12 files changed, 34 insertions, 16 deletions

diff --git a/Documentation/nfsroot.txt b/Documentation/nfsroot.txt
index 9b956a969362..c86dd38e2281 100644
--- a/Documentation/nfsroot.txt
+++ b/Documentation/nfsroot.txt
@@ -97,10 +97,6 @@ ip=<client-ip>:<server-ip>:<gw-ip>:<netmask>:<hostname>:<device>:<autoconf>
   autoconfiguration will take place.  The most common way to use this
   is "ip=dhcp".
 
-  Note that "ip=off" is not the same thing as "ip=::::::off", because in
-  the latter autoconfiguration will take place if any of DHCP, BOOTP or RARP
-  are compiled in the kernel.
-
   <client-ip>   IP address of the client.
 
                 Default:  Determined using autoconfiguration.
@@ -150,6 +146,7 @@ ip=<client-ip>:<server-ip>:<gw-ip>:<netmask>:<hostname>:<device>:<autoconf>
 
                   off or none: don't use autoconfiguration
                   on or any:   use any protocol available in the kernel
+                               (default)
                   dhcp:        use DHCP
                   bootp:       use BOOTP
                   rarp:        use RARP
diff --git a/drivers/net/tun.c b/drivers/net/tun.c
index 1f7644695976..f8b8c71187a0 100644
--- a/drivers/net/tun.c
+++ b/drivers/net/tun.c
@@ -610,7 +610,7 @@ static int tun_chr_ioctl(struct inode *inode, struct file *file,
                         tun->flags &= ~TUN_PERSIST;
 
                 DBG(KERN_INFO "%s: persist %s\n",
-                    tun->dev->name, arg ? "disabled" : "enabled");
+                    tun->dev->name, arg ? "enabled" : "disabled");
                 break;
 
         case TUNSETOWNER:
diff --git a/drivers/net/veth.c b/drivers/net/veth.c
index fdd1e034569d..43af9e9b2652 100644
--- a/drivers/net/veth.c
+++ b/drivers/net/veth.c
@@ -15,7 +15,7 @@
 
 #include <net/dst.h>
 #include <net/xfrm.h>
-#include <net/veth.h>
+#include <linux/veth.h>
 
 #define DRV_NAME        "veth"
 #define DRV_VERSION     "1.0"
diff --git a/include/linux/Kbuild b/include/linux/Kbuild
index 9abf5a806c15..f30fa92a44a1 100644
--- a/include/linux/Kbuild
+++ b/include/linux/Kbuild
@@ -153,6 +153,7 @@ header-y += toshiba.h
 header-y += ultrasound.h
 header-y += un.h
 header-y += utime.h
+header-y += veth.h
 header-y += video_decoder.h
 header-y += video_encoder.h
 header-y += videotext.h
diff --git a/include/linux/tc_act/Kbuild b/include/linux/tc_act/Kbuild
index 78dfbac36375..6dac0d7365cc 100644
--- a/include/linux/tc_act/Kbuild
+++ b/include/linux/tc_act/Kbuild
@@ -2,3 +2,4 @@ header-y += tc_gact.h
 header-y += tc_ipt.h
 header-y += tc_mirred.h
 header-y += tc_pedit.h
+header-y += tc_nat.h
diff --git a/include/net/veth.h b/include/linux/veth.h
index 3354c1eb424e..3354c1eb424e 100644
--- a/include/net/veth.h
+++ b/include/linux/veth.h
diff --git a/include/net/netfilter/nf_conntrack.h b/include/net/netfilter/nf_conntrack.h
index 90fb66d99d0c..4ac5ab187c2a 100644
--- a/include/net/netfilter/nf_conntrack.h
+++ b/include/net/netfilter/nf_conntrack.h
@@ -249,6 +249,7 @@ static inline int nf_ct_is_untracked(const struct sk_buff *skb)
         return (skb->nfct == &nf_conntrack_untracked.ct_general);
 }
 
+extern int nf_conntrack_set_hashsize(const char *val, struct kernel_param *kp);
 extern unsigned int nf_conntrack_htable_size;
 extern int nf_conntrack_checksum;
 extern atomic_t nf_conntrack_count;
diff --git a/net/ipv4/ipconfig.c b/net/ipv4/ipconfig.c
index 96400b0bd08a..420f56ad59f8 100644
--- a/net/ipv4/ipconfig.c
+++ b/net/ipv4/ipconfig.c
@@ -1403,6 +1403,10 @@ static int __init ic_proto_name(char *name)
         if (!strcmp(name, "on") || !strcmp(name, "any")) {
                 return 1;
         }
+        if (!strcmp(name, "off") || !strcmp(name, "none")) {
+                ic_enable = 0;
+                return 1;
+        }
 #ifdef CONFIG_IP_PNP_DHCP
         else if (!strcmp(name, "dhcp")) {
                 ic_proto_enabled &= ~IC_RARP;
@@ -1437,12 +1441,6 @@ static int __init ip_auto_config_setup(char *addrs)
 
         ic_set_manually = 1;
 
-        ic_enable = (*addrs &&
-                (strcmp(addrs, "off") != 0) &&
-                (strcmp(addrs, "none") != 0));
-        if (!ic_enable)
-                return 1;
-
         if (ic_proto_name(addrs))
                 return 1;
 
diff --git a/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c b/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c
index 831e9b29806d..910dae732a0f 100644
--- a/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c
+++ b/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c
@@ -419,6 +419,9 @@ struct nf_conntrack_l3proto nf_conntrack_l3proto_ipv4 __read_mostly = {
         .me              = THIS_MODULE,
 };
 
+module_param_call(hashsize, nf_conntrack_set_hashsize, param_get_uint,
+                  &nf_conntrack_htable_size, 0600);
+
 MODULE_ALIAS("nf_conntrack-" __stringify(AF_INET));
 MODULE_ALIAS("ip_conntrack");
 MODULE_LICENSE("GPL");
diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c
index 00f908d9275e..a7263fc476bd 100644
--- a/net/mac80211/rx.c
+++ b/net/mac80211/rx.c
@@ -1443,6 +1443,7 @@ void __ieee80211_rx(struct ieee80211_hw *hw, struct sk_buff *skb,
         struct ieee80211_sub_if_data *prev = NULL;
         struct sk_buff *skb_new;
         u8 *bssid;
+        int hdrlen;
 
         /*
          * key references and virtual interfaces are protected using RCU
@@ -1472,6 +1473,18 @@ void __ieee80211_rx(struct ieee80211_hw *hw, struct sk_buff *skb,
         rx.fc = le16_to_cpu(hdr->frame_control);
         type = rx.fc & IEEE80211_FCTL_FTYPE;
 
+        /*
+         * Drivers are required to align the payload data to a four-byte
+         * boundary, so the last two bits of the address where it starts
+         * may not be set. The header is required to be directly before
+         * the payload data, padding like atheros hardware adds which is
+         * inbetween the 802.11 header and the payload is not supported,
+         * the driver is required to move the 802.11 header further back
+         * in that case.
+         */
+        hdrlen = ieee80211_get_hdrlen(rx.fc);
+        WARN_ON_ONCE(((unsigned long)(skb->data + hdrlen)) & 3);
+
         if (type == IEEE80211_FTYPE_DATA || type == IEEE80211_FTYPE_MGMT)
                 local->dot11ReceivedFragmentCount++;
 
diff --git a/net/mac80211/sta_info.c b/net/mac80211/sta_info.c
index e8491554a5dc..cfd8ee9adad0 100644
--- a/net/mac80211/sta_info.c
+++ b/net/mac80211/sta_info.c
@@ -14,6 +14,7 @@
 #include <linux/slab.h>
 #include <linux/skbuff.h>
 #include <linux/if_arp.h>
+#include <linux/timer.h>
 
 #include <net/mac80211.h>
 #include "ieee80211_i.h"
@@ -306,7 +307,8 @@ static void sta_info_cleanup(unsigned long data)
         }
         read_unlock_bh(&local->sta_lock);
 
-        local->sta_cleanup.expires = jiffies + STA_INFO_CLEANUP_INTERVAL;
+        local->sta_cleanup.expires =
+                round_jiffies(jiffies + STA_INFO_CLEANUP_INTERVAL);
         add_timer(&local->sta_cleanup);
 }
 
@@ -345,7 +347,8 @@ void sta_info_init(struct ieee80211_local *local)
         INIT_LIST_HEAD(&local->sta_list);
 
         init_timer(&local->sta_cleanup);
-        local->sta_cleanup.expires = jiffies + STA_INFO_CLEANUP_INTERVAL;
+        local->sta_cleanup.expires =
+                round_jiffies(jiffies + STA_INFO_CLEANUP_INTERVAL);
         local->sta_cleanup.data = (unsigned long) local;
         local->sta_cleanup.function = sta_info_cleanup;
 
diff --git a/net/netfilter/nf_conntrack_core.c b/net/netfilter/nf_conntrack_core.c
index 000c2fb462d0..a4d5cdeb0110 100644
--- a/net/netfilter/nf_conntrack_core.c
+++ b/net/netfilter/nf_conntrack_core.c
@@ -1016,7 +1016,7 @@ struct hlist_head *nf_ct_alloc_hashtable(int *sizep, int *vmalloced)
 }
 EXPORT_SYMBOL_GPL(nf_ct_alloc_hashtable);
 
-int set_hashsize(const char *val, struct kernel_param *kp)
+int nf_conntrack_set_hashsize(const char *val, struct kernel_param *kp)
 {
         int i, bucket, hashsize, vmalloced;
         int old_vmalloced, old_size;
@@ -1063,8 +1063,9 @@ int set_hashsize(const char *val, struct kernel_param *kp)
         nf_ct_free_hashtable(old_hash, old_vmalloced, old_size);
         return 0;
 }
+EXPORT_SYMBOL_GPL(nf_conntrack_set_hashsize);
 
-module_param_call(hashsize, set_hashsize, param_get_uint,
+module_param_call(hashsize, nf_conntrack_set_hashsize, param_get_uint,
                   &nf_conntrack_htable_size, 0600);
 
 int __init nf_conntrack_init(void)