1 files changed, 12 insertions, 24 deletions

diff --git a/net/socket.c b/net/socket.c
index 3df96e9ba4e2..b778fc03c6e0 100644
--- a/net/socket.c
+++ b/net/socket.c
@@ -57,6 +57,7 @@
 #include <linux/mm.h>
 #include <linux/socket.h>
 #include <linux/file.h>
+#include <linux/splice.h>
 #include <linux/net.h>
 #include <linux/interrupt.h>
 #include <linux/thread_info.h>
@@ -126,11 +127,10 @@ static long compat_sock_ioctl(struct file *file,
 			      unsigned int cmd, unsigned long arg);
 #endif
 static int sock_fasync(int fd, struct file *filp, int on);
-static ssize_t sock_sendpage(struct file *file, struct page *page,
-			     int offset, size_t size, loff_t *ppos, int more);
 static ssize_t sock_splice_read(struct file *file, loff_t *ppos,
 				struct pipe_inode_info *pipe, size_t len,
 				unsigned int flags);
+static void sock_splice_eof(struct file *file);
 
 #ifdef CONFIG_PROC_FS
 static void sock_show_fdinfo(struct seq_file *m, struct file *f)
@@ -162,9 +162,9 @@ static const struct file_operations socket_file_ops = {
 	.mmap =		sock_mmap,
 	.release =	sock_close,
 	.fasync =	sock_fasync,
-	.sendpage =	sock_sendpage,
-	.splice_write = generic_splice_sendpage,
+	.splice_write = splice_to_socket,
 	.splice_read =	sock_splice_read,
+	.splice_eof =	sock_splice_eof,
 	.show_fdinfo =	sock_show_fdinfo,
 };
 
@@ -1066,26 +1066,6 @@ int kernel_recvmsg(struct socket *sock, struct msghdr *msg,
 }
 EXPORT_SYMBOL(kernel_recvmsg);
 
-static ssize_t sock_sendpage(struct file *file, struct page *page,
-			     int offset, size_t size, loff_t *ppos, int more)
-{
-	struct socket *sock;
-	int flags;
-	int ret;
-
-	sock = file->private_data;
-
-	flags = (file->f_flags & O_NONBLOCK) ? MSG_DONTWAIT : 0;
-	/* more is a combination of MSG_MORE and MSG_SENDPAGE_NOTLAST */
-	flags |= more;
-
-	ret = kernel_sendpage(sock, page, offset, size, flags);
-
-	if (trace_sock_send_length_enabled())
-		call_trace_sock_send_length(sock->sk, ret, 0);
-	return ret;
-}
-
 static ssize_t sock_splice_read(struct file *file, loff_t *ppos,
 				struct pipe_inode_info *pipe, size_t len,
 				unsigned int flags)
@@ -1098,6 +1078,14 @@ static ssize_t sock_splice_read(struct file *file, loff_t *ppos,
 	return sock->ops->splice_read(sock, ppos, pipe, len, flags);
 }
 
+static void sock_splice_eof(struct file *file)
+{
+	struct socket *sock = file->private_data;
+
+	if (sock->ops->splice_eof)
+		sock->ops->splice_eof(sock);
+}
+
 static ssize_t sock_read_iter(struct kiocb *iocb, struct iov_iter *to)
 {
 	struct file *file = iocb->ki_filp;