Merge branch 'topic/acpi' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi into spi-pxa2xx

1 files changed, 15 insertions, 15 deletions

diff --git a/net/netfilter/nfnetlink.c b/net/netfilter/nfnetlink.c
index 46453ab318db..a7ba23353dab 100644
--- a/net/netfilter/nfnetlink.c
+++ b/net/netfilter/nfnetlink.c
@@ -33,6 +33,10 @@ MODULE_LICENSE("GPL");
 MODULE_AUTHOR("Harald Welte <[email protected]>");
 MODULE_ALIAS_NET_PF_PROTO(PF_NETLINK, NETLINK_NETFILTER);
 
+#define nfnl_dereference_protected(id) \
+	rcu_dereference_protected(table[(id)].subsys, \
+				  lockdep_nfnl_is_held((id)))
+
 static char __initdata nfversion[] = "0.30";
 
 static struct {
@@ -49,6 +53,7 @@ static const int nfnl_group2type[NFNLGRP_MAX+1] = {
 	[NFNLGRP_CONNTRACK_EXP_DESTROY] = NFNL_SUBSYS_CTNETLINK_EXP,
 	[NFNLGRP_NFTABLES]		= NFNL_SUBSYS_NFTABLES,
 	[NFNLGRP_ACCT_QUOTA]		= NFNL_SUBSYS_ACCT,
+	[NFNLGRP_NFTRACE]		= NFNL_SUBSYS_NFTABLES,
 };
 
 void nfnl_lock(__u8 subsys_id)
@@ -201,19 +206,18 @@ replay:
 		}
 
 		if (nc->call_rcu) {
-			err = nc->call_rcu(net->nfnl, skb, nlh,
+			err = nc->call_rcu(net, net->nfnl, skb, nlh,
 					   (const struct nlattr **)cda);
 			rcu_read_unlock();
 		} else {
 			rcu_read_unlock();
 			nfnl_lock(subsys_id);
-			if (rcu_dereference_protected(table[subsys_id].subsys,
-				lockdep_is_held(&table[subsys_id].mutex)) != ss ||
+			if (nfnl_dereference_protected(subsys_id) != ss ||
 			    nfnetlink_find_client(type, ss) != nc)
 				err = -EAGAIN;
 			else if (nc->call)
-				err = nc->call(net->nfnl, skb, nlh,
-						   (const struct nlattr **)cda);
+				err = nc->call(net, net->nfnl, skb, nlh,
+					       (const struct nlattr **)cda);
 			else
 				err = -EINVAL;
 			nfnl_unlock(subsys_id);
@@ -295,18 +299,14 @@ replay:
 	if (!skb)
 		return netlink_ack(oskb, nlh, -ENOMEM);
 
-	skb->sk = oskb->sk;
-
 	nfnl_lock(subsys_id);
-	ss = rcu_dereference_protected(table[subsys_id].subsys,
-				       lockdep_is_held(&table[subsys_id].mutex));
+	ss = nfnl_dereference_protected(subsys_id);
 	if (!ss) {
 #ifdef CONFIG_MODULES
 		nfnl_unlock(subsys_id);
 		request_module("nfnetlink-subsys-%d", subsys_id);
 		nfnl_lock(subsys_id);
-		ss = rcu_dereference_protected(table[subsys_id].subsys,
-					       lockdep_is_held(&table[subsys_id].mutex));
+		ss = nfnl_dereference_protected(subsys_id);
 		if (!ss)
 #endif
 		{
@@ -381,7 +381,7 @@ replay:
 				goto ack;
 
 			if (nc->call_batch) {
-				err = nc->call_batch(net->nfnl, skb, nlh,
+				err = nc->call_batch(net, net->nfnl, skb, nlh,
 						     (const struct nlattr **)cda);
 			}
 
@@ -425,15 +425,15 @@ next:
 	}
 done:
 	if (status & NFNL_BATCH_REPLAY) {
-		ss->abort(oskb);
+		ss->abort(net, oskb);
 		nfnl_err_reset(&err_list);
 		nfnl_unlock(subsys_id);
 		kfree_skb(skb);
 		goto replay;
 	} else if (status == NFNL_BATCH_DONE) {
-		ss->commit(oskb);
+		ss->commit(net, oskb);
 	} else {
-		ss->abort(oskb);
+		ss->abort(net, oskb);
 	}
 
 	nfnl_err_deliver(&err_list, oskb);