diff --git a/net/core/skbuff.c b/net/core/skbuff.c
index 4f2babe..02769fa 100644
--- a/net/core/skbuff.c
+++ b/net/core/skbuff.c
@@ -1870,15 +1870,39 @@
 	return false;
 }
 
+ssize_t skb_socket_splice(struct sock *sk,
+			  struct pipe_inode_info *pipe,
+			  struct splice_pipe_desc *spd)
+{
+	int ret;
+
+	/* Drop the socket lock, otherwise we have reverse
+	 * locking dependencies between sk_lock and i_mutex
+	 * here as compared to sendfile(). We enter here
+	 * with the socket lock held, and splice_to_pipe() will
+	 * grab the pipe inode lock. For sendfile() emulation,
+	 * we call into ->sendpage() with the i_mutex lock held
+	 * and networking will grab the socket lock.
+	 */
+	release_sock(sk);
+	ret = splice_to_pipe(pipe, spd);
+	lock_sock(sk);
+
+	return ret;
+}
+
 /*
  * Map data from the skb to a pipe. Should handle both the linear part,
  * the fragments, and the frag list. It does NOT handle frag lists within
  * the frag list, if such a thing exists. We'd probably need to recurse to
  * handle that cleanly.
  */
-int skb_splice_bits(struct sk_buff *skb, unsigned int offset,
+int skb_splice_bits(struct sk_buff *skb, struct sock *sk, unsigned int offset,
 		    struct pipe_inode_info *pipe, unsigned int tlen,
-		    unsigned int flags)
+		    unsigned int flags,
+		    ssize_t (*splice_cb)(struct sock *,
+					 struct pipe_inode_info *,
+					 struct splice_pipe_desc *))
 {
 	struct partial_page partial[MAX_SKB_FRAGS];
 	struct page *pages[MAX_SKB_FRAGS];
@@ -1891,7 +1915,6 @@
 		.spd_release = sock_spd_release,
 	};
 	struct sk_buff *frag_iter;
-	struct sock *sk = skb->sk;
 	int ret = 0;
 
 	/*
@@ -1914,20 +1937,8 @@
 	}
 
 done:
-	if (spd.nr_pages) {
-		/*
-		 * Drop the socket lock, otherwise we have reverse
-		 * locking dependencies between sk_lock and i_mutex
-		 * here as compared to sendfile(). We enter here
-		 * with the socket lock held, and splice_to_pipe() will
-		 * grab the pipe inode lock. For sendfile() emulation,
-		 * we call into ->sendpage() with the i_mutex lock held
-		 * and networking will grab the socket lock.
-		 */
-		release_sock(sk);
-		ret = splice_to_pipe(pipe, &spd);
-		lock_sock(sk);
-	}
+	if (spd.nr_pages)
+		ret = splice_cb(sk, pipe, &spd);
 
 	return ret;
 }