1 files changed, 13 insertions, 3 deletions

diff --git a/net/core/skbuff.c b/net/core/skbuff.c
index 573e17240197..64b50ff7a413 100644
--- a/net/core/skbuff.c
+++ b/net/core/skbuff.c
@@ -2028,8 +2028,8 @@ void __init skb_init(void)
  *      Fill the specified scatter-gather list with mappings/pointers into a
  *      region of the buffer space attached to a socket buffer.
  */
-int
-skb_to_sgvec(struct sk_buff *skb, struct scatterlist *sg, int offset, int len)
+static int
+__skb_to_sgvec(struct sk_buff *skb, struct scatterlist *sg, int offset, int len)
 {
         int start = skb_headlen(skb);
         int i, copy = start - offset;
@@ -2078,7 +2078,8 @@ skb_to_sgvec(struct sk_buff *skb, struct scatterlist *sg, int offset, int len)
                         if ((copy = end - offset) > 0) {
                                 if (copy > len)
                                         copy = len;
-                                elt += skb_to_sgvec(list, sg+elt, offset - start, copy);
+                                elt += __skb_to_sgvec(list, sg+elt, offset - start,
+                                                      copy);
                                 if ((len -= copy) == 0)
                                         return elt;
                                 offset += copy;
@@ -2090,6 +2091,15 @@ skb_to_sgvec(struct sk_buff *skb, struct scatterlist *sg, int offset, int len)
         return elt;
 }
 
+int skb_to_sgvec(struct sk_buff *skb, struct scatterlist *sg, int offset, int len)
+{
+        int nsg = __skb_to_sgvec(skb, sg, offset, len);
+
+        __sg_mark_end(&sg[nsg - 1]);
+
+        return nsg;
+}
+
 /**
  *      skb_cow_data - Check that a socket buffer's data buffers are writable
  *      @skb: The socket buffer to check.