Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6

5 files changed, 23 insertions, 6 deletions

diff --git a/net/xfrm/Kconfig b/net/xfrm/Kconfig
index 8f9dbec319be..9201ef8ad90e 100644
--- a/net/xfrm/Kconfig
+++ b/net/xfrm/Kconfig
@@ -38,7 +38,7 @@ config XFRM_MIGRATE
 
 config XFRM_STATISTICS
 	bool "Transformation statistics (EXPERIMENTAL)"
-	depends on XFRM && PROC_FS && EXPERIMENTAL
+	depends on INET && XFRM && PROC_FS && EXPERIMENTAL
 	---help---
 	  This statistics is not a SNMP/MIB specification but shows
 	  statistics about transformation error (or almost error) factor
diff --git a/net/xfrm/xfrm_input.c b/net/xfrm/xfrm_input.c
index 4d6ebc633a94..62188c6a06dd 100644
--- a/net/xfrm/xfrm_input.c
+++ b/net/xfrm/xfrm_input.c
@@ -109,7 +109,7 @@ int xfrm_input(struct sk_buff *skb, int nexthdr, __be32 spi, int encap_type)
 	if (encap_type < 0) {
 		async = 1;
 		x = xfrm_input_state(skb);
-		seq = XFRM_SKB_CB(skb)->seq;
+		seq = XFRM_SKB_CB(skb)->seq.input;
 		goto resume;
 	}
 
@@ -175,7 +175,7 @@ int xfrm_input(struct sk_buff *skb, int nexthdr, __be32 spi, int encap_type)
 
 		spin_unlock(&x->lock);
 
-		XFRM_SKB_CB(skb)->seq = seq;
+		XFRM_SKB_CB(skb)->seq.input = seq;
 
 		nexthdr = x->type->input(x, skb);
 
diff --git a/net/xfrm/xfrm_output.c b/net/xfrm/xfrm_output.c
index fc690368325f..569d377932c4 100644
--- a/net/xfrm/xfrm_output.c
+++ b/net/xfrm/xfrm_output.c
@@ -62,7 +62,7 @@ static int xfrm_output_one(struct sk_buff *skb, int err)
 		}
 
 		if (x->type->flags & XFRM_TYPE_REPLAY_PROT) {
-			XFRM_SKB_CB(skb)->seq = ++x->replay.oseq;
+			XFRM_SKB_CB(skb)->seq.output = ++x->replay.oseq;
 			if (unlikely(x->replay.oseq == 0)) {
 				XFRM_INC_STATS(LINUX_MIB_XFRMOUTSTATESEQERROR);
 				x->replay.oseq--;
diff --git a/net/xfrm/xfrm_policy.c b/net/xfrm/xfrm_policy.c
index 47219f98053f..9fc4c315f6cd 100644
--- a/net/xfrm/xfrm_policy.c
+++ b/net/xfrm/xfrm_policy.c
@@ -331,15 +331,31 @@ static void xfrm_dst_hash_transfer(struct hlist_head *list,
 				   struct hlist_head *ndsttable,
 				   unsigned int nhashmask)
 {
-	struct hlist_node *entry, *tmp;
+	struct hlist_node *entry, *tmp, *entry0 = NULL;
 	struct xfrm_policy *pol;
+	unsigned int h0 = 0;
 
+redo:
 	hlist_for_each_entry_safe(pol, entry, tmp, list, bydst) {
 		unsigned int h;
 
 		h = __addr_hash(&pol->selector.daddr, &pol->selector.saddr,
 				pol->family, nhashmask);
-		hlist_add_head(&pol->bydst, ndsttable+h);
+		if (!entry0) {
+			hlist_del(entry);
+			hlist_add_head(&pol->bydst, ndsttable+h);
+			h0 = h;
+		} else {
+			if (h != h0)
+				continue;
+			hlist_del(entry);
+			hlist_add_after(entry0, &pol->bydst);
+		}
+		entry0 = entry;
+	}
+	if (!hlist_empty(list)) {
+		entry0 = NULL;
+		goto redo;
 	}
 }
 
diff --git a/net/xfrm/xfrm_user.c b/net/xfrm/xfrm_user.c
index 78338079b7f5..f971ca5645f8 100644
--- a/net/xfrm/xfrm_user.c
+++ b/net/xfrm/xfrm_user.c
@@ -1105,6 +1105,7 @@ static struct xfrm_policy *xfrm_policy_construct(struct xfrm_userpolicy_info *p,
 	return xp;
  error:
 	*errp = err;
+	xp->dead = 1;
 	xfrm_policy_destroy(xp);
 	return NULL;
 }