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-rw-r--r--drivers/net/irda/nsc-ircc.c6
-rw-r--r--drivers/net/irda/smsc-ircc2.c5
-rw-r--r--drivers/net/niu.c11
-rw-r--r--drivers/net/wan/lapbether.c1
-rw-r--r--drivers/net/wireless/iwlwifi/Kconfig3
-rw-r--r--include/net/ip.h2
-rw-r--r--include/net/xfrm.h48
-rw-r--r--net/atm/br2684.c4
-rw-r--r--net/bridge/br_if.c12
-rw-r--r--net/core/skbuff.c4
-rw-r--r--net/dccp/feat.c2
-rw-r--r--net/decnet/dn_route.c12
-rw-r--r--net/ipv4/route.c18
-rw-r--r--net/ipv4/tcp_input.c15
-rw-r--r--net/ipv6/route.c6
-rw-r--r--net/mac80211/main.c7
-rw-r--r--net/sched/act_simple.c45
-rw-r--r--net/sched/sch_htb.c8
18 files changed, 132 insertions, 77 deletions
diff --git a/drivers/net/irda/nsc-ircc.c b/drivers/net/irda/nsc-ircc.c
index a873d2b315ca..a7714da7c283 100644
--- a/drivers/net/irda/nsc-ircc.c
+++ b/drivers/net/irda/nsc-ircc.c
@@ -100,7 +100,9 @@ static int nsc_ircc_probe_39x(nsc_chip_t *chip, chipio_t *info);
static int nsc_ircc_init_108(nsc_chip_t *chip, chipio_t *info);
static int nsc_ircc_init_338(nsc_chip_t *chip, chipio_t *info);
static int nsc_ircc_init_39x(nsc_chip_t *chip, chipio_t *info);
+#ifdef CONFIG_PNP
static int nsc_ircc_pnp_probe(struct pnp_dev *dev, const struct pnp_device_id *id);
+#endif
/* These are the known NSC chips */
static nsc_chip_t chips[] = {
@@ -156,9 +158,11 @@ static const struct pnp_device_id nsc_ircc_pnp_table[] = {
MODULE_DEVICE_TABLE(pnp, nsc_ircc_pnp_table);
static struct pnp_driver nsc_ircc_pnp_driver = {
+#ifdef CONFIG_PNP
.name = "nsc-ircc",
.id_table = nsc_ircc_pnp_table,
.probe = nsc_ircc_pnp_probe,
+#endif
};
/* Some prototypes */
@@ -916,6 +920,7 @@ static int nsc_ircc_probe_39x(nsc_chip_t *chip, chipio_t *info)
return 0;
}
+#ifdef CONFIG_PNP
/* PNP probing */
static int nsc_ircc_pnp_probe(struct pnp_dev *dev, const struct pnp_device_id *id)
{
@@ -952,6 +957,7 @@ static int nsc_ircc_pnp_probe(struct pnp_dev *dev, const struct pnp_device_id *i
return 0;
}
+#endif
/*
* Function nsc_ircc_setup (info)
diff --git a/drivers/net/irda/smsc-ircc2.c b/drivers/net/irda/smsc-ircc2.c
index 1f26da761e9f..cfe0194fef71 100644
--- a/drivers/net/irda/smsc-ircc2.c
+++ b/drivers/net/irda/smsc-ircc2.c
@@ -376,6 +376,7 @@ MODULE_DEVICE_TABLE(pnp, smsc_ircc_pnp_table);
static int pnp_driver_registered;
+#ifdef CONFIG_PNP
static int __init smsc_ircc_pnp_probe(struct pnp_dev *dev,
const struct pnp_device_id *dev_id)
{
@@ -402,7 +403,9 @@ static struct pnp_driver smsc_ircc_pnp_driver = {
.id_table = smsc_ircc_pnp_table,
.probe = smsc_ircc_pnp_probe,
};
-
+#else /* CONFIG_PNP */
+static struct pnp_driver smsc_ircc_pnp_driver;
+#endif
/*******************************************************************************
*
diff --git a/drivers/net/niu.c b/drivers/net/niu.c
index 4009c4ce96b4..57cfd72ffdf7 100644
--- a/drivers/net/niu.c
+++ b/drivers/net/niu.c
@@ -1,6 +1,6 @@
/* niu.c: Neptune ethernet driver.
*
- * Copyright (C) 2007 David S. Miller (davem@davemloft.net)
+ * Copyright (C) 2007, 2008 David S. Miller (davem@davemloft.net)
*/
#include <linux/module.h>
@@ -33,8 +33,8 @@
#define DRV_MODULE_NAME "niu"
#define PFX DRV_MODULE_NAME ": "
-#define DRV_MODULE_VERSION "0.8"
-#define DRV_MODULE_RELDATE "April 24, 2008"
+#define DRV_MODULE_VERSION "0.9"
+#define DRV_MODULE_RELDATE "May 4, 2008"
static char version[] __devinitdata =
DRV_MODULE_NAME ".c:v" DRV_MODULE_VERSION " (" DRV_MODULE_RELDATE ")\n";
@@ -7264,8 +7264,11 @@ static int __devinit niu_get_and_validate_port(struct niu *np)
parent->num_ports = nr64(ESPC_NUM_PORTS_MACS) &
ESPC_NUM_PORTS_MACS_VAL;
+ /* All of the current probing methods fail on
+ * Maramba on-board parts.
+ */
if (!parent->num_ports)
- return -ENODEV;
+ parent->num_ports = 4;
}
}
}
diff --git a/drivers/net/wan/lapbether.c b/drivers/net/wan/lapbether.c
index b5860b97a93e..24fd613466b7 100644
--- a/drivers/net/wan/lapbether.c
+++ b/drivers/net/wan/lapbether.c
@@ -459,6 +459,7 @@ static void __exit lapbeth_cleanup_driver(void)
list_for_each_safe(entry, tmp, &lapbeth_devices) {
lapbeth = list_entry(entry, struct lapbethdev, node);
+ dev_put(lapbeth->ethdev);
unregister_netdevice(lapbeth->axdev);
}
rtnl_unlock();
diff --git a/drivers/net/wireless/iwlwifi/Kconfig b/drivers/net/wireless/iwlwifi/Kconfig
index d5b7a76fcaad..62fb89d82318 100644
--- a/drivers/net/wireless/iwlwifi/Kconfig
+++ b/drivers/net/wireless/iwlwifi/Kconfig
@@ -1,6 +1,5 @@
config IWLWIFI
- bool
- default n
+ tristate
config IWLCORE
tristate "Intel Wireless Wifi Core"
diff --git a/include/net/ip.h b/include/net/ip.h
index 6d7bcd5e62d4..3b40bc2234be 100644
--- a/include/net/ip.h
+++ b/include/net/ip.h
@@ -210,7 +210,7 @@ int ip_dont_fragment(struct sock *sk, struct dst_entry *dst)
{
return (inet_sk(sk)->pmtudisc == IP_PMTUDISC_DO ||
(inet_sk(sk)->pmtudisc == IP_PMTUDISC_WANT &&
- !(dst_metric(dst, RTAX_LOCK)&(1<<RTAX_MTU))));
+ !(dst_metric_locked(dst, RTAX_MTU))));
}
extern void __ip_select_ident(struct iphdr *iph, struct dst_entry *dst, int more);
diff --git a/include/net/xfrm.h b/include/net/xfrm.h
index d1350bcccb03..2933d7474a79 100644
--- a/include/net/xfrm.h
+++ b/include/net/xfrm.h
@@ -648,14 +648,46 @@ extern void xfrm_audit_state_notfound(struct sk_buff *skb, u16 family,
extern void xfrm_audit_state_icvfail(struct xfrm_state *x,
struct sk_buff *skb, u8 proto);
#else
-#define xfrm_audit_policy_add(x, r, a, se, s) do { ; } while (0)
-#define xfrm_audit_policy_delete(x, r, a, se, s) do { ; } while (0)
-#define xfrm_audit_state_add(x, r, a, se, s) do { ; } while (0)
-#define xfrm_audit_state_delete(x, r, a, se, s) do { ; } while (0)
-#define xfrm_audit_state_replay_overflow(x, s) do { ; } while (0)
-#define xfrm_audit_state_notfound_simple(s, f) do { ; } while (0)
-#define xfrm_audit_state_notfound(s, f, sp, sq) do { ; } while (0)
-#define xfrm_audit_state_icvfail(x, s, p) do { ; } while (0)
+
+static inline void xfrm_audit_policy_add(struct xfrm_policy *xp, int result,
+ u32 auid, u32 ses, u32 secid)
+{
+}
+
+static inline void xfrm_audit_policy_delete(struct xfrm_policy *xp, int result,
+ u32 auid, u32 ses, u32 secid)
+{
+}
+
+static inline void xfrm_audit_state_add(struct xfrm_state *x, int result,
+ u32 auid, u32 ses, u32 secid)
+{
+}
+
+static inline void xfrm_audit_state_delete(struct xfrm_state *x, int result,
+ u32 auid, u32 ses, u32 secid)
+{
+}
+
+static inline void xfrm_audit_state_replay_overflow(struct xfrm_state *x,
+ struct sk_buff *skb)
+{
+}
+
+static inline void xfrm_audit_state_notfound_simple(struct sk_buff *skb,
+ u16 family)
+{
+}
+
+static inline void xfrm_audit_state_notfound(struct sk_buff *skb, u16 family,
+ __be32 net_spi, __be32 net_seq)
+{
+}
+
+static inline void xfrm_audit_state_icvfail(struct xfrm_state *x,
+ struct sk_buff *skb, u8 proto)
+{
+}
#endif /* CONFIG_AUDITSYSCALL */
static inline void xfrm_pol_hold(struct xfrm_policy *policy)
diff --git a/net/atm/br2684.c b/net/atm/br2684.c
index 1b228065e745..9d52ebfc1962 100644
--- a/net/atm/br2684.c
+++ b/net/atm/br2684.c
@@ -346,9 +346,9 @@ static void br2684_push(struct atm_vcc *atmvcc, struct sk_buff *skb)
/* skb==NULL means VCC is being destroyed */
br2684_close_vcc(brvcc);
if (list_empty(&brdev->brvccs)) {
- read_lock(&devs_lock);
+ write_lock_irq(&devs_lock);
list_del(&brdev->br2684_devs);
- read_unlock(&devs_lock);
+ write_unlock_irq(&devs_lock);
unregister_netdev(net_dev);
free_netdev(net_dev);
}
diff --git a/net/bridge/br_if.c b/net/bridge/br_if.c
index 77a981a1ee52..c2397f503b0f 100644
--- a/net/bridge/br_if.c
+++ b/net/bridge/br_if.c
@@ -273,15 +273,13 @@ int br_add_bridge(const char *name)
rtnl_lock();
if (strchr(dev->name, '%')) {
ret = dev_alloc_name(dev, dev->name);
- if (ret < 0) {
- free_netdev(dev);
- goto out;
- }
+ if (ret < 0)
+ goto out_free;
}
ret = register_netdevice(dev);
if (ret)
- goto out;
+ goto out_free;
ret = br_sysfs_addbr(dev);
if (ret)
@@ -289,6 +287,10 @@ int br_add_bridge(const char *name)
out:
rtnl_unlock();
return ret;
+
+out_free:
+ free_netdev(dev);
+ goto out;
}
int br_del_bridge(const char *name)
diff --git a/net/core/skbuff.c b/net/core/skbuff.c
index 4fe605fa6f8a..5c459f2b7985 100644
--- a/net/core/skbuff.c
+++ b/net/core/skbuff.c
@@ -200,7 +200,9 @@ struct sk_buff *__alloc_skb(unsigned int size, gfp_t gfp_mask,
goto nodata;
/*
- * See comment in sk_buff definition, just before the 'tail' member
+ * Only clear those fields we need to clear, not those that we will
+ * actually initialise below. Hence, don't put any more fields after
+ * the tail pointer in struct sk_buff!
*/
memset(skb, 0, offsetof(struct sk_buff, tail));
skb->truesize = size + sizeof(struct sk_buff);
diff --git a/net/dccp/feat.c b/net/dccp/feat.c
index 4a4f6ce4498d..933a0ecf8d46 100644
--- a/net/dccp/feat.c
+++ b/net/dccp/feat.c
@@ -32,7 +32,7 @@ int dccp_feat_change(struct dccp_minisock *dmsk, u8 type, u8 feature,
if (len > 3) {
DCCP_WARN("invalid length %d\n", len);
- return 1;
+ return -EINVAL;
}
/* XXX add further sanity checks */
diff --git a/net/decnet/dn_route.c b/net/decnet/dn_route.c
index 2f665a516476..f50e88bf2661 100644
--- a/net/decnet/dn_route.c
+++ b/net/decnet/dn_route.c
@@ -235,14 +235,14 @@ static void dn_dst_update_pmtu(struct dst_entry *dst, u32 mtu)
else
min_mtu -= 21;
- if (dst->metrics[RTAX_MTU-1] > mtu && mtu >= min_mtu) {
+ if (dst_metric(dst, RTAX_MTU) > mtu && mtu >= min_mtu) {
if (!(dst_metric_locked(dst, RTAX_MTU))) {
dst->metrics[RTAX_MTU-1] = mtu;
dst_set_expires(dst, dn_rt_mtu_expires);
}
if (!(dst_metric_locked(dst, RTAX_ADVMSS))) {
u32 mss = mtu - DN_MAX_NSP_DATA_HEADER;
- if (dst->metrics[RTAX_ADVMSS-1] > mss)
+ if (dst_metric(dst, RTAX_ADVMSS) > mss)
dst->metrics[RTAX_ADVMSS-1] = mss;
}
}
@@ -805,12 +805,12 @@ static int dn_rt_set_next_hop(struct dn_route *rt, struct dn_fib_res *res)
rt->u.dst.neighbour = n;
}
- if (rt->u.dst.metrics[RTAX_MTU-1] == 0 ||
- rt->u.dst.metrics[RTAX_MTU-1] > rt->u.dst.dev->mtu)
+ if (dst_metric(&rt->u.dst, RTAX_MTU) == 0 ||
+ dst_metric(&rt->u.dst, RTAX_MTU) > rt->u.dst.dev->mtu)
rt->u.dst.metrics[RTAX_MTU-1] = rt->u.dst.dev->mtu;
mss = dn_mss_from_pmtu(dev, dst_mtu(&rt->u.dst));
- if (rt->u.dst.metrics[RTAX_ADVMSS-1] == 0 ||
- rt->u.dst.metrics[RTAX_ADVMSS-1] > mss)
+ if (dst_metric(&rt->u.dst, RTAX_ADVMSS) == 0 ||
+ dst_metric(&rt->u.dst, RTAX_ADVMSS) > mss)
rt->u.dst.metrics[RTAX_ADVMSS-1] = mss;
return 0;
}
diff --git a/net/ipv4/route.c b/net/ipv4/route.c
index 5e3685c5c407..92f90ae46f4a 100644
--- a/net/ipv4/route.c
+++ b/net/ipv4/route.c
@@ -1468,14 +1468,14 @@ unsigned short ip_rt_frag_needed(struct net *net, struct iphdr *iph,
/* BSD 4.2 compatibility hack :-( */
if (mtu == 0 &&
- old_mtu >= rth->u.dst.metrics[RTAX_MTU-1] &&
+ old_mtu >= dst_metric(&rth->u.dst, RTAX_MTU) &&
old_mtu >= 68 + (iph->ihl << 2))
old_mtu -= iph->ihl << 2;
mtu = guess_mtu(old_mtu);
}
- if (mtu <= rth->u.dst.metrics[RTAX_MTU-1]) {
- if (mtu < rth->u.dst.metrics[RTAX_MTU-1]) {
+ if (mtu <= dst_metric(&rth->u.dst, RTAX_MTU)) {
+ if (mtu < dst_metric(&rth->u.dst, RTAX_MTU)) {
dst_confirm(&rth->u.dst);
if (mtu < ip_rt_min_pmtu) {
mtu = ip_rt_min_pmtu;
@@ -1497,7 +1497,7 @@ unsigned short ip_rt_frag_needed(struct net *net, struct iphdr *iph,
static void ip_rt_update_pmtu(struct dst_entry *dst, u32 mtu)
{
- if (dst->metrics[RTAX_MTU-1] > mtu && mtu >= 68 &&
+ if (dst_metric(dst, RTAX_MTU) > mtu && mtu >= 68 &&
!(dst_metric_locked(dst, RTAX_MTU))) {
if (mtu < ip_rt_min_pmtu) {
mtu = ip_rt_min_pmtu;
@@ -1613,7 +1613,7 @@ static void rt_set_nexthop(struct rtable *rt, struct fib_result *res, u32 itag)
sizeof(rt->u.dst.metrics));
if (fi->fib_mtu == 0) {
rt->u.dst.metrics[RTAX_MTU-1] = rt->u.dst.dev->mtu;
- if (rt->u.dst.metrics[RTAX_LOCK-1] & (1 << RTAX_MTU) &&
+ if (dst_metric_locked(&rt->u.dst, RTAX_MTU) &&
rt->rt_gateway != rt->rt_dst &&
rt->u.dst.dev->mtu > 576)
rt->u.dst.metrics[RTAX_MTU-1] = 576;
@@ -1624,14 +1624,14 @@ static void rt_set_nexthop(struct rtable *rt, struct fib_result *res, u32 itag)
} else
rt->u.dst.metrics[RTAX_MTU-1]= rt->u.dst.dev->mtu;
- if (rt->u.dst.metrics[RTAX_HOPLIMIT-1] == 0)
+ if (dst_metric(&rt->u.dst, RTAX_HOPLIMIT) == 0)
rt->u.dst.metrics[RTAX_HOPLIMIT-1] = sysctl_ip_default_ttl;
- if (rt->u.dst.metrics[RTAX_MTU-1] > IP_MAX_MTU)
+ if (dst_metric(&rt->u.dst, RTAX_MTU) > IP_MAX_MTU)
rt->u.dst.metrics[RTAX_MTU-1] = IP_MAX_MTU;
- if (rt->u.dst.metrics[RTAX_ADVMSS-1] == 0)
+ if (dst_metric(&rt->u.dst, RTAX_ADVMSS) == 0)
rt->u.dst.metrics[RTAX_ADVMSS-1] = max_t(unsigned int, rt->u.dst.dev->mtu - 40,
ip_rt_min_advmss);
- if (rt->u.dst.metrics[RTAX_ADVMSS-1] > 65535 - 40)
+ if (dst_metric(&rt->u.dst, RTAX_ADVMSS) > 65535 - 40)
rt->u.dst.metrics[RTAX_ADVMSS-1] = 65535 - 40;
#ifdef CONFIG_NET_CLS_ROUTE
diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
index eda4f4a233f3..8ac15a604e08 100644
--- a/net/ipv4/tcp_input.c
+++ b/net/ipv4/tcp_input.c
@@ -66,6 +66,7 @@
#include <linux/mm.h>
#include <linux/module.h>
#include <linux/sysctl.h>
+#include <net/dst.h>
#include <net/tcp.h>
#include <net/inet_common.h>
#include <linux/ipsec.h>
@@ -605,7 +606,7 @@ static u32 tcp_rto_min(struct sock *sk)
u32 rto_min = TCP_RTO_MIN;
if (dst && dst_metric_locked(dst, RTAX_RTO_MIN))
- rto_min = dst->metrics[RTAX_RTO_MIN - 1];
+ rto_min = dst_metric(dst, RTAX_RTO_MIN);
return rto_min;
}
@@ -769,7 +770,7 @@ void tcp_update_metrics(struct sock *sk)
dst->metrics[RTAX_RTTVAR - 1] = m;
else
dst->metrics[RTAX_RTTVAR-1] -=
- (dst->metrics[RTAX_RTTVAR-1] - m)>>2;
+ (dst_metric(dst, RTAX_RTTVAR) - m)>>2;
}
if (tp->snd_ssthresh >= 0xFFFF) {
@@ -788,21 +789,21 @@ void tcp_update_metrics(struct sock *sk)
dst->metrics[RTAX_SSTHRESH-1] =
max(tp->snd_cwnd >> 1, tp->snd_ssthresh);
if (!dst_metric_locked(dst, RTAX_CWND))
- dst->metrics[RTAX_CWND-1] = (dst->metrics[RTAX_CWND-1] + tp->snd_cwnd) >> 1;
+ dst->metrics[RTAX_CWND-1] = (dst_metric(dst, RTAX_CWND) + tp->snd_cwnd) >> 1;
} else {
/* Else slow start did not finish, cwnd is non-sense,
ssthresh may be also invalid.
*/
if (!dst_metric_locked(dst, RTAX_CWND))
- dst->metrics[RTAX_CWND-1] = (dst->metrics[RTAX_CWND-1] + tp->snd_ssthresh) >> 1;
- if (dst->metrics[RTAX_SSTHRESH-1] &&
+ dst->metrics[RTAX_CWND-1] = (dst_metric(dst, RTAX_CWND) + tp->snd_ssthresh) >> 1;
+ if (dst_metric(dst, RTAX_SSTHRESH) &&
!dst_metric_locked(dst, RTAX_SSTHRESH) &&
- tp->snd_ssthresh > dst->metrics[RTAX_SSTHRESH-1])
+ tp->snd_ssthresh > dst_metric(dst, RTAX_SSTHRESH))
dst->metrics[RTAX_SSTHRESH-1] = tp->snd_ssthresh;
}
if (!dst_metric_locked(dst, RTAX_REORDERING)) {
- if (dst->metrics[RTAX_REORDERING-1] < tp->reordering &&
+ if (dst_metric(dst, RTAX_REORDERING) < tp->reordering &&
tp->reordering != sysctl_tcp_reordering)
dst->metrics[RTAX_REORDERING-1] = tp->reordering;
}
diff --git a/net/ipv6/route.c b/net/ipv6/route.c
index a493ad9b8914..12bba0880345 100644
--- a/net/ipv6/route.c
+++ b/net/ipv6/route.c
@@ -1243,11 +1243,11 @@ install_route:
}
}
- if (rt->u.dst.metrics[RTAX_HOPLIMIT-1] == 0)
+ if (dst_metric(&rt->u.dst, RTAX_HOPLIMIT) == 0)
rt->u.dst.metrics[RTAX_HOPLIMIT-1] = -1;
- if (!rt->u.dst.metrics[RTAX_MTU-1])
+ if (!dst_metric(&rt->u.dst, RTAX_MTU))
rt->u.dst.metrics[RTAX_MTU-1] = ipv6_get_mtu(dev);
- if (!rt->u.dst.metrics[RTAX_ADVMSS-1])
+ if (!dst_metric(&rt->u.dst, RTAX_ADVMSS))
rt->u.dst.metrics[RTAX_ADVMSS-1] = ipv6_advmss(net, dst_mtu(&rt->u.dst));
rt->u.dst.dev = dev;
rt->rt6i_idev = idev;
diff --git a/net/mac80211/main.c b/net/mac80211/main.c
index 9ad4e3631b6b..915afadb0602 100644
--- a/net/mac80211/main.c
+++ b/net/mac80211/main.c
@@ -1766,6 +1766,7 @@ fail_wep:
fail_rate:
ieee80211_debugfs_remove_netdev(IEEE80211_DEV_TO_SUB_IF(local->mdev));
unregister_netdevice(local->mdev);
+ local->mdev = NULL;
fail_dev:
rtnl_unlock();
sta_info_stop(local);
@@ -1773,8 +1774,10 @@ fail_sta_info:
debugfs_hw_del(local);
destroy_workqueue(local->hw.workqueue);
fail_workqueue:
- ieee80211_if_free(local->mdev);
- local->mdev = NULL;
+ if (local->mdev != NULL) {
+ ieee80211_if_free(local->mdev);
+ local->mdev = NULL;
+ }
fail_mdev_alloc:
wiphy_unregister(local->hw.wiphy);
return result;
diff --git a/net/sched/act_simple.c b/net/sched/act_simple.c
index 64b2d136c78e..1d421d059caf 100644
--- a/net/sched/act_simple.c
+++ b/net/sched/act_simple.c
@@ -6,7 +6,7 @@
* as published by the Free Software Foundation; either version
* 2 of the License, or (at your option) any later version.
*
- * Authors: Jamal Hadi Salim (2005)
+ * Authors: Jamal Hadi Salim (2005-8)
*
*/
@@ -34,6 +34,7 @@ static struct tcf_hashinfo simp_hash_info = {
.lock = &simp_lock,
};
+#define SIMP_MAX_DATA 32
static int tcf_simp(struct sk_buff *skb, struct tc_action *a, struct tcf_result *res)
{
struct tcf_defact *d = a->priv;
@@ -69,23 +70,28 @@ static int tcf_simp_release(struct tcf_defact *d, int bind)
return ret;
}
-static int alloc_defdata(struct tcf_defact *d, u32 datalen, void *defdata)
+static int alloc_defdata(struct tcf_defact *d, char *defdata)
{
- d->tcfd_defdata = kmemdup(defdata, datalen, GFP_KERNEL);
+ d->tcfd_defdata = kstrndup(defdata, SIMP_MAX_DATA, GFP_KERNEL);
if (unlikely(!d->tcfd_defdata))
return -ENOMEM;
- d->tcfd_datalen = datalen;
+
return 0;
}
-static int realloc_defdata(struct tcf_defact *d, u32 datalen, void *defdata)
+static void reset_policy(struct tcf_defact *d, char *defdata,
+ struct tc_defact *p)
{
- kfree(d->tcfd_defdata);
- return alloc_defdata(d, datalen, defdata);
+ spin_lock_bh(&d->tcf_lock);
+ d->tcf_action = p->action;
+ memset(d->tcfd_defdata, 0, SIMP_MAX_DATA);
+ strlcpy(d->tcfd_defdata, defdata, SIMP_MAX_DATA);
+ spin_unlock_bh(&d->tcf_lock);
}
static const struct nla_policy simple_policy[TCA_DEF_MAX + 1] = {
[TCA_DEF_PARMS] = { .len = sizeof(struct tc_defact) },
+ [TCA_DEF_DATA] = { .type = NLA_STRING, .len = SIMP_MAX_DATA },
};
static int tcf_simp_init(struct nlattr *nla, struct nlattr *est,
@@ -95,28 +101,24 @@ static int tcf_simp_init(struct nlattr *nla, struct nlattr *est,
struct tc_defact *parm;
struct tcf_defact *d;
struct tcf_common *pc;
- void *defdata;
- u32 datalen = 0;
+ char *defdata;
int ret = 0, err;
if (nla == NULL)
return -EINVAL;
- err = nla_parse_nested(tb, TCA_DEF_MAX, nla, NULL);
+ err = nla_parse_nested(tb, TCA_DEF_MAX, nla, simple_policy);
if (err < 0)
return err;
if (tb[TCA_DEF_PARMS] == NULL)
return -EINVAL;
- parm = nla_data(tb[TCA_DEF_PARMS]);
- defdata = nla_data(tb[TCA_DEF_DATA]);
- if (defdata == NULL)
+ if (tb[TCA_DEF_DATA] == NULL)
return -EINVAL;
- datalen = nla_len(tb[TCA_DEF_DATA]);
- if (datalen == 0)
- return -EINVAL;
+ parm = nla_data(tb[TCA_DEF_PARMS]);
+ defdata = nla_data(tb[TCA_DEF_DATA]);
pc = tcf_hash_check(parm->index, a, bind, &simp_hash_info);
if (!pc) {
@@ -126,11 +128,12 @@ static int tcf_simp_init(struct nlattr *nla, struct nlattr *est,
return -ENOMEM;
d = to_defact(pc);
- ret = alloc_defdata(d, datalen, defdata);
+ ret = alloc_defdata(d, defdata);
if (ret < 0) {
kfree(pc);
return ret;
}
+ d->tcf_action = parm->action;
ret = ACT_P_CREATED;
} else {
d = to_defact(pc);
@@ -138,13 +141,9 @@ static int tcf_simp_init(struct nlattr *nla, struct nlattr *est,
tcf_simp_release(d, bind);
return -EEXIST;
}
- realloc_defdata(d, datalen, defdata);
+ reset_policy(d, defdata, parm);
}
- spin_lock_bh(&d->tcf_lock);
- d->tcf_action = parm->action;
- spin_unlock_bh(&d->tcf_lock);
-
if (ret == ACT_P_CREATED)
tcf_hash_insert(pc, &simp_hash_info);
return ret;
@@ -172,7 +171,7 @@ static inline int tcf_simp_dump(struct sk_buff *skb, struct tc_action *a,
opt.bindcnt = d->tcf_bindcnt - bind;
opt.action = d->tcf_action;
NLA_PUT(skb, TCA_DEF_PARMS, sizeof(opt), &opt);
- NLA_PUT(skb, TCA_DEF_DATA, d->tcfd_datalen, d->tcfd_defdata);
+ NLA_PUT_STRING(skb, TCA_DEF_DATA, d->tcfd_defdata);
t.install = jiffies_to_clock_t(jiffies - d->tcf_tm.install);
t.lastuse = jiffies_to_clock_t(jiffies - d->tcf_tm.lastuse);
t.expires = jiffies_to_clock_t(d->tcf_tm.expires);
diff --git a/net/sched/sch_htb.c b/net/sched/sch_htb.c
index 66148cc4759e..5bc1ed490180 100644
--- a/net/sched/sch_htb.c
+++ b/net/sched/sch_htb.c
@@ -1197,12 +1197,16 @@ static inline int htb_parent_last_child(struct htb_class *cl)
return 1;
}
-static void htb_parent_to_leaf(struct htb_class *cl, struct Qdisc *new_q)
+static void htb_parent_to_leaf(struct htb_sched *q, struct htb_class *cl,
+ struct Qdisc *new_q)
{
struct htb_class *parent = cl->parent;
BUG_TRAP(!cl->level && cl->un.leaf.q && !cl->prio_activity);
+ if (parent->cmode != HTB_CAN_SEND)
+ htb_safe_rb_erase(&parent->pq_node, q->wait_pq + parent->level);
+
parent->level = 0;
memset(&parent->un.inner, 0, sizeof(parent->un.inner));
INIT_LIST_HEAD(&parent->un.leaf.drop_list);
@@ -1300,7 +1304,7 @@ static int htb_delete(struct Qdisc *sch, unsigned long arg)
htb_deactivate(q, cl);
if (last_child)
- htb_parent_to_leaf(cl, new_q);
+ htb_parent_to_leaf(q, cl, new_q);
if (--cl->refcnt == 0)
htb_destroy_class(sch, cl);
generated by cgit v1.2.3 (git 2.0.4) at 2024-11-19 21:49:52 +0000