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Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6

Browse source 
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (34 commits)
  net: Add support for SMSC LAN9530, LAN9730 and LAN89530
  mlx4_en: Restoring RX buffer pointer in case of failure
  mlx4: Sensing link type at device initialization
  ipv4: Fix "Set rt->rt_iif more sanely on output routes."
  MAINTAINERS: add entry for Xen network backend
  be2net: Fix suspend/resume operation
  be2net: Rename some struct members for clarity
  pppoe: drop PPPOX_ZOMBIEs in pppoe_flush_dev
  dsa/mv88e6131: add support for mv88e6085 switch
  ipv6: Enable RFS sk_rxhash tracking for ipv6 sockets (v2)
  be2net: Fix a potential crash during shutdown.
  bna: Fix for handling firmware heartbeat failure
  can: mcp251x: Allow pass IRQ flags through platform data.
  smsc911x: fix mac_lock acquision before calling smsc911x_mac_read
  iwlwifi: accept EEPROM version 0x423 for iwl6000
  rt2x00: fix cancelling uninitialized work
  rtlwifi: Fix some warnings/bugs
  p54usb: IDs for two new devices
  wl12xx: fix potential buffer overflow in testmode nvs push
  zd1211rw: reset rx idle timer from tasklet
  ...
This commit is contained in:
Linus Torvalds 2011-04-11 07:27:24 -07:00
commit c44eaf41a5
54 changed files with 301 additions and 164 deletions
Download patch file Download diff file Expand all files Collapse all files

23
net/dsa/mv88e6131.c
View file

@ -14,6 +14,13 @@
#include "dsa_priv.h"
#include "mv88e6xxx.h"
/*
* Switch product IDs
*/
#define ID_6085 0x04a0
#define ID_6095 0x0950
#define ID_6131 0x1060
static char *mv88e6131_probe(struct mii_bus *bus, int sw_addr)
{
int ret;
@ -21,9 +28,11 @@ static char *mv88e6131_probe(struct mii_bus *bus, int sw_addr)
ret = __mv88e6xxx_reg_read(bus, sw_addr, REG_PORT(0), 0x03);
if (ret >= 0) {
ret &= 0xfff0;
if (ret == 0x0950)
if (ret == ID_6085)
return "Marvell 88E6085";
if (ret == ID_6095)
return "Marvell 88E6095/88E6095F";
if (ret == 0x1060)
if (ret == ID_6131)
return "Marvell 88E6131";
}
@ -164,6 +173,7 @@ static int mv88e6131_setup_global(struct dsa_switch *ds)
static int mv88e6131_setup_port(struct dsa_switch *ds, int p)
{
struct mv88e6xxx_priv_state *ps = (void *)(ds + 1);
int addr = REG_PORT(p);
u16 val;
@ -171,10 +181,13 @@ static int mv88e6131_setup_port(struct dsa_switch *ds, int p)
* MAC Forcing register: don't force link, speed, duplex
* or flow control state to any particular values on physical
* ports, but force the CPU port and all DSA ports to 1000 Mb/s
* full duplex.
* (100 Mb/s on 6085) full duplex.
*/
if (dsa_is_cpu_port(ds, p) || ds->dsa_port_mask & (1 << p))
REG_WRITE(addr, 0x01, 0x003e);
if (ps->id == ID_6085)
REG_WRITE(addr, 0x01, 0x003d); /* 100 Mb/s */
else
REG_WRITE(addr, 0x01, 0x003e); /* 1000 Mb/s */
else
REG_WRITE(addr, 0x01, 0x0003);
@ -286,6 +299,8 @@ static int mv88e6131_setup(struct dsa_switch *ds)
mv88e6xxx_ppu_state_init(ds);
mutex_init(&ps->stats_mutex);
ps->id = REG_READ(REG_PORT(0), 0x03) & 0xfff0;
ret = mv88e6131_switch_reset(ds);
if (ret < 0)
return ret;

2
net/dsa/mv88e6xxx.h
View file

@ -39,6 +39,8 @@ struct mv88e6xxx_priv_state {
* Hold this mutex over snapshot + dump sequences.
*/
struct mutex stats_mutex;
int id; /* switch product id */
};
struct mv88e6xxx_hw_stat {

5
net/ipv4/netfilter.c
View file

@ -221,9 +221,10 @@ static __sum16 nf_ip_checksum_partial(struct sk_buff *skb, unsigned int hook,
return csum;
}
static int nf_ip_route(struct dst_entry **dst, struct flowi *fl)
static int nf_ip_route(struct net *net, struct dst_entry **dst,
struct flowi *fl, bool strict __always_unused)
{
struct rtable *rt = ip_route_output_key(&init_net, &fl->u.ip4);
struct rtable *rt = ip_route_output_key(net, &fl->u.ip4);
if (IS_ERR(rt))
return PTR_ERR(rt);
*dst = &rt->dst;

8
net/ipv4/route.c
View file

@ -1891,6 +1891,7 @@ static int ip_route_input_mc(struct sk_buff *skb, __be32 daddr, __be32 saddr,
#ifdef CONFIG_IP_ROUTE_CLASSID
rth->dst.tclassid = itag;
#endif
rth->rt_route_iif = dev->ifindex;
rth->rt_iif = dev->ifindex;
rth->dst.dev = init_net.loopback_dev;
dev_hold(rth->dst.dev);
@ -2026,6 +2027,7 @@ static int __mkroute_input(struct sk_buff *skb,
rth->rt_key_src = saddr;
rth->rt_src = saddr;
rth->rt_gateway = daddr;
rth->rt_route_iif = in_dev->dev->ifindex;
rth->rt_iif = in_dev->dev->ifindex;
rth->dst.dev = (out_dev)->dev;
dev_hold(rth->dst.dev);
@ -2202,6 +2204,7 @@ local_input:
#ifdef CONFIG_IP_ROUTE_CLASSID
rth->dst.tclassid = itag;
#endif
rth->rt_route_iif = dev->ifindex;
rth->rt_iif = dev->ifindex;
rth->dst.dev = net->loopback_dev;
dev_hold(rth->dst.dev);
@ -2401,7 +2404,8 @@ static struct rtable *__mkroute_output(const struct fib_result *res,
rth->rt_mark = oldflp4->flowi4_mark;
rth->rt_dst = fl4->daddr;
rth->rt_src = fl4->saddr;
rth->rt_iif = 0;
rth->rt_route_iif = 0;
rth->rt_iif = oldflp4->flowi4_oif ? : dev_out->ifindex;
/* get references to the devices that are to be hold by the routing
cache entry */
rth->dst.dev = dev_out;
@ -2716,6 +2720,7 @@ struct dst_entry *ipv4_blackhole_route(struct net *net, struct dst_entry *dst_or
rt->rt_key_dst = ort->rt_key_dst;
rt->rt_key_src = ort->rt_key_src;
rt->rt_tos = ort->rt_tos;
rt->rt_route_iif = ort->rt_route_iif;
rt->rt_iif = ort->rt_iif;
rt->rt_oif = ort->rt_oif;
rt->rt_mark = ort->rt_mark;
@ -2725,7 +2730,6 @@ struct dst_entry *ipv4_blackhole_route(struct net *net, struct dst_entry *dst_or
rt->rt_type = ort->rt_type;
rt->rt_dst = ort->rt_dst;
rt->rt_src = ort->rt_src;
rt->rt_iif = ort->rt_iif;
rt->rt_gateway = ort->rt_gateway;
rt->rt_spec_dst = ort->rt_spec_dst;
rt->peer = ort->peer;

1
net/ipv4/xfrm4_policy.c
View file

@ -74,6 +74,7 @@ static int xfrm4_fill_dst(struct xfrm_dst *xdst, struct net_device *dev,
rt->rt_key_dst = fl4->daddr;
rt->rt_key_src = fl4->saddr;
rt->rt_tos = fl4->flowi4_tos;
rt->rt_route_iif = fl4->flowi4_iif;
rt->rt_iif = fl4->flowi4_iif;
rt->rt_oif = fl4->flowi4_oif;
rt->rt_mark = fl4->flowi4_mark;

13
net/ipv6/netfilter.c
View file

@ -90,9 +90,18 @@ static int nf_ip6_reroute(struct sk_buff *skb,
return 0;
}
static int nf_ip6_route(struct dst_entry **dst, struct flowi *fl)
static int nf_ip6_route(struct net *net, struct dst_entry **dst,
struct flowi *fl, bool strict)
{
*dst = ip6_route_output(&init_net, NULL, &fl->u.ip6);
static const struct ipv6_pinfo fake_pinfo;
static const struct inet_sock fake_sk = {
/* makes ip6_route_output set RT6_LOOKUP_F_IFACE: */
.sk.sk_bound_dev_if = 1,
.pinet6 = (struct ipv6_pinfo *) &fake_pinfo,
};
const void *sk = strict ? &fake_sk : NULL;
*dst = ip6_route_output(net, sk, &fl->u.ip6);
return (*dst)->error;
}

4
net/ipv6/tcp_ipv6.c
View file

@ -1622,6 +1622,7 @@ static int tcp_v6_do_rcv(struct sock *sk, struct sk_buff *skb)
opt_skb = skb_clone(skb, GFP_ATOMIC);
if (sk->sk_state == TCP_ESTABLISHED) { /* Fast path */
sock_rps_save_rxhash(sk, skb->rxhash);
if (tcp_rcv_established(sk, skb, tcp_hdr(skb), skb->len))
goto reset;
if (opt_skb)
@ -1649,7 +1650,8 @@ static int tcp_v6_do_rcv(struct sock *sk, struct sk_buff *skb)
__kfree_skb(opt_skb);
return 0;
}
}
} else
sock_rps_save_rxhash(sk, skb->rxhash);
if (tcp_rcv_state_process(sk, skb, tcp_hdr(skb), skb->len))
goto reset;

3
net/ipv6/udp.c
View file

@ -505,6 +505,9 @@ int udpv6_queue_rcv_skb(struct sock * sk, struct sk_buff *skb)
int rc;
int is_udplite = IS_UDPLITE(sk);
if (!ipv6_addr_any(&inet6_sk(sk)->daddr))
sock_rps_save_rxhash(sk, skb->rxhash);
if (!xfrm6_policy_check(sk, XFRM_POLICY_IN, skb))
goto drop;

2
net/mac80211/rx.c
View file

@ -2541,7 +2541,6 @@ static void ieee80211_rx_handlers(struct ieee80211_rx_data *rx)
* same TID from the same station
*/
rx->skb = skb;
rx->flags = 0;
CALL_RXH(ieee80211_rx_h_decrypt)
CALL_RXH(ieee80211_rx_h_check_more_data)
@ -2612,6 +2611,7 @@ void ieee80211_release_reorder_timeout(struct sta_info *sta, int tid)
.sdata = sta->sdata,
.local = sta->local,
.queue = tid,
.flags = 0,
};
struct tid_ampdu_rx *tid_agg_rx;

1
net/netfilter/Kconfig
View file

@ -652,7 +652,6 @@ comment "Xtables matches"
config NETFILTER_XT_MATCH_ADDRTYPE
tristate '"addrtype" address type match support'
depends on NETFILTER_ADVANCED
depends on (IPV6 || IPV6=n)
---help---
This option allows you to match what routing thinks of an address,
eg. UNICAST, LOCAL, BROADCAST, ...

3
net/netfilter/ipset/ip_set_bitmap_ip.c
View file

@ -338,8 +338,7 @@ bitmap_ip_head(struct ip_set *set, struct sk_buff *skb)
NLA_PUT_IPADDR4(skb, IPSET_ATTR_IP_TO, htonl(map->last_ip));
if (map->netmask != 32)
NLA_PUT_U8(skb, IPSET_ATTR_NETMASK, map->netmask);
NLA_PUT_NET32(skb, IPSET_ATTR_REFERENCES,
htonl(atomic_read(&set->ref) - 1));
NLA_PUT_NET32(skb, IPSET_ATTR_REFERENCES, htonl(set->ref - 1));
NLA_PUT_NET32(skb, IPSET_ATTR_MEMSIZE,
htonl(sizeof(*map) + map->memsize));
if (with_timeout(map->timeout))

3
net/netfilter/ipset/ip_set_bitmap_ipmac.c
View file

@ -434,8 +434,7 @@ bitmap_ipmac_head(struct ip_set *set, struct sk_buff *skb)
goto nla_put_failure;
NLA_PUT_IPADDR4(skb, IPSET_ATTR_IP, htonl(map->first_ip));
NLA_PUT_IPADDR4(skb, IPSET_ATTR_IP_TO, htonl(map->last_ip));
NLA_PUT_NET32(skb, IPSET_ATTR_REFERENCES,
htonl(atomic_read(&set->ref) - 1));
NLA_PUT_NET32(skb, IPSET_ATTR_REFERENCES, htonl(set->ref - 1));
NLA_PUT_NET32(skb, IPSET_ATTR_MEMSIZE,
htonl(sizeof(*map)
+ (map->last_ip - map->first_ip + 1) * map->dsize));

3
net/netfilter/ipset/ip_set_bitmap_port.c
View file

@ -320,8 +320,7 @@ bitmap_port_head(struct ip_set *set, struct sk_buff *skb)
goto nla_put_failure;
NLA_PUT_NET16(skb, IPSET_ATTR_PORT, htons(map->first_port));
NLA_PUT_NET16(skb, IPSET_ATTR_PORT_TO, htons(map->last_port));
NLA_PUT_NET32(skb, IPSET_ATTR_REFERENCES,
htonl(atomic_read(&set->ref) - 1));
NLA_PUT_NET32(skb, IPSET_ATTR_REFERENCES, htonl(set->ref - 1));
NLA_PUT_NET32(skb, IPSET_ATTR_MEMSIZE,
htonl(sizeof(*map) + map->memsize));
if (with_timeout(map->timeout))

109
net/netfilter/ipset/ip_set_core.c
View file

@ -26,6 +26,7 @@
static LIST_HEAD(ip_set_type_list); /* all registered set types */
static DEFINE_MUTEX(ip_set_type_mutex); /* protects ip_set_type_list */
static DEFINE_RWLOCK(ip_set_ref_lock); /* protects the set refs */
static struct ip_set **ip_set_list; /* all individual sets */
static ip_set_id_t ip_set_max = CONFIG_IP_SET_MAX; /* max number of sets */
@ -301,13 +302,18 @@ EXPORT_SYMBOL_GPL(ip_set_get_ipaddr6);
static inline void
__ip_set_get(ip_set_id_t index)
{
atomic_inc(&ip_set_list[index]->ref);
write_lock_bh(&ip_set_ref_lock);
ip_set_list[index]->ref++;
write_unlock_bh(&ip_set_ref_lock);
}
static inline void
__ip_set_put(ip_set_id_t index)
{
atomic_dec(&ip_set_list[index]->ref);
write_lock_bh(&ip_set_ref_lock);
BUG_ON(ip_set_list[index]->ref == 0);
ip_set_list[index]->ref--;
write_unlock_bh(&ip_set_ref_lock);
}
/*
@ -324,7 +330,7 @@ ip_set_test(ip_set_id_t index, const struct sk_buff *skb,
struct ip_set *set = ip_set_list[index];
int ret = 0;
BUG_ON(set == NULL || atomic_read(&set->ref) == 0);
BUG_ON(set == NULL);
pr_debug("set %s, index %u\n", set->name, index);
if (dim < set->type->dimension ||
@ -356,7 +362,7 @@ ip_set_add(ip_set_id_t index, const struct sk_buff *skb,
struct ip_set *set = ip_set_list[index];
int ret;
BUG_ON(set == NULL || atomic_read(&set->ref) == 0);
BUG_ON(set == NULL);
pr_debug("set %s, index %u\n", set->name, index);
if (dim < set->type->dimension ||
@ -378,7 +384,7 @@ ip_set_del(ip_set_id_t index, const struct sk_buff *skb,
struct ip_set *set = ip_set_list[index];
int ret = 0;
BUG_ON(set == NULL || atomic_read(&set->ref) == 0);
BUG_ON(set == NULL);
pr_debug("set %s, index %u\n", set->name, index);
if (dim < set->type->dimension ||
@ -397,7 +403,6 @@ EXPORT_SYMBOL_GPL(ip_set_del);
* Find set by name, reference it once. The reference makes sure the
* thing pointed to, does not go away under our feet.
*
* The nfnl mutex must already be activated.
*/
ip_set_id_t
ip_set_get_byname(const char *name, struct ip_set **set)
@ -423,15 +428,12 @@ EXPORT_SYMBOL_GPL(ip_set_get_byname);
* reference count by 1. The caller shall not assume the index
* to be valid, after calling this function.
*
* The nfnl mutex must already be activated.
*/
void
ip_set_put_byindex(ip_set_id_t index)
{
if (ip_set_list[index] != NULL) {
BUG_ON(atomic_read(&ip_set_list[index]->ref) == 0);
if (ip_set_list[index] != NULL)
__ip_set_put(index);
}
}
EXPORT_SYMBOL_GPL(ip_set_put_byindex);
@ -441,7 +443,6 @@ EXPORT_SYMBOL_GPL(ip_set_put_byindex);
* can't be destroyed. The set cannot be renamed due to
* the referencing either.
*
* The nfnl mutex must already be activated.
*/
const char *
ip_set_name_byindex(ip_set_id_t index)
@ -449,7 +450,7 @@ ip_set_name_byindex(ip_set_id_t index)
const struct ip_set *set = ip_set_list[index];
BUG_ON(set == NULL);
BUG_ON(atomic_read(&set->ref) == 0);
BUG_ON(set->ref == 0);
/* Referenced, so it's safe */
return set->name;
@ -515,10 +516,7 @@ void
ip_set_nfnl_put(ip_set_id_t index)
{
nfnl_lock();
if (ip_set_list[index] != NULL) {
BUG_ON(atomic_read(&ip_set_list[index]->ref) == 0);
__ip_set_put(index);
}
ip_set_put_byindex(index);
nfnl_unlock();
}
EXPORT_SYMBOL_GPL(ip_set_nfnl_put);
@ -526,7 +524,7 @@ EXPORT_SYMBOL_GPL(ip_set_nfnl_put);
/*
* Communication protocol with userspace over netlink.
*
* We already locked by nfnl_lock.
* The commands are serialized by the nfnl mutex.
*/
static inline bool
@ -657,7 +655,6 @@ ip_set_create(struct sock *ctnl, struct sk_buff *skb,
return -ENOMEM;
rwlock_init(&set->lock);
strlcpy(set->name, name, IPSET_MAXNAMELEN);
atomic_set(&set->ref, 0);
set->family = family;
/*
@ -690,8 +687,8 @@ ip_set_create(struct sock *ctnl, struct sk_buff *skb,
/*
* Here, we have a valid, constructed set and we are protected
* by nfnl_lock. Find the first free index in ip_set_list and
* check clashing.
* by the nfnl mutex. Find the first free index in ip_set_list
* and check clashing.
*/
if ((ret = find_free_id(set->name, &index, &clash)) != 0) {
/* If this is the same set and requested, ignore error */
@ -751,31 +748,51 @@ ip_set_destroy(struct sock *ctnl, struct sk_buff *skb,
const struct nlattr * const attr[])
{
ip_set_id_t i;
int ret = 0;
if (unlikely(protocol_failed(attr)))
return -IPSET_ERR_PROTOCOL;
/* References are protected by the nfnl mutex */
/* Commands are serialized and references are
* protected by the ip_set_ref_lock.
* External systems (i.e. xt_set) must call
* ip_set_put|get_nfnl_* functions, that way we
* can safely check references here.
*
* list:set timer can only decrement the reference
* counter, so if it's already zero, we can proceed
* without holding the lock.
*/
read_lock_bh(&ip_set_ref_lock);
if (!attr[IPSET_ATTR_SETNAME]) {
for (i = 0; i < ip_set_max; i++) {
if (ip_set_list[i] != NULL &&
(atomic_read(&ip_set_list[i]->ref)))
return -IPSET_ERR_BUSY;
if (ip_set_list[i] != NULL && ip_set_list[i]->ref) {
ret = IPSET_ERR_BUSY;
goto out;
}
}
read_unlock_bh(&ip_set_ref_lock);
for (i = 0; i < ip_set_max; i++) {
if (ip_set_list[i] != NULL)
ip_set_destroy_set(i);
}
} else {
i = find_set_id(nla_data(attr[IPSET_ATTR_SETNAME]));
if (i == IPSET_INVALID_ID)
return -ENOENT;
else if (atomic_read(&ip_set_list[i]->ref))
return -IPSET_ERR_BUSY;
if (i == IPSET_INVALID_ID) {
ret = -ENOENT;
goto out;
} else if (ip_set_list[i]->ref) {
ret = -IPSET_ERR_BUSY;
goto out;
}
read_unlock_bh(&ip_set_ref_lock);
ip_set_destroy_set(i);
}
return 0;
out:
read_unlock_bh(&ip_set_ref_lock);
return ret;
}
/* Flush sets */
@ -834,6 +851,7 @@ ip_set_rename(struct sock *ctnl, struct sk_buff *skb,
struct ip_set *set;
const char *name2;
ip_set_id_t i;
int ret = 0;
if (unlikely(protocol_failed(attr) ||
attr[IPSET_ATTR_SETNAME] == NULL ||
@ -843,25 +861,33 @@ ip_set_rename(struct sock *ctnl, struct sk_buff *skb,
set = find_set(nla_data(attr[IPSET_ATTR_SETNAME]));
if (set == NULL)
return -ENOENT;
if (atomic_read(&set->ref) != 0)
return -IPSET_ERR_REFERENCED;
read_lock_bh(&ip_set_ref_lock);
if (set->ref != 0) {
ret = -IPSET_ERR_REFERENCED;
goto out;
}
name2 = nla_data(attr[IPSET_ATTR_SETNAME2]);
for (i = 0; i < ip_set_max; i++) {
if (ip_set_list[i] != NULL &&
STREQ(ip_set_list[i]->name, name2))
return -IPSET_ERR_EXIST_SETNAME2;
STREQ(ip_set_list[i]->name, name2)) {
ret = -IPSET_ERR_EXIST_SETNAME2;
goto out;
}
}
strncpy(set->name, name2, IPSET_MAXNAMELEN);
return 0;
out:
read_unlock_bh(&ip_set_ref_lock);
return ret;
}
/* Swap two sets so that name/index points to the other.
* References and set names are also swapped.
*
* We are protected by the nfnl mutex and references are
* manipulated only by holding the mutex. The kernel interfaces
* The commands are serialized by the nfnl mutex and references are
* protected by the ip_set_ref_lock. The kernel interfaces
* do not hold the mutex but the pointer settings are atomic
* so the ip_set_list always contains valid pointers to the sets.
*/
@ -874,7 +900,6 @@ ip_set_swap(struct sock *ctnl, struct sk_buff *skb,
struct ip_set *from, *to;
ip_set_id_t from_id, to_id;
char from_name[IPSET_MAXNAMELEN];
u32 from_ref;
if (unlikely(protocol_failed(attr) ||
attr[IPSET_ATTR_SETNAME] == NULL ||
@ -899,17 +924,15 @@ ip_set_swap(struct sock *ctnl, struct sk_buff *skb,
from->type->family == to->type->family))
return -IPSET_ERR_TYPE_MISMATCH;
/* No magic here: ref munging protected by the nfnl_lock */
strncpy(from_name, from->name, IPSET_MAXNAMELEN);
from_ref = atomic_read(&from->ref);
strncpy(from->name, to->name, IPSET_MAXNAMELEN);
atomic_set(&from->ref, atomic_read(&to->ref));
strncpy(to->name, from_name, IPSET_MAXNAMELEN);
atomic_set(&to->ref, from_ref);
write_lock_bh(&ip_set_ref_lock);
swap(from->ref, to->ref);
ip_set_list[from_id] = to;
ip_set_list[to_id] = from;
write_unlock_bh(&ip_set_ref_lock);
return 0;
}
@ -926,7 +949,7 @@ ip_set_dump_done(struct netlink_callback *cb)
{
if (cb->args[2]) {
pr_debug("release set %s\n", ip_set_list[cb->args[1]]->name);
__ip_set_put((ip_set_id_t) cb->args[1]);
ip_set_put_byindex((ip_set_id_t) cb->args[1]);
}
return 0;
}
@ -1068,7 +1091,7 @@ release_refcount:
/* If there was an error or set is done, release set */
if (ret || !cb->args[2]) {
pr_debug("release set %s\n", ip_set_list[index]->name);
__ip_set_put(index);
ip_set_put_byindex(index);
}
/* If we dump all sets, continue with dumping last ones */

53
net/netfilter/ipset/ip_set_list_set.c
View file

@ -43,14 +43,19 @@ struct list_set {
static inline struct set_elem *
list_set_elem(const struct list_set *map, u32 id)
{
return (struct set_elem *)((char *)map->members + id * map->dsize);
return (struct set_elem *)((void *)map->members + id * map->dsize);
}
static inline struct set_telem *
list_set_telem(const struct list_set *map, u32 id)
{
return (struct set_telem *)((void *)map->members + id * map->dsize);
}
static inline bool
list_set_timeout(const struct list_set *map, u32 id)
{
const struct set_telem *elem =
(const struct set_telem *) list_set_elem(map, id);
const struct set_telem *elem = list_set_telem(map, id);
return ip_set_timeout_test(elem->timeout);
}
@ -58,19 +63,11 @@ list_set_timeout(const struct list_set *map, u32 id)
static inline bool
list_set_expired(const struct list_set *map, u32 id)
{
const struct set_telem *elem =
(const struct set_telem *) list_set_elem(map, id);
const struct set_telem *elem = list_set_telem(map, id);
return ip_set_timeout_expired(elem->timeout);
}
static inline int
list_set_exist(const struct set_telem *elem)
{
return elem->id != IPSET_INVALID_ID &&
!ip_set_timeout_expired(elem->timeout);
}
/* Set list without and with timeout */
static int
@ -146,11 +143,11 @@ list_elem_tadd(struct list_set *map, u32 i, ip_set_id_t id,
struct set_telem *e;
for (; i < map->size; i++) {
e = (struct set_telem *)list_set_elem(map, i);
e = list_set_telem(map, i);
swap(e->id, id);
swap(e->timeout, timeout);
if (e->id == IPSET_INVALID_ID)
break;
swap(e->timeout, timeout);
}
}
@ -164,7 +161,7 @@ list_set_add(struct list_set *map, u32 i, ip_set_id_t id,
/* Last element replaced: e.g. add new,before,last */
ip_set_put_byindex(e->id);
if (with_timeout(map->timeout))
list_elem_tadd(map, i, id, timeout);
list_elem_tadd(map, i, id, ip_set_timeout_set(timeout));
else
list_elem_add(map, i, id);
@ -172,11 +169,11 @@ list_set_add(struct list_set *map, u32 i, ip_set_id_t id,
}
static int
list_set_del(struct list_set *map, ip_set_id_t id, u32 i)
list_set_del(struct list_set *map, u32 i)
{
struct set_elem *a = list_set_elem(map, i), *b;
ip_set_put_byindex(id);
ip_set_put_byindex(a->id);
for (; i < map->size - 1; i++) {
b = list_set_elem(map, i + 1);
@ -308,11 +305,11 @@ list_set_uadt(struct ip_set *set, struct nlattr *tb[],
(before == 0 ||
(before > 0 &&
next_id_eq(map, i, refid))))
ret = list_set_del(map, id, i);
ret = list_set_del(map, i);
else if (before < 0 &&
elem->id == refid &&
next_id_eq(map, i, id))
ret = list_set_del(map, id, i + 1);
ret = list_set_del(map, i + 1);
}
break;
default:
@ -369,8 +366,7 @@ list_set_head(struct ip_set *set, struct sk_buff *skb)
NLA_PUT_NET32(skb, IPSET_ATTR_SIZE, htonl(map->size));
if (with_timeout(map->timeout))
NLA_PUT_NET32(skb, IPSET_ATTR_TIMEOUT, htonl(map->timeout));
NLA_PUT_NET32(skb, IPSET_ATTR_REFERENCES,
htonl(atomic_read(&set->ref) - 1));
NLA_PUT_NET32(skb, IPSET_ATTR_REFERENCES, htonl(set->ref - 1));
NLA_PUT_NET32(skb, IPSET_ATTR_MEMSIZE,
htonl(sizeof(*map) + map->size * map->dsize));
ipset_nest_end(skb, nested);
@ -461,16 +457,13 @@ list_set_gc(unsigned long ul_set)
struct set_telem *e;
u32 i;
/* We run parallel with other readers (test element)
* but adding/deleting new entries is locked out */
read_lock_bh(&set->lock);
for (i = map->size - 1; i >= 0; i--) {
e = (struct set_telem *) list_set_elem(map, i);
if (e->id != IPSET_INVALID_ID &&
list_set_expired(map, i))
list_set_del(map, e->id, i);
write_lock_bh(&set->lock);
for (i = 0; i < map->size; i++) {
e = list_set_telem(map, i);
if (e->id != IPSET_INVALID_ID && list_set_expired(map, i))
list_set_del(map, i);
}
read_unlock_bh(&set->lock);
write_unlock_bh(&set->lock);
map->gc.expires = jiffies + IPSET_GC_PERIOD(map->timeout) * HZ;
add_timer(&map->gc);

2
net/netfilter/ipvs/ip_vs_ctl.c
View file

@ -3120,7 +3120,7 @@ nla_put_failure:
static int ip_vs_genl_dump_daemons(struct sk_buff *skb,
struct netlink_callback *cb)
{
struct net *net = skb_net(skb);
struct net *net = skb_sknet(skb);
struct netns_ipvs *ipvs = net_ipvs(net);
mutex_lock(&__ip_vs_mutex);

2
net/netfilter/nf_conntrack_h323_asn1.c
View file

@ -631,7 +631,7 @@ static int decode_seqof(bitstr_t *bs, const struct field_t *f,
CHECK_BOUND(bs, 2);
count = *bs->cur++;
count <<= 8;
count = *bs->cur++;
count += *bs->cur++;
break;
case SEMI:
BYTE_ALIGN(bs);

16
net/netfilter/nf_conntrack_h323_main.c
View file

@ -731,10 +731,10 @@ static int callforward_do_filter(const union nf_inet_addr *src,
memset(&fl2, 0, sizeof(fl2));
fl2.daddr = dst->ip;
if (!afinfo->route((struct dst_entry **)&rt1,
flowi4_to_flowi(&fl1))) {
if (!afinfo->route((struct dst_entry **)&rt2,
flowi4_to_flowi(&fl2))) {
if (!afinfo->route(&init_net, (struct dst_entry **)&rt1,
flowi4_to_flowi(&fl1), false)) {
if (!afinfo->route(&init_net, (struct dst_entry **)&rt2,
flowi4_to_flowi(&fl2), false)) {
if (rt1->rt_gateway == rt2->rt_gateway &&
rt1->dst.dev == rt2->dst.dev)
ret = 1;
@ -755,10 +755,10 @@ static int callforward_do_filter(const union nf_inet_addr *src,
memset(&fl2, 0, sizeof(fl2));
ipv6_addr_copy(&fl2.daddr, &dst->in6);
if (!afinfo->route((struct dst_entry **)&rt1,
flowi6_to_flowi(&fl1))) {
if (!afinfo->route((struct dst_entry **)&rt2,
flowi6_to_flowi(&fl2))) {
if (!afinfo->route(&init_net, (struct dst_entry **)&rt1,
flowi6_to_flowi(&fl1), false)) {
if (!afinfo->route(&init_net, (struct dst_entry **)&rt2,
flowi6_to_flowi(&fl2), false)) {
if (!memcmp(&rt1->rt6i_gateway, &rt2->rt6i_gateway,
sizeof(rt1->rt6i_gateway)) &&
rt1->dst.dev == rt2->dst.dev)

2
net/netfilter/xt_TCPMSS.c
View file

@ -166,7 +166,7 @@ static u_int32_t tcpmss_reverse_mtu(const struct sk_buff *skb,
rcu_read_lock();
ai = nf_get_afinfo(family);
if (ai != NULL)
ai->route((struct dst_entry **)&rt, &fl);
ai->route(&init_net, (struct dst_entry **)&rt, &fl, false);
rcu_read_unlock();
if (rt != NULL) {

42
net/netfilter/xt_addrtype.c
View file

@ -32,11 +32,32 @@ MODULE_ALIAS("ipt_addrtype");
MODULE_ALIAS("ip6t_addrtype");
#if defined(CONFIG_IP6_NF_IPTABLES) || defined(CONFIG_IP6_NF_IPTABLES_MODULE)
static u32 xt_addrtype_rt6_to_type(const struct rt6_info *rt)
static u32 match_lookup_rt6(struct net *net, const struct net_device *dev,
const struct in6_addr *addr)
{
const struct nf_afinfo *afinfo;
struct flowi6 flow;
struct rt6_info *rt;
u32 ret;
int route_err;
if (!rt)
memset(&flow, 0, sizeof(flow));
ipv6_addr_copy(&flow.daddr, addr);
if (dev)
flow.flowi6_oif = dev->ifindex;
rcu_read_lock();
afinfo = nf_get_afinfo(NFPROTO_IPV6);
if (afinfo != NULL)
route_err = afinfo->route(net, (struct dst_entry **)&rt,
flowi6_to_flowi(&flow), !!dev);
else
route_err = 1;
rcu_read_unlock();
if (route_err)
return XT_ADDRTYPE_UNREACHABLE;
if (rt->rt6i_flags & RTF_REJECT)
@ -48,6 +69,9 @@ static u32 xt_addrtype_rt6_to_type(const struct rt6_info *rt)
ret |= XT_ADDRTYPE_LOCAL;
if (rt->rt6i_flags & RTF_ANYCAST)
ret |= XT_ADDRTYPE_ANYCAST;
dst_release(&rt->dst);
return ret;
}
@ -65,18 +89,8 @@ static bool match_type6(struct net *net, const struct net_device *dev,
return false;
if ((XT_ADDRTYPE_LOCAL | XT_ADDRTYPE_ANYCAST |
XT_ADDRTYPE_UNREACHABLE) & mask) {
struct rt6_info *rt;
u32 type;
int ifindex = dev ? dev->ifindex : 0;
rt = rt6_lookup(net, addr, NULL, ifindex, !!dev);
type = xt_addrtype_rt6_to_type(rt);
dst_release(&rt->dst);
return !!(mask & type);
}
XT_ADDRTYPE_UNREACHABLE) & mask)
return !!(mask & match_lookup_rt6(net, dev, addr));
return true;
}

2
net/netfilter/xt_conntrack.c
View file

@ -195,7 +195,7 @@ conntrack_mt(const struct sk_buff *skb, struct xt_action_param *par,
return info->match_flags & XT_CONNTRACK_STATE;
if ((info->match_flags & XT_CONNTRACK_DIRECTION) &&
(CTINFO2DIR(ctinfo) == IP_CT_DIR_ORIGINAL) ^
!!(info->invert_flags & XT_CONNTRACK_DIRECTION))
!(info->invert_flags & XT_CONNTRACK_DIRECTION))
return false;
if (info->match_flags & XT_CONNTRACK_ORIGSRC)