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

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6:
  sit: Add missing kfree_skb() on pskb_may_pull() failure.
  tipc: Increase buffer header to support worst-case device

2 files changed, 6 insertions, 7 deletions

diff --git a/net/ipv6/sit.c b/net/ipv6/sit.c
index 4b2f1033994e..5a6fab95569f 100644
--- a/net/ipv6/sit.c
+++ b/net/ipv6/sit.c
@@ -596,9 +596,9 @@ static int ipip6_rcv(struct sk_buff *skb)
 	}
 
 	icmp_send(skb, ICMP_DEST_UNREACH, ICMP_PORT_UNREACH, 0);
-	kfree_skb(skb);
 	read_unlock(&ipip6_lock);
 out:
+	kfree_skb(skb);
 	return 0;
 }
 
diff --git a/net/tipc/core.h b/net/tipc/core.h
index 325404fd4eb5..5a0e4878d3b7 100644
--- a/net/tipc/core.h
+++ b/net/tipc/core.h
@@ -279,15 +279,14 @@ static inline void k_term_timer(struct timer_list *timer)
 /*
  * TIPC message buffer code
  *
- * TIPC message buffer headroom reserves space for a link-level header
- * (in case the message is sent off-node),
- * while ensuring TIPC header is word aligned for quicker access
+ * TIPC message buffer headroom reserves space for the worst-case
+ * link-level device header (in case the message is sent off-node).
  *
- * The largest header currently supported is 18 bytes, which is used when
- * the standard 14 byte Ethernet header has 4 added bytes for VLAN info
+ * Note: Headroom should be a multiple of 4 to ensure the TIPC header fields
+ *       are word aligned for quicker access
  */
 
-#define BUF_HEADROOM 20u
+#define BUF_HEADROOM LL_MAX_HEADER
 
 struct tipc_skb_cb {
 	void *handle;