Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/linville/wireless-2.6
diff --git a/include/linux/netfilter.h b/include/linux/netfilter.h
index b74b615..f0680c2 100644
--- a/include/linux/netfilter.h
+++ b/include/linux/netfilter.h
@@ -31,7 +31,7 @@
#define NF_VERDICT_QMASK 0xffff0000
#define NF_VERDICT_QBITS 16
-#define NF_QUEUE_NR(x) (((x << NF_VERDICT_QBITS) & NF_VERDICT_QMASK) | NF_QUEUE)
+#define NF_QUEUE_NR(x) ((((x) << NF_VERDICT_BITS) & NF_VERDICT_QMASK) | NF_QUEUE)
/* only for userspace compatibility */
#ifndef __KERNEL__
diff --git a/net/ipv4/ip_gre.c b/net/ipv4/ip_gre.c
index 906cb1a..e7821ba 100644
--- a/net/ipv4/ip_gre.c
+++ b/net/ipv4/ip_gre.c
@@ -266,20 +266,24 @@
if (!dev)
return NULL;
+ if (strchr(name, '%')) {
+ if (dev_alloc_name(dev, name) < 0)
+ goto failed_free;
+ }
+
dev->init = ipgre_tunnel_init;
nt = netdev_priv(dev);
nt->parms = *parms;
- if (register_netdevice(dev) < 0) {
- free_netdev(dev);
- goto failed;
- }
+ if (register_netdevice(dev) < 0)
+ goto failed_free;
dev_hold(dev);
ipgre_tunnel_link(nt);
return nt;
-failed:
+failed_free:
+ free_netdev(dev);
return NULL;
}
diff --git a/net/ipv4/ipip.c b/net/ipv4/ipip.c
index e77e3b8..dbaed69 100644
--- a/net/ipv4/ipip.c
+++ b/net/ipv4/ipip.c
@@ -228,20 +228,24 @@
if (dev == NULL)
return NULL;
+ if (strchr(name, '%')) {
+ if (dev_alloc_name(dev, name) < 0)
+ goto failed_free;
+ }
+
nt = netdev_priv(dev);
dev->init = ipip_tunnel_init;
nt->parms = *parms;
- if (register_netdevice(dev) < 0) {
- free_netdev(dev);
- goto failed;
- }
+ if (register_netdevice(dev) < 0)
+ goto failed_free;
dev_hold(dev);
ipip_tunnel_link(nt);
return nt;
-failed:
+failed_free:
+ free_netdev(dev);
return NULL;
}
diff --git a/net/ipv6/ip6_tunnel.c b/net/ipv6/ip6_tunnel.c
index 2a124e9a..78f4388 100644
--- a/net/ipv6/ip6_tunnel.c
+++ b/net/ipv6/ip6_tunnel.c
@@ -238,17 +238,24 @@
if (dev == NULL)
goto failed;
+ if (strchr(name, '%')) {
+ if (dev_alloc_name(dev, name) < 0)
+ goto failed_free;
+ }
+
t = netdev_priv(dev);
dev->init = ip6_tnl_dev_init;
t->parms = *p;
- if ((err = register_netdevice(dev)) < 0) {
- free_netdev(dev);
- goto failed;
- }
+ if ((err = register_netdevice(dev)) < 0)
+ goto failed_free;
+
dev_hold(dev);
ip6_tnl_link(t);
return t;
+
+failed_free:
+ free_netdev(dev);
failed:
return NULL;
}
diff --git a/net/ipv6/sit.c b/net/ipv6/sit.c
index dde7801..1656c00 100644
--- a/net/ipv6/sit.c
+++ b/net/ipv6/sit.c
@@ -171,6 +171,11 @@
if (dev == NULL)
return NULL;
+ if (strchr(name, '%')) {
+ if (dev_alloc_name(dev, name) < 0)
+ goto failed_free;
+ }
+
nt = netdev_priv(dev);
dev->init = ipip6_tunnel_init;
nt->parms = *parms;
@@ -178,16 +183,16 @@
if (parms->i_flags & SIT_ISATAP)
dev->priv_flags |= IFF_ISATAP;
- if (register_netdevice(dev) < 0) {
- free_netdev(dev);
- goto failed;
- }
+ if (register_netdevice(dev) < 0)
+ goto failed_free;
dev_hold(dev);
ipip6_tunnel_link(nt);
return nt;
+failed_free:
+ free_netdev(dev);
failed:
return NULL;
}
diff --git a/net/ipv6/sysctl_net_ipv6.c b/net/ipv6/sysctl_net_ipv6.c
index 408691b..d6d3e68 100644
--- a/net/ipv6/sysctl_net_ipv6.c
+++ b/net/ipv6/sysctl_net_ipv6.c
@@ -102,9 +102,6 @@
net->ipv6.sysctl.table = register_net_sysctl_table(net, net_ipv6_ctl_path,
ipv6_table);
if (!net->ipv6.sysctl.table)
- return -ENOMEM;
-
- if (!net->ipv6.sysctl.table)
goto out_ipv6_icmp_table;
err = 0;
diff --git a/net/netfilter/nf_conntrack_core.c b/net/netfilter/nf_conntrack_core.c
index 327e847..b77eb56 100644
--- a/net/netfilter/nf_conntrack_core.c
+++ b/net/netfilter/nf_conntrack_core.c
@@ -256,13 +256,19 @@
struct hlist_node *n;
unsigned int hash = hash_conntrack(tuple);
+ /* Disable BHs the entire time since we normally need to disable them
+ * at least once for the stats anyway.
+ */
+ local_bh_disable();
hlist_for_each_entry_rcu(h, n, &nf_conntrack_hash[hash], hnode) {
if (nf_ct_tuple_equal(tuple, &h->tuple)) {
NF_CT_STAT_INC(found);
+ local_bh_enable();
return h;
}
NF_CT_STAT_INC(searched);
}
+ local_bh_enable();
return NULL;
}
@@ -400,17 +406,20 @@
struct hlist_node *n;
unsigned int hash = hash_conntrack(tuple);
- rcu_read_lock();
+ /* Disable BHs the entire time since we need to disable them at
+ * least once for the stats anyway.
+ */
+ rcu_read_lock_bh();
hlist_for_each_entry_rcu(h, n, &nf_conntrack_hash[hash], hnode) {
if (nf_ct_tuplehash_to_ctrack(h) != ignored_conntrack &&
nf_ct_tuple_equal(tuple, &h->tuple)) {
NF_CT_STAT_INC(found);
- rcu_read_unlock();
+ rcu_read_unlock_bh();
return 1;
}
NF_CT_STAT_INC(searched);
}
- rcu_read_unlock();
+ rcu_read_unlock_bh();
return 0;
}
diff --git a/net/netfilter/xt_conntrack.c b/net/netfilter/xt_conntrack.c
index 8533085..0c50b28 100644
--- a/net/netfilter/xt_conntrack.c
+++ b/net/netfilter/xt_conntrack.c
@@ -122,7 +122,7 @@
const union nf_inet_addr *umask, unsigned int l3proto)
{
if (l3proto == AF_INET)
- return (kaddr->ip & umask->ip) == uaddr->ip;
+ return ((kaddr->ip ^ uaddr->ip) & umask->ip) == 0;
else if (l3proto == AF_INET6)
return ipv6_masked_addr_cmp(&kaddr->in6, &umask->in6,
&uaddr->in6) == 0;
@@ -231,7 +231,7 @@
if (test_bit(IPS_DST_NAT_BIT, &ct->status))
statebit |= XT_CONNTRACK_STATE_DNAT;
}
- if ((info->state_mask & statebit) ^
+ if (!!(info->state_mask & statebit) ^
!(info->invert_flags & XT_CONNTRACK_STATE))
return false;
}