->matches, 0, matches_len);
/* We do not use rtattr_parse_nested here because the maximum
* number of attributes is unknown. This saves us the allocation
diff --git a/net/sched/estimator.c b/net/sched/estimator.c
index 5d3ae03e22a7..0ebc98e9be2d 100644
--- a/net/sched/estimator.c
+++ b/net/sched/estimator.c
@@ -139,11 +139,10 @@ int qdisc_new_estimator(struct tc_stats *stats, spinlock_t *stats_lock, struct r
if (parm->interval < -2 || parm->interval > 3)
return -EINVAL;
- est = kmalloc(sizeof(*est), GFP_KERNEL);
+ est = kzalloc(sizeof(*est), GFP_KERNEL);
if (est == NULL)
return -ENOBUFS;
- memset(est, 0, sizeof(*est));
est->interval = parm->interval + 2;
est->stats = stats;
est->stats_lock = stats_lock;
diff --git a/net/sched/sch_api.c b/net/sched/sch_api.c
index c7844bacbbcb..a19eff12cf78 100644
--- a/net/sched/sch_api.c
+++ b/net/sched/sch_api.c
@@ -430,7 +430,7 @@ qdisc_create(struct net_device *dev, u32 handle, struct rtattr **tca, int *errp)
}
#endif
- err = -EINVAL;
+ err = -ENOENT;
if (ops == NULL)
goto err_out;
diff --git a/net/sched/sch_cbq.c b/net/sched/sch_cbq.c
index 80b7f6a8d008..bac881bfe362 100644
--- a/net/sched/sch_cbq.c
+++ b/net/sched/sch_cbq.c
@@ -1926,10 +1926,9 @@ cbq_change_class(struct Qdisc *sch, u32 classid, u32 parentid, struct rtattr **t
}
err = -ENOBUFS;
- cl = kmalloc(sizeof(*cl), GFP_KERNEL);
+ cl = kzalloc(sizeof(*cl), GFP_KERNEL);
if (cl == NULL)
goto failure;
- memset(cl, 0, sizeof(*cl));
cl->R_tab = rtab;
rtab = NULL;
cl->refcnt = 1;
diff --git a/net/sched/sch_generic.c b/net/sched/sch_generic.c
index d735f51686a1..0834c2ee9174 100644
--- a/net/sched/sch_generic.c
+++ b/net/sched/sch_generic.c
@@ -432,10 +432,9 @@ struct Qdisc *qdisc_alloc(struct net_device *dev, struct Qdisc_ops *ops)
size = QDISC_ALIGN(sizeof(*sch));
size += ops->priv_size + (QDISC_ALIGNTO - 1);
- p = kmalloc(size, GFP_KERNEL);
+ p = kzalloc(size, GFP_KERNEL);
if (!p)
goto errout;
- memset(p, 0, size);
sch = (struct Qdisc *) QDISC_ALIGN((unsigned long) p);
sch->padded = (char *) sch - (char *) p;
diff --git a/net/sched/sch_gred.c b/net/sched/sch_gred.c
index 0cafdd5feb1b..18e81a8ffb01 100644
--- a/net/sched/sch_gred.c
+++ b/net/sched/sch_gred.c
@@ -406,10 +406,9 @@ static inline int gred_change_vq(struct Qdisc *sch, int dp,
struct gred_sched_data *q;
if (table->tab[dp] == NULL) {
- table->tab[dp] = kmalloc(sizeof(*q), GFP_KERNEL);
+ table->tab[dp] = kzalloc(sizeof(*q), GFP_KERNEL);
if (table->tab[dp] == NULL)
return -ENOMEM;
- memset(table->tab[dp], 0, sizeof(*q));
}
q = table->tab[dp];
diff --git a/net/sched/sch_hfsc.c b/net/sched/sch_hfsc.c
index 6b1b4a981e88..6a6735a2ed35 100644
--- a/net/sched/sch_hfsc.c
+++ b/net/sched/sch_hfsc.c
@@ -1123,10 +1123,9 @@ hfsc_change_class(struct Qdisc *sch, u32 classid, u32 parentid,
if (rsc == NULL && fsc == NULL)
return -EINVAL;
- cl = kmalloc(sizeof(struct hfsc_class), GFP_KERNEL);
+ cl = kzalloc(sizeof(struct hfsc_class), GFP_KERNEL);
if (cl == NULL)
return -ENOBUFS;
- memset(cl, 0, sizeof(struct hfsc_class));
if (rsc != NULL)
hfsc_change_rsc(cl, rsc, 0);
diff --git a/net/sched/sch_htb.c b/net/sched/sch_htb.c
index 34afe41fa2f3..880a3394a51f 100644
--- a/net/sched/sch_htb.c
+++ b/net/sched/sch_htb.c
@@ -196,7 +196,7 @@ struct htb_class
struct qdisc_rate_table *rate; /* rate table of the class itself */
struct qdisc_rate_table *ceil; /* ceiling rate (limits borrows too) */
long buffer,cbuffer; /* token bucket depth/rate */
- long mbuffer; /* max wait time */
+ psched_tdiff_t mbuffer; /* max wait time */
long tokens,ctokens; /* current number of tokens */
psched_time_t t_c; /* checkpoint time */
};
@@ -1559,10 +1559,9 @@ static int htb_change_class(struct Qdisc *sch, u32 classid,
goto failure;
}
err = -ENOBUFS;
- if ((cl = kmalloc(sizeof(*cl), GFP_KERNEL)) == NULL)
+ if ((cl = kzalloc(sizeof(*cl), GFP_KERNEL)) == NULL)
goto failure;
- memset(cl, 0, sizeof(*cl));
cl->refcnt = 1;
INIT_LIST_HEAD(&cl->sibling);
INIT_LIST_HEAD(&cl->hlist);
@@ -1601,7 +1600,7 @@ static int htb_change_class(struct Qdisc *sch, u32 classid,
/* set class to be in HTB_CAN_SEND state */
cl->tokens = hopt->buffer;
cl->ctokens = hopt->cbuffer;
- cl->mbuffer = 60000000; /* 1min */
+ cl->mbuffer = PSCHED_JIFFIE2US(HZ*60); /* 1min */
PSCHED_GET_TIME(cl->t_c);
cl->cmode = HTB_CAN_SEND;
diff --git a/net/sched/sch_netem.c b/net/sched/sch_netem.c
index c5bd8064e6d8..a08ec4c7c55d 100644
--- a/net/sched/sch_netem.c
+++ b/net/sched/sch_netem.c
@@ -148,7 +148,8 @@ static long tabledist(unsigned long mu, long sigma,
static int netem_enqueue(struct sk_buff *skb, struct Qdisc *sch)
{
struct netem_sched_data *q = qdisc_priv(sch);
- struct netem_skb_cb *cb = (struct netem_skb_cb *)skb->cb;
+ /* We don't fill cb now as skb_unshare() may invalidate it */
+ struct netem_skb_cb *cb;
struct sk_buff *skb2;
int ret;
int count = 1;
@@ -200,6 +201,7 @@ static int netem_enqueue(struct sk_buff *skb, struct Qdisc *sch)
skb->data[net_random() % skb_headlen(skb)] ^= 1<<(net_random() % 8);
}
+ cb = (struct netem_skb_cb *)skb->cb;
if (q->gap == 0 /* not doing reordering */
|| q->counter < q->gap /* inside last reordering gap */
|| q->reorder < get_crandom(&q->reorder_cor)) {
generated by cgit v1.2.3 (git 2.39.1) at 2024-09-14 08:26:41 +0000