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-rw-r--r--drivers/net/can/c_can/c_can.c6
-rw-r--r--drivers/net/macvlan.c18
-rw-r--r--drivers/net/usb/smsc95xx.c17
-rw-r--r--drivers/net/veth.c2
-rw-r--r--include/linux/ethtool.h3
-rw-r--r--include/net/ip_vs.h2
-rw-r--r--include/net/route.h1
-rw-r--r--include/net/snmp.h4
-rw-r--r--include/net/xfrm.h1
-rw-r--r--net/appletalk/ddp.c3
-rw-r--r--net/core/dev.c19
-rw-r--r--net/core/drop_monitor.c2
-rw-r--r--net/core/ethtool.c2
-rw-r--r--net/ipv4/devinet.c14
-rw-r--r--net/ipv4/fib_frontend.c101
-rw-r--r--net/ipv4/fib_trie.c2
-rw-r--r--net/ipv6/sysctl_net_ipv6.c18
-rw-r--r--net/ipx/af_ipx.c2
-rw-r--r--net/l2tp/l2tp_eth.c2
-rw-r--r--net/netfilter/ipvs/ip_vs_app.c23
-rw-r--r--net/netfilter/ipvs/ip_vs_ctl.c2
-rw-r--r--net/xfrm/xfrm_state.c15
-rw-r--r--net/xfrm/xfrm_user.c2
23 files changed, 191 insertions, 70 deletions
diff --git a/drivers/net/can/c_can/c_can.c b/drivers/net/can/c_can/c_can.c
index 14050786..110eda0 100644
--- a/drivers/net/can/c_can/c_can.c
+++ b/drivers/net/can/c_can/c_can.c
@@ -633,9 +633,6 @@ static void c_can_start(struct net_device *dev)
{
struct c_can_priv *priv = netdev_priv(dev);
- /* enable status change, error and module interrupts */
- c_can_enable_all_interrupts(priv, ENABLE_ALL_INTERRUPTS);
-
/* basic c_can configuration */
c_can_chip_config(dev);
@@ -643,6 +640,9 @@ static void c_can_start(struct net_device *dev)
/* reset tx helper pointers */
priv->tx_next = priv->tx_echo = 0;
+
+ /* enable status change, error and module interrupts */
+ c_can_enable_all_interrupts(priv, ENABLE_ALL_INTERRUPTS);
}
static void c_can_stop(struct net_device *dev)
diff --git a/drivers/net/macvlan.c b/drivers/net/macvlan.c
index 5b37d3c..78e34e9 100644
--- a/drivers/net/macvlan.c
+++ b/drivers/net/macvlan.c
@@ -39,8 +39,11 @@ struct macvlan_port {
struct list_head vlans;
struct rcu_head rcu;
bool passthru;
+ int count;
};
+static void macvlan_port_destroy(struct net_device *dev);
+
#define macvlan_port_get_rcu(dev) \
((struct macvlan_port *) rcu_dereference(dev->rx_handler_data))
#define macvlan_port_get(dev) ((struct macvlan_port *) dev->rx_handler_data)
@@ -457,8 +460,13 @@ static int macvlan_init(struct net_device *dev)
static void macvlan_uninit(struct net_device *dev)
{
struct macvlan_dev *vlan = netdev_priv(dev);
+ struct macvlan_port *port = vlan->port;
free_percpu(vlan->pcpu_stats);
+
+ port->count -= 1;
+ if (!port->count)
+ macvlan_port_destroy(port->dev);
}
static struct rtnl_link_stats64 *macvlan_dev_get_stats64(struct net_device *dev,
@@ -691,12 +699,13 @@ int macvlan_common_newlink(struct net *src_net, struct net_device *dev,
vlan->mode = nla_get_u32(data[IFLA_MACVLAN_MODE]);
if (vlan->mode == MACVLAN_MODE_PASSTHRU) {
- if (!list_empty(&port->vlans))
+ if (port->count)
return -EINVAL;
port->passthru = true;
memcpy(dev->dev_addr, lowerdev->dev_addr, ETH_ALEN);
}
+ port->count += 1;
err = register_netdevice(dev);
if (err < 0)
goto destroy_port;
@@ -707,7 +716,8 @@ int macvlan_common_newlink(struct net *src_net, struct net_device *dev,
return 0;
destroy_port:
- if (list_empty(&port->vlans))
+ port->count -= 1;
+ if (!port->count)
macvlan_port_destroy(lowerdev);
return err;
@@ -725,13 +735,9 @@ static int macvlan_newlink(struct net *src_net, struct net_device *dev,
void macvlan_dellink(struct net_device *dev, struct list_head *head)
{
struct macvlan_dev *vlan = netdev_priv(dev);
- struct macvlan_port *port = vlan->port;
list_del(&vlan->list);
unregister_netdevice_queue(dev, head);
-
- if (list_empty(&port->vlans))
- macvlan_port_destroy(port->dev);
}
EXPORT_SYMBOL_GPL(macvlan_dellink);
diff --git a/drivers/net/usb/smsc95xx.c b/drivers/net/usb/smsc95xx.c
index bc86f4b..727874d 100644
--- a/drivers/net/usb/smsc95xx.c
+++ b/drivers/net/usb/smsc95xx.c
@@ -49,6 +49,8 @@
struct smsc95xx_priv {
u32 mac_cr;
+ u32 hash_hi;
+ u32 hash_lo;
spinlock_t mac_cr_lock;
bool use_tx_csum;
bool use_rx_csum;
@@ -370,10 +372,11 @@ static void smsc95xx_set_multicast(struct net_device *netdev)
{
struct usbnet *dev = netdev_priv(netdev);
struct smsc95xx_priv *pdata = (struct smsc95xx_priv *)(dev->data[0]);
- u32 hash_hi = 0;
- u32 hash_lo = 0;
unsigned long flags;
+ pdata->hash_hi = 0;
+ pdata->hash_lo = 0;
+
spin_lock_irqsave(&pdata->mac_cr_lock, flags);
if (dev->net->flags & IFF_PROMISC) {
@@ -394,13 +397,13 @@ static void smsc95xx_set_multicast(struct net_device *netdev)
u32 bitnum = smsc95xx_hash(ha->addr);
u32 mask = 0x01 << (bitnum & 0x1F);
if (bitnum & 0x20)
- hash_hi |= mask;
+ pdata->hash_hi |= mask;
else
- hash_lo |= mask;
+ pdata->hash_lo |= mask;
}
netif_dbg(dev, drv, dev->net, "HASHH=0x%08X, HASHL=0x%08X\n",
- hash_hi, hash_lo);
+ pdata->hash_hi, pdata->hash_lo);
} else {
netif_dbg(dev, drv, dev->net, "receive own packets only\n");
pdata->mac_cr &=
@@ -410,8 +413,8 @@ static void smsc95xx_set_multicast(struct net_device *netdev)
spin_unlock_irqrestore(&pdata->mac_cr_lock, flags);
/* Initiate async writes, as we can't wait for completion here */
- smsc95xx_write_reg_async(dev, HASHH, &hash_hi);
- smsc95xx_write_reg_async(dev, HASHL, &hash_lo);
+ smsc95xx_write_reg_async(dev, HASHH, &pdata->hash_hi);
+ smsc95xx_write_reg_async(dev, HASHL, &pdata->hash_lo);
smsc95xx_write_reg_async(dev, MAC_CR, &pdata->mac_cr);
}
diff --git a/drivers/net/veth.c b/drivers/net/veth.c
index 105d7f0..2de9b90 100644
--- a/drivers/net/veth.c
+++ b/drivers/net/veth.c
@@ -171,7 +171,7 @@ static netdev_tx_t veth_xmit(struct sk_buff *skb, struct net_device *dev)
if (skb->ip_summed == CHECKSUM_NONE)
skb->ip_summed = rcv_priv->ip_summed;
- length = skb->len + ETH_HLEN;
+ length = skb->len;
if (dev_forward_skb(rcv, skb) != NET_RX_SUCCESS)
goto rx_drop;
diff --git a/include/linux/ethtool.h b/include/linux/ethtool.h
index b297f28..ae757bc 100644
--- a/include/linux/ethtool.h
+++ b/include/linux/ethtool.h
@@ -648,6 +648,9 @@ enum ethtool_sfeatures_retval_bits {
#include <linux/rculist.h>
+/* needed by dev_disable_lro() */
+extern int __ethtool_set_flags(struct net_device *dev, u32 flags);
+
struct ethtool_rx_ntuple_flow_spec_container {
struct ethtool_rx_ntuple_flow_spec fs;
struct list_head list;
diff --git a/include/net/ip_vs.h b/include/net/ip_vs.h
index 272f593..30b49ed 100644
--- a/include/net/ip_vs.h
+++ b/include/net/ip_vs.h
@@ -801,8 +801,6 @@ struct netns_ipvs {
struct list_head rs_table[IP_VS_RTAB_SIZE];
/* ip_vs_app */
struct list_head app_list;
- struct mutex app_mutex;
- struct lock_class_key app_key; /* mutex debuging */
/* ip_vs_proto */
#define IP_VS_PROTO_TAB_SIZE 32 /* must be power of 2 */
diff --git a/include/net/route.h b/include/net/route.h
index 30d6cae..dc10244 100644
--- a/include/net/route.h
+++ b/include/net/route.h
@@ -207,6 +207,7 @@ extern int ip_rt_dump(struct sk_buff *skb, struct netlink_callback *cb);
struct in_ifaddr;
extern void fib_add_ifaddr(struct in_ifaddr *);
+extern void fib_del_ifaddr(struct in_ifaddr *, struct in_ifaddr *);
static inline void ip_rt_put(struct rtable * rt)
{
diff --git a/include/net/snmp.h b/include/net/snmp.h
index 762e2ab..27461d6 100644
--- a/include/net/snmp.h
+++ b/include/net/snmp.h
@@ -150,7 +150,7 @@ struct linux_xfrm_mib {
#define SNMP_UPD_PO_STATS_BH(mib, basefield, addend) \
do { \
__typeof__(*mib[0]) *ptr = \
- __this_cpu_ptr((mib)[!in_softirq()]); \
+ __this_cpu_ptr((mib)[0]); \
ptr->mibs[basefield##PKTS]++; \
ptr->mibs[basefield##OCTETS] += addend;\
} while (0)
@@ -202,7 +202,7 @@ struct linux_xfrm_mib {
#define SNMP_UPD_PO_STATS64_BH(mib, basefield, addend) \
do { \
__typeof__(*mib[0]) *ptr; \
- ptr = __this_cpu_ptr((mib)[!in_softirq()]); \
+ ptr = __this_cpu_ptr((mib)[0]); \
u64_stats_update_begin(&ptr->syncp); \
ptr->mibs[basefield##PKTS]++; \
ptr->mibs[basefield##OCTETS] += addend; \
diff --git a/include/net/xfrm.h b/include/net/xfrm.h
index 42a8c32..cffa5dc6 100644
--- a/include/net/xfrm.h
+++ b/include/net/xfrm.h
@@ -1430,6 +1430,7 @@ extern void xfrm_spd_getinfo(struct net *net, struct xfrmk_spdinfo *si);
extern u32 xfrm_replay_seqhi(struct xfrm_state *x, __be32 net_seq);
extern int xfrm_init_replay(struct xfrm_state *x);
extern int xfrm_state_mtu(struct xfrm_state *x, int mtu);
+extern int __xfrm_init_state(struct xfrm_state *x, bool init_replay);
extern int xfrm_init_state(struct xfrm_state *x);
extern int xfrm_prepare_input(struct xfrm_state *x, struct sk_buff *skb);
extern int xfrm_input(struct sk_buff *skb, int nexthdr, __be32 spi,
diff --git a/net/appletalk/ddp.c b/net/appletalk/ddp.c
index 3d4f4b0..206e771 100644
--- a/net/appletalk/ddp.c
+++ b/net/appletalk/ddp.c
@@ -1051,6 +1051,7 @@ static int atalk_release(struct socket *sock)
{
struct sock *sk = sock->sk;
+ sock_hold(sk);
lock_sock(sk);
if (sk) {
sock_orphan(sk);
@@ -1058,6 +1059,8 @@ static int atalk_release(struct socket *sock)
atalk_destroy_socket(sk);
}
release_sock(sk);
+ sock_put(sk);
+
return 0;
}
diff --git a/net/core/dev.c b/net/core/dev.c
index 0b88eba..f453370 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -1353,14 +1353,17 @@ EXPORT_SYMBOL(dev_close);
*/
void dev_disable_lro(struct net_device *dev)
{
- if (dev->ethtool_ops && dev->ethtool_ops->get_flags &&
- dev->ethtool_ops->set_flags) {
- u32 flags = dev->ethtool_ops->get_flags(dev);
- if (flags & ETH_FLAG_LRO) {
- flags &= ~ETH_FLAG_LRO;
- dev->ethtool_ops->set_flags(dev, flags);
- }
- }
+ u32 flags;
+
+ if (dev->ethtool_ops && dev->ethtool_ops->get_flags)
+ flags = dev->ethtool_ops->get_flags(dev);
+ else
+ flags = ethtool_op_get_flags(dev);
+
+ if (!(flags & ETH_FLAG_LRO))
+ return;
+
+ __ethtool_set_flags(dev, flags & ~ETH_FLAG_LRO);
WARN_ON(dev->features & NETIF_F_LRO);
}
EXPORT_SYMBOL(dev_disable_lro);
diff --git a/net/core/drop_monitor.c b/net/core/drop_monitor.c
index 36e603c..706502f 100644
--- a/net/core/drop_monitor.c
+++ b/net/core/drop_monitor.c
@@ -350,7 +350,7 @@ static int __init init_net_drop_monitor(void)
struct per_cpu_dm_data *data;
int cpu, rc;
- printk(KERN_INFO "Initalizing network drop monitor service\n");
+ printk(KERN_INFO "Initializing network drop monitor service\n");
if (sizeof(void *) > 8) {
printk(KERN_ERR "Unable to store program counters on this arch, Drop monitor failed\n");
diff --git a/net/core/ethtool.c b/net/core/ethtool.c
index a1086fb..24bd574 100644
--- a/net/core/ethtool.c
+++ b/net/core/ethtool.c
@@ -513,7 +513,7 @@ static int ethtool_set_one_feature(struct net_device *dev,
}
}
-static int __ethtool_set_flags(struct net_device *dev, u32 data)
+int __ethtool_set_flags(struct net_device *dev, u32 data)
{
u32 changed;
diff --git a/net/ipv4/devinet.c b/net/ipv4/devinet.c
index 6d85800d..d5a4553 100644
--- a/net/ipv4/devinet.c
+++ b/net/ipv4/devinet.c
@@ -345,6 +345,17 @@ static void __inet_del_ifa(struct in_device *in_dev, struct in_ifaddr **ifap,
}
}
+ /* On promotion all secondaries from subnet are changing
+ * the primary IP, we must remove all their routes silently
+ * and later to add them back with new prefsrc. Do this
+ * while all addresses are on the device list.
+ */
+ for (ifa = promote; ifa; ifa = ifa->ifa_next) {
+ if (ifa1->ifa_mask == ifa->ifa_mask &&
+ inet_ifa_match(ifa1->ifa_address, ifa))
+ fib_del_ifaddr(ifa, ifa1);
+ }
+
/* 2. Unlink it */
*ifap = ifa1->ifa_next;
@@ -364,6 +375,7 @@ static void __inet_del_ifa(struct in_device *in_dev, struct in_ifaddr **ifap,
blocking_notifier_call_chain(&inetaddr_chain, NETDEV_DOWN, ifa1);
if (promote) {
+ struct in_ifaddr *next_sec = promote->ifa_next;
if (prev_prom) {
prev_prom->ifa_next = promote->ifa_next;
@@ -375,7 +387,7 @@ static void __inet_del_ifa(struct in_device *in_dev, struct in_ifaddr **ifap,
rtmsg_ifa(RTM_NEWADDR, promote, nlh, pid);
blocking_notifier_call_chain(&inetaddr_chain,
NETDEV_UP, promote);
- for (ifa = promote->ifa_next; ifa; ifa = ifa->ifa_next) {
+ for (ifa = next_sec; ifa; ifa = ifa->ifa_next) {
if (ifa1->ifa_mask != ifa->ifa_mask ||
!inet_ifa_match(ifa1->ifa_address, ifa))
continue;
diff --git a/net/ipv4/fib_frontend.c b/net/ipv4/fib_frontend.c
index a373a25..02c3ba6 100644
--- a/net/ipv4/fib_frontend.c
+++ b/net/ipv4/fib_frontend.c
@@ -722,12 +722,17 @@ void fib_add_ifaddr(struct in_ifaddr *ifa)
}
}
-static void fib_del_ifaddr(struct in_ifaddr *ifa)
+/* Delete primary or secondary address.
+ * Optionally, on secondary address promotion consider the addresses
+ * from subnet iprim as deleted, even if they are in device list.
+ * In this case the secondary ifa can be in device list.
+ */
+void fib_del_ifaddr(struct in_ifaddr *ifa, struct in_ifaddr *iprim)
{
struct in_device *in_dev = ifa->ifa_dev;
struct net_device *dev = in_dev->dev;
struct in_ifaddr *ifa1;
- struct in_ifaddr *prim = ifa;
+ struct in_ifaddr *prim = ifa, *prim1 = NULL;
__be32 brd = ifa->ifa_address | ~ifa->ifa_mask;
__be32 any = ifa->ifa_address & ifa->ifa_mask;
#define LOCAL_OK 1
@@ -735,17 +740,26 @@ static void fib_del_ifaddr(struct in_ifaddr *ifa)
#define BRD0_OK 4
#define BRD1_OK 8
unsigned ok = 0;
+ int subnet = 0; /* Primary network */
+ int gone = 1; /* Address is missing */
+ int same_prefsrc = 0; /* Another primary with same IP */
- if (!(ifa->ifa_flags & IFA_F_SECONDARY))
- fib_magic(RTM_DELROUTE,
- dev->flags & IFF_LOOPBACK ? RTN_LOCAL : RTN_UNICAST,
- any, ifa->ifa_prefixlen, prim);
- else {
+ if (ifa->ifa_flags & IFA_F_SECONDARY) {
prim = inet_ifa_byprefix(in_dev, any, ifa->ifa_mask);
if (prim == NULL) {
printk(KERN_WARNING "fib_del_ifaddr: bug: prim == NULL\n");
return;
}
+ if (iprim && iprim != prim) {
+ printk(KERN_WARNING "fib_del_ifaddr: bug: iprim != prim\n");
+ return;
+ }
+ } else if (!ipv4_is_zeronet(any) &&
+ (any != ifa->ifa_local || ifa->ifa_prefixlen < 32)) {
+ fib_magic(RTM_DELROUTE,
+ dev->flags & IFF_LOOPBACK ? RTN_LOCAL : RTN_UNICAST,
+ any, ifa->ifa_prefixlen, prim);
+ subnet = 1;
}
/* Deletion is more complicated than add.
@@ -755,6 +769,49 @@ static void fib_del_ifaddr(struct in_ifaddr *ifa)
*/
for (ifa1 = in_dev->ifa_list; ifa1; ifa1 = ifa1->ifa_next) {
+ if (ifa1 == ifa) {
+ /* promotion, keep the IP */
+ gone = 0;
+ continue;
+ }
+ /* Ignore IFAs from our subnet */
+ if (iprim && ifa1->ifa_mask == iprim->ifa_mask &&
+ inet_ifa_match(ifa1->ifa_address, iprim))
+ continue;
+
+ /* Ignore ifa1 if it uses different primary IP (prefsrc) */
+ if (ifa1->ifa_flags & IFA_F_SECONDARY) {
+ /* Another address from our subnet? */
+ if (ifa1->ifa_mask == prim->ifa_mask &&
+ inet_ifa_match(ifa1->ifa_address, prim))
+ prim1 = prim;
+ else {
+ /* We reached the secondaries, so
+ * same_prefsrc should be determined.
+ */
+ if (!same_prefsrc)
+ continue;
+ /* Search new prim1 if ifa1 is not
+ * using the current prim1
+ */
+ if (!prim1 ||
+ ifa1->ifa_mask != prim1->ifa_mask ||
+ !inet_ifa_match(ifa1->ifa_address, prim1))
+ prim1 = inet_ifa_byprefix(in_dev,
+ ifa1->ifa_address,
+ ifa1->ifa_mask);
+ if (!prim1)
+ continue;
+ if (prim1->ifa_local != prim->ifa_local)
+ continue;
+ }
+ } else {
+ if (prim->ifa_local != ifa1->ifa_local)
+ continue;
+ prim1 = ifa1;
+ if (prim != prim1)
+ same_prefsrc = 1;
+ }
if (ifa->ifa_local == ifa1->ifa_local)
ok |= LOCAL_OK;
if (ifa->ifa_broadcast == ifa1->ifa_broadcast)
@@ -763,19 +820,37 @@ static void fib_del_ifaddr(struct in_ifaddr *ifa)
ok |= BRD1_OK;
if (any == ifa1->ifa_broadcast)
ok |= BRD0_OK;
+ /* primary has network specific broadcasts */
+ if (prim1 == ifa1 && ifa1->ifa_prefixlen < 31) {
+ __be32 brd1 = ifa1->ifa_address | ~ifa1->ifa_mask;
+ __be32 any1 = ifa1->ifa_address & ifa1->ifa_mask;
+
+ if (!ipv4_is_zeronet(any1)) {
+ if (ifa->ifa_broadcast == brd1 ||
+ ifa->ifa_broadcast == any1)
+ ok |= BRD_OK;
+ if (brd == brd1 || brd == any1)
+ ok |= BRD1_OK;
+ if (any == brd1 || any == any1)
+ ok |= BRD0_OK;
+ }
+ }
}
if (!(ok & BRD_OK))
fib_magic(RTM_DELROUTE, RTN_BROADCAST, ifa->ifa_broadcast, 32, prim);
- if (!(ok & BRD1_OK))
- fib_magic(RTM_DELROUTE, RTN_BROADCAST, brd, 32, prim);
- if (!(ok & BRD0_OK))
- fib_magic(RTM_DELROUTE, RTN_BROADCAST, any, 32, prim);
+ if (subnet && ifa->ifa_prefixlen < 31) {
+ if (!(ok & BRD1_OK))
+ fib_magic(RTM_DELROUTE, RTN_BROADCAST, brd, 32, prim);
+ if (!(ok & BRD0_OK))
+ fib_magic(RTM_DELROUTE, RTN_BROADCAST, any, 32, prim);
+ }
if (!(ok & LOCAL_OK)) {
fib_magic(RTM_DELROUTE, RTN_LOCAL, ifa->ifa_local, 32, prim);
/* Check, that this local address finally disappeared. */
- if (inet_addr_type(dev_net(dev), ifa->ifa_local) != RTN_LOCAL) {
+ if (gone &&
+ inet_addr_type(dev_net(dev), ifa->ifa_local) != RTN_LOCAL) {
/* And the last, but not the least thing.
* We must flush stray FIB entries.
*
@@ -896,7 +971,7 @@ static int fib_inetaddr_event(struct notifier_block *this, unsigned long event,
rt_cache_flush(dev_net(dev), -1);
break;
case NETDEV_DOWN:
- fib_del_ifaddr(ifa);
+ fib_del_ifaddr(ifa, NULL);
fib_update_nh_saddrs(dev);
if (ifa->ifa_dev->ifa_list == NULL) {
/* Last address was deleted from this interface.
diff --git a/net/ipv4/fib_trie.c b/net/ipv4/fib_trie.c
index 3d28a35..ac87a49 100644
--- a/net/ipv4/fib_trie.c
+++ b/net/ipv4/fib_trie.c
@@ -1665,6 +1665,8 @@ int fib_table_delete(struct fib_table *tb, struct fib_config *cfg)
if ((!cfg->fc_type || fa->fa_type == cfg->fc_type) &&
(cfg->fc_scope == RT_SCOPE_NOWHERE ||
fa->fa_scope == cfg->fc_scope) &&
+ (!cfg->fc_prefsrc ||
+ fi->fib_prefsrc == cfg->fc_prefsrc) &&
(!cfg->fc_protocol ||
fi->fib_protocol == cfg->fc_protocol) &&
fib_nh_match(cfg, fi) == 0) {
diff --git a/net/ipv6/sysctl_net_ipv6.c b/net/ipv6/sysctl_net_ipv6.c
index 7cb65ef..6dcf5e7 100644
--- a/net/ipv6/sysctl_net_ipv6.c
+++ b/net/ipv6/sysctl_net_ipv6.c
@@ -17,6 +17,16 @@
static struct ctl_table empty[1];
+static ctl_table ipv6_static_skeleton[] = {
+ {
+ .procname = "neigh",
+ .maxlen = 0,
+ .mode = 0555,
+ .child = empty,
+ },
+ { }
+};
+
static ctl_table ipv6_table_template[] = {
{
.procname = "route",
@@ -37,12 +47,6 @@ static ctl_table ipv6_table_template[] = {
.mode = 0644,
.proc_handler = proc_dointvec
},
- {
- .procname = "neigh",
- .maxlen = 0,
- .mode = 0555,
- .child = empty,
- },
{ }
};
@@ -160,7 +164,7 @@ static struct ctl_table_header *ip6_base;
int ipv6_static_sysctl_register(void)
{
- ip6_base = register_sysctl_paths(net_ipv6_ctl_path, empty);
+ ip6_base = register_sysctl_paths(net_ipv6_ctl_path, ipv6_static_skeleton);
if (ip6_base == NULL)
return -ENOMEM;
return 0;
diff --git a/net/ipx/af_ipx.c b/net/ipx/af_ipx.c
index 2731b51..9680226 100644
--- a/net/ipx/af_ipx.c
+++ b/net/ipx/af_ipx.c
@@ -148,7 +148,6 @@ static void ipx_destroy_socket(struct sock *sk)
ipx_remove_socket(sk);
skb_queue_purge(&sk->sk_receive_queue);
sk_refcnt_debug_dec(sk);
- sock_put(sk);
}
/*
@@ -1404,6 +1403,7 @@ static int ipx_release(struct socket *sock)
sk_refcnt_debug_release(sk);
ipx_destroy_socket(sk);
release_sock(sk);
+ sock_put(sk);
out:
return 0;
}
diff --git a/net/l2tp/l2tp_eth.c b/net/l2tp/l2tp_eth.c
index 8d9ce0a..a8193f5 100644
--- a/net/l2tp/l2tp_eth.c
+++ b/net/l2tp/l2tp_eth.c
@@ -283,7 +283,7 @@ static __net_init int l2tp_eth_init_net(struct net *net)
return 0;
}
-static __net_initdata struct pernet_operations l2tp_eth_net_ops = {
+static struct pernet_operations l2tp_eth_net_ops = {
.init = l2tp_eth_init_net,
.id = &l2tp_eth_net_id,
.size = sizeof(struct l2tp_eth_net),
diff --git a/net/netfilter/ipvs/ip_vs_app.c b/net/netfilter/ipvs/ip_vs_app.c
index 5c48ffb..2dc6de1 100644
--- a/net/netfilter/ipvs/ip_vs_app.c
+++ b/net/netfilter/ipvs/ip_vs_app.c
@@ -43,6 +43,8 @@ EXPORT_SYMBOL(register_ip_vs_app);
EXPORT_SYMBOL(unregister_ip_vs_app);
EXPORT_SYMBOL(register_ip_vs_app_inc);
+static DEFINE_MUTEX(__ip_vs_app_mutex);
+
/*
* Get an ip_vs_app object
*/
@@ -167,14 +169,13 @@ int
register_ip_vs_app_inc(struct net *net, struct ip_vs_app *app, __u16 proto,
__u16 port)
{
- struct netns_ipvs *ipvs = net_ipvs(net);
int result;
- mutex_lock(&ipvs->app_mutex);
+ mutex_lock(&__ip_vs_app_mutex);
result = ip_vs_app_inc_new(net, app, proto, port);
- mutex_unlock(&ipvs->app_mutex);
+ mutex_unlock(&__ip_vs_app_mutex);
return result;
}
@@ -189,11 +190,11 @@ int register_ip_vs_app(struct net *net, struct ip_vs_app *app)
/* increase the module use count */
ip_vs_use_count_inc();
- mutex_lock(&ipvs->app_mutex);
+ mutex_lock(&__ip_vs_app_mutex);
list_add(&app->a_list, &ipvs->app_list);
- mutex_unlock(&ipvs->app_mutex);
+ mutex_unlock(&__ip_vs_app_mutex);
return 0;
}
@@ -205,10 +206,9 @@ int register_ip_vs_app(struct net *net, struct ip_vs_app *app)
*/
void unregister_ip_vs_app(struct net *net, struct ip_vs_app *app)
{
- struct netns_ipvs *ipvs = net_ipvs(net);
struct ip_vs_app *inc, *nxt;
- mutex_lock(&ipvs->app_mutex);
+ mutex_lock(&__ip_vs_app_mutex);
list_for_each_entry_safe(inc, nxt, &app->incs_list, a_list) {
ip_vs_app_inc_release(net, inc);
@@ -216,7 +216,7 @@ void unregister_ip_vs_app(struct net *net, struct ip_vs_app *app)
list_del(&app->a_list);
- mutex_unlock(&ipvs->app_mutex);
+ mutex_unlock(&__ip_vs_app_mutex);
/* decrease the module use count */
ip_vs_use_count_dec();
@@ -501,7 +501,7 @@ static void *ip_vs_app_seq_start(struct seq_file *seq, loff_t *pos)
struct net *net = seq_file_net(seq);
struct netns_ipvs *ipvs = net_ipvs(net);
- mutex_lock(&ipvs->app_mutex);
+ mutex_lock(&__ip_vs_app_mutex);
return *pos ? ip_vs_app_idx(ipvs, *pos - 1) : SEQ_START_TOKEN;
}
@@ -535,9 +535,7 @@ static void *ip_vs_app_seq_next(struct seq_file *seq, void *v, loff_t *pos)
static void ip_vs_app_seq_stop(struct seq_file *seq, void *v)
{
- struct netns_ipvs *ipvs = net_ipvs(seq_file_net(seq));
-
- mutex_unlock(&ipvs->app_mutex);
+ mutex_unlock(&__ip_vs_app_mutex);
}
static int ip_vs_app_seq_show(struct seq_file *seq, void *v)
@@ -583,7 +581,6 @@ static int __net_init __ip_vs_app_init(struct net *net)
struct netns_ipvs *ipvs = net_ipvs(net);
INIT_LIST_HEAD(&ipvs->app_list);
- __mutex_init(&ipvs->app_mutex, "ipvs->app_mutex", &ipvs->app_key);
proc_net_fops_create(net, "ip_vs_app", 0, &ip_vs_app_fops);
return 0;
}
diff --git a/net/netfilter/ipvs/ip_vs_ctl.c b/net/netfilter/ipvs/ip_vs_ctl.c
index b799cea..33733c8 100644
--- a/net/netfilter/ipvs/ip_vs_ctl.c
+++ b/net/netfilter/ipvs/ip_vs_ctl.c
@@ -3605,7 +3605,7 @@ int __net_init __ip_vs_control_init(struct net *net)
/* procfs stats */
ipvs->tot_stats.cpustats = alloc_percpu(struct ip_vs_cpu_stats);
- if (ipvs->tot_stats.cpustats) {
+ if (!ipvs->tot_stats.cpustats) {
pr_err("%s(): alloc_percpu.\n", __func__);
return -ENOMEM;
}
diff --git a/net/xfrm/xfrm_state.c b/net/xfrm/xfrm_state.c
index d575f05..f83a3d1 100644
--- a/net/xfrm/xfrm_state.c
+++ b/net/xfrm/xfrm_state.c
@@ -1907,7 +1907,7 @@ int xfrm_state_mtu(struct xfrm_state *x, int mtu)
return res;
}
-int xfrm_init_state(struct xfrm_state *x)
+int __xfrm_init_state(struct xfrm_state *x, bool init_replay)
{
struct xfrm_state_afinfo *afinfo;
struct xfrm_mode *inner_mode;
@@ -1980,12 +1980,25 @@ int xfrm_init_state(struct xfrm_state *x)
if (x->outer_mode == NULL)
goto error;
+ if (init_replay) {
+ err = xfrm_init_replay(x);
+ if (err)
+ goto error;
+ }
+
x->km.state = XFRM_STATE_VALID;
error:
return err;
}
+EXPORT_SYMBOL(__xfrm_init_state);
+
+int xfrm_init_state(struct xfrm_state *x)
+{
+ return __xfrm_init_state(x, true);
+}
+
EXPORT_SYMBOL(xfrm_init_state);
int __net_init xfrm_state_init(struct net *net)
diff --git a/net/xfrm/xfrm_user.c b/net/xfrm/xfrm_user.c
index 706385a..fc152d28 100644
--- a/net/xfrm/xfrm_user.c
+++ b/net/xfrm/xfrm_user.c
@@ -511,7 +511,7 @@ static struct xfrm_state *xfrm_state_construct(struct net *net,
xfrm_mark_get(attrs, &x->mark);
- err = xfrm_init_state(x);
+ err = __xfrm_init_state(x, false);
if (err)
goto error;
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