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

* master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6: (448 commits)
  [IPV4] nl_fib_lookup: Initialise res.r before fib_res_put(&res)
  [IPV6]: Fix thinko in ipv6_rthdr_rcv() changes.
  [IPV4]: Add multipath cached to feature-removal-schedule.txt
  [WIRELESS] cfg80211: Clarify locking comment.
  [WIRELESS] cfg80211: Fix locking in wiphy_new.
  [WEXT] net_device: Don't include wext bits if not required.
  [WEXT]: Misc code cleanups.
  [WEXT]: Reduce inline abuse.
  [WEXT]: Move EXPORT_SYMBOL statements where they belong.
  [WEXT]: Cleanup early ioctl call path.
  [WEXT]: Remove options.
  [WEXT]: Remove dead debug code.
  [WEXT]: Clean up how wext is called.
  [WEXT]: Move to net/wireless
  [AFS]: Eliminate cmpxchg() usage in vlocation code.
  [RXRPC]: Fix pointers passed to bitops.
  [RXRPC]: Remove bogus atomic_* overrides.
  [AFS]: Fix u64 printing in debug logging.
  [AFS]: Add "directory write" support.
  [AFS]: Implement the CB.InitCallBackState3 operation.
  ...

1 files changed, 14 insertions, 22 deletions

diff --git a/net/sched/cls_api.c b/net/sched/cls_api.c
index 5c6ffdb77d2d..ebf94edf0478 100644
--- a/net/sched/cls_api.c
+++ b/net/sched/cls_api.c
@@ -29,9 +29,10 @@
 #include <linux/interrupt.h>
 #include <linux/netdevice.h>
 #include <linux/skbuff.h>
-#include <linux/rtnetlink.h>
 #include <linux/init.h>
 #include <linux/kmod.h>
+#include <linux/netlink.h>
+#include <net/netlink.h>
 #include <net/sock.h>
 #include <net/pkt_sched.h>
 #include <net/pkt_cls.h>
@@ -323,7 +324,7 @@ tcf_fill_node(struct sk_buff *skb, struct tcf_proto *tp, unsigned long fh,
 {
 	struct tcmsg *tcm;
 	struct nlmsghdr  *nlh;
-	unsigned char	 *b = skb->tail;
+	unsigned char *b = skb_tail_pointer(skb);
 
 	nlh = NLMSG_NEW(skb, pid, seq, event, sizeof(*tcm), flags);
 	tcm = NLMSG_DATA(nlh);
@@ -340,12 +341,12 @@ tcf_fill_node(struct sk_buff *skb, struct tcf_proto *tp, unsigned long fh,
 		if (tp->ops->dump && tp->ops->dump(tp, fh, skb, tcm) < 0)
 			goto rtattr_failure;
 	}
-	nlh->nlmsg_len = skb->tail - b;
+	nlh->nlmsg_len = skb_tail_pointer(skb) - b;
 	return skb->len;
 
 nlmsg_failure:
 rtattr_failure:
-	skb_trim(skb, b - skb->data);
+	nlmsg_trim(skb, b);
 	return -1;
 }
 
@@ -399,7 +400,6 @@ static int tc_dump_tfilter(struct sk_buff *skb, struct netlink_callback *cb)
 	if ((dev = dev_get_by_index(tcm->tcm_ifindex)) == NULL)
 		return skb->len;
 
-	read_lock(&qdisc_tree_lock);
 	if (!tcm->tcm_parent)
 		q = dev->qdisc_sleeping;
 	else
@@ -456,7 +456,6 @@ errout:
 	if (cl)
 		cops->put(q, cl);
 out:
-	read_unlock(&qdisc_tree_lock);
 	dev_put(dev);
 	return skb->len;
 }
@@ -563,30 +562,30 @@ tcf_exts_dump(struct sk_buff *skb, struct tcf_exts *exts,
 		 * to work with both old and new modes of entering
 		 * tc data even if iproute2  was newer - jhs
 		 */
-		struct rtattr * p_rta = (struct rtattr*) skb->tail;
+		struct rtattr *p_rta = (struct rtattr *)skb_tail_pointer(skb);
 
 		if (exts->action->type != TCA_OLD_COMPAT) {
 			RTA_PUT(skb, map->action, 0, NULL);
 			if (tcf_action_dump(skb, exts->action, 0, 0) < 0)
 				goto rtattr_failure;
-			p_rta->rta_len = skb->tail - (u8*)p_rta;
+			p_rta->rta_len = skb_tail_pointer(skb) - (u8 *)p_rta;
 		} else if (map->police) {
 			RTA_PUT(skb, map->police, 0, NULL);
 			if (tcf_action_dump_old(skb, exts->action, 0, 0) < 0)
 				goto rtattr_failure;
-			p_rta->rta_len = skb->tail - (u8*)p_rta;
+			p_rta->rta_len = skb_tail_pointer(skb) - (u8 *)p_rta;
 		}
 	}
 #elif defined CONFIG_NET_CLS_POLICE
 	if (map->police && exts->police) {
-		struct rtattr * p_rta = (struct rtattr*) skb->tail;
+		struct rtattr *p_rta = (struct rtattr *)skb_tail_pointer(skb);
 
 		RTA_PUT(skb, map->police, 0, NULL);
 
 		if (tcf_police_dump(skb, exts->police) < 0)
 			goto rtattr_failure;
 
-		p_rta->rta_len = skb->tail - (u8*)p_rta;
+		p_rta->rta_len = skb_tail_pointer(skb) - (u8 *)p_rta;
 	}
 #endif
 	return 0;
@@ -614,18 +613,11 @@ rtattr_failure: __attribute__ ((unused))
 
 static int __init tc_filter_init(void)
 {
-	struct rtnetlink_link *link_p = rtnetlink_links[PF_UNSPEC];
+	rtnl_register(PF_UNSPEC, RTM_NEWTFILTER, tc_ctl_tfilter, NULL);
+	rtnl_register(PF_UNSPEC, RTM_DELTFILTER, tc_ctl_tfilter, NULL);
+	rtnl_register(PF_UNSPEC, RTM_GETTFILTER, tc_ctl_tfilter,
+						 tc_dump_tfilter);
 
-	/* Setup rtnetlink links. It is made here to avoid
-	   exporting large number of public symbols.
-	 */
-
-	if (link_p) {
-		link_p[RTM_NEWTFILTER-RTM_BASE].doit = tc_ctl_tfilter;
-		link_p[RTM_DELTFILTER-RTM_BASE].doit = tc_ctl_tfilter;
-		link_p[RTM_GETTFILTER-RTM_BASE].doit = tc_ctl_tfilter;
-		link_p[RTM_GETTFILTER-RTM_BASE].dumpit = tc_dump_tfilter;
-	}
 	return 0;
 }