1 files changed, 6 insertions, 1 deletions

diff --git a/net/tipc/msg.h b/net/tipc/msg.h
index bf8f57ccc70c..3e4384c222f7 100644
--- a/net/tipc/msg.h
+++ b/net/tipc/msg.h
@@ -926,7 +926,7 @@ static inline bool msg_is_reset(struct tipc_msg *hdr)
 }
 
 struct sk_buff *tipc_buf_acquire(u32 size, gfp_t gfp);
-bool tipc_msg_validate(struct sk_buff *skb);
+bool tipc_msg_validate(struct sk_buff **_skb);
 bool tipc_msg_reverse(u32 own_addr, struct sk_buff **skb, int err);
 void tipc_skb_reject(struct net *net, int err, struct sk_buff *skb,
                      struct sk_buff_head *xmitq);
@@ -954,6 +954,11 @@ static inline u16 buf_seqno(struct sk_buff *skb)
         return msg_seqno(buf_msg(skb));
 }
 
+static inline int buf_roundup_len(struct sk_buff *skb)
+{
+        return (skb->len / 1024 + 1) * 1024;
+}
+
 /* tipc_skb_peek(): peek and reserve first buffer in list
  * @list: list to be peeked in
  * Returns pointer to first buffer in list, if any